UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE TO

(Rule 13e-4)

Tender Offer Statement Under Section 14(d)(1) or 13(e)(1)

of the Securities Exchange Act of 1934

MINERVA NEUROSCIENCES, INC.

(Name of Subject Company (Issuer) and Filing Person (Offeror))

Options to Purchase Common Stock, Par Value $0.0001 Per Share

(Title of Class of Securities)

603380106

(CUSIP Number of Class of Securities)

Remy Luthringer, Ph.D.

Chief Executive Officer

Minerva Neurosciences, Inc.

1601 Trapelo Road, Suite 286

Waltham, MA 02451

(617) 600-7373

(Name, Address and Telephone Number of Person Authorized to Receive Notices and

Communications on Behalf of Filing Person)

Copies to:

CALCULATION OF FILING FEE

Check the appropriate boxes below to designate any transactions to which the statement relates:

Check the following box if the filing is a final amendment reporting the results of the tender offer:  ☐

If applicable, check the appropriate box(es) below to designate the appropriate rule provision(s) relied upon:

The information set forth under “Summary Term Sheet—Overview” and “Summary Term Sheet—Questions and Answers” in the Offer to Exchange Eligible Options for New Restricted Stock Units dated July 6, 2021 (the “Exchange Offer”), attached hereto as Exhibit (a)(1)(A), is incorporated herein by reference.

(a) Name and Address.

Minerva Neurosciences, Inc., a Delaware corporation (the “Company”), is the issuer of the securities subject to the Exchange Offer. The Company’s principal executive offices are located at 1601 Trapelo Road, Suite 286, Waltham, MA 02451, and the telephone number of its principal executive offices is (617) 600-7373.

(b) Securities.

This Tender Offer Statement on Schedule TO relates to an offer by the Company to certain employee optionholders, subject to specified conditions, to exchange some or all of their outstanding options to purchase shares of the Company’s common stock, par value $0.0001 per share (the “Common Stock”), for an award of performance-based restricted stock units of the Company. The Company’s executive officers, as disclosed in the Company’s Definitive Proxy Statement filed with the Securities and Exchange Commission on April 30, 2021, will be eligible to participate in this offer.

An option will be eligible for exchange (an “Eligible Option”) if it was granted under the Company’s Amended and Restated 2013 Equity Incentive Plan (the “2013 Plan”) before July 1, 2020, approximately one year before the commencement date of the Exchange Offer, and has a per share exercise price equal to or greater than $4.47. As of July 1, 2021, Eligible Options to purchase 7,806,844 shares of Common Stock were outstanding.

Pursuant to the Exchange Offer, in exchange for the tender and cancellation of Eligible Options, the Company will grant an award of performance-based restricted stock units (each, a “New PRSU”) following the Expiration Time (as defined in the Exchange Offer) subject to the terms and conditions described in the Exchange Offer and in the related accompanying Election Form, the form of which is attached hereto as Exhibit (a)(1)(C).

The information set forth in the Exchange Offer under “Summary Term Sheet—Overview,” “Summary Term Sheet—Questions and Answers” and the information set forth under Section 1 (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”), Section 5 (“Acceptance of Eligible Options for Exchange; Grant of New PRSUs”) and Section 7 (“Price Range of Our Common Stock”) of the Offering Memorandum for the Exchange Offer contained in the Exchange Offer (the “Offering Memorandum”) are incorporated herein by reference.

(c) Trading Market and Price.

The information set forth under Section 7 (“Price Range of Our Common Stock”) of the Offering Memorandum is incorporated herein by reference.

(a) Name and Address.

The Company is both the filing person and the subject company. The information set forth under Item 2(a) above and under Section 9 (“Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities”) of the Offering Memorandum are incorporated herein by reference.

The address of each executive officer and director of the Company is:

Minerva Neurosciences, Inc.

1601 Trapelo Road, Suite 286

Waltham, MA 02451

The directors and executive officers of the Company are set forth below:

(a) Material Terms.

The information set forth in the Exchange Offer under “Summary Term Sheet—Overview” and “Summary Term Sheet—Questions and Answers” and the information set forth in the Offering Memorandum under Section 1 (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”), Section 3 (“Procedures for Tendering Eligible Options”), Section 4 (“Withdrawal Rights”), Section 5 (“Acceptance of Eligible Options for Exchange; Grant of New PRSUs”), Section 6 (“Conditions of the Exchange Offer”), Section 8 (“Information Concerning Minerva; Financial Information”), Section 10 (“Accounting Consequences of the Exchange Offer”), Section 11 (“Legal Matters; Regulatory Approvals”), Section 12 (“Material United States Tax Consequences”) and Section 13 (“Extension of the Exchange Offer; Termination; Amendment”) are incorporated herein by reference.

(b) Purchases.

The information set forth under Section 9 (“Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities”) of the Offering Memorandum is incorporated herein by reference.

(e) Agreements Involving the Subject Company’s Securities.

The information set forth under Section 9 (“Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities”) of the Offering Memorandum is incorporated herein by reference. The documents incorporated herein by reference as Exhibit (d)(1) through Exhibit (d)(36) also contain information regarding agreements relating to securities of the Company.

(a) Purposes.

The information set forth under Section 2 (“Purpose of the Exchange Offer; Additional Considerations”) of the Offering Memorandum is incorporated herein by reference.

(b) Use of Securities Acquired.

The information set forth under Section 5 (“Acceptance of Eligible Options for Exchange; Grant of New PRSUs”) of the Offering Memorandum is incorporated herein by reference.

(c) Plans.

The information set forth under Section 2 (“Purpose of the Exchange Offer; Additional Considerations”) of the Offering Memorandum is incorporated herein by reference.

(a) Source of Funds.

The consideration used in the Exchange Offer will be New PRSUs. The information set forth in Item 4(a) above, and the information set forth under Section 14 (“Consideration; Fees and Expenses”) of the Offering Memorandum, are incorporated herein by reference.

(b) Conditions.

The information set forth under Section 6 (“Conditions of the Exchange Offer”) of the Offering Memorandum is incorporated herein by reference.

(d) Borrowed Funds.

Not applicable.

(a) Securities Ownership.

The information set forth under Section 9 (“Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities”) of the Offering Memorandum is incorporated herein by reference.

(b) Securities Transactions.

The information set forth under Section 9 (“Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities”) of the Offering Memorandum is incorporated herein by reference.

(a) Solicitations or recommendations.

Not applicable.

(a) Financial Information.

The information set forth under Section 8 (“Information Concerning Minerva; Financial Information”), including Schedule A, and Section 15 (“Additional Information”) of the Offering Memorandum is incorporated herein by reference.

(b) Pro Forma Information.

Not applicable.

(a) Agreements, Regulatory Requirements and Legal Proceedings.

(c) Other Material Information.

Not applicable.

Not applicable.

SIGNATURES

After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: July 6, 2021

Exhibit (a)(1)(A)

MINERVA NEUROSCIENCES, INC.

1601 TRAPELO ROAD, SUITE 286

WALTHAM, MA 02451

OFFER TO EXCHANGE ELIGIBLE OPTIONS FOR NEW RESTRICTED STOCK UNITS

JULY 6, 2021

MINERVA NEUROSCIENCES, INC.

SUMMARY TERM SHEET — OVERVIEW

OFFER TO EXCHANGE ELIGIBLE OPTIONS FOR NEW RESTRICTED STOCK UNITS

This offer and withdrawal rights will expire at 5:00 p.m., Eastern Time,

on Tuesday, August 3, 2021, unless extended

By this Offer to Exchange Eligible Options for restricted stock units (as the context requires, this document and the actions taken hereby, the “Exchange Offer”), Minerva Neurosciences, Inc., which we refer to in this document as “we,” “us,” “our” or “Minerva,” is giving each Eligible Holder (as defined below) the opportunity to exchange one or more Eligible Options (as defined below) for New PRSUs (as defined below), as discussed below and in the attached disclosure document for the Exchange Offer beginning on page 18 (the “Offering Memorandum”).

The “Expiration Time” of the Exchange Offer is 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021. If we extend the period of time during which this Exchange Offer remains open, the term “Expiration Time” will refer to the last time and date on which this Exchange Offer expires.

You are an “Eligible Holder” if:

An “Eligible Option” is an outstanding option that:

See the Offering Memorandum below for additional information regarding the terms of the Offering, including without limitation the information in Section 1 (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) and Section 2 (“Purpose of The Exchange Offer; Additional Considerations”).

Terms of New PRSUs. If you choose to participate in the Exchange Offer and tender Eligible Options for exchange, and if we accept your tendered Eligible Options, then we will grant you an award of performance-based restricted stock units (each, a “New PRSU”) with the following terms (collectively, the “New PRSU Terms”):

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Exchange Ratio. The number of shares subject to Eligible Options that an Eligible Holder must surrender in order to receive a New PRSU to be issued one share is referred to as an “exchange ratio”.

The exchange ratios were calculated, for accounting purposes, to approximate a “value-for-value” exchange, meaning that they were determined in a manner intended to result in the grant of a New PRSU, for accounting purposes, with an aggregate fair value that is approximately the same as the aggregate fair value of the Eligible Options the New PRSU replaces, calculated based on the closing price of our common stock on The Nasdaq Global Market (“Nasdaq”) as of July 1, 2021.

The exchange ratios were determined with reference to the fair value of the eligible vested and unvested stock options (calculated using the Black-Scholes option valuation model) within the relevant grouping. In determining fair value, the Black-Scholes model takes into account many variables and estimates, such as our current stock price, the volatility of the price of our common stock, and the remaining term of an eligible stock option. Setting the exchange ratios in this manner was intended to result in the issuance of replacement New PRSUs that have an aggregate fair value approximately equal to the aggregate fair value of the surrendered options they replace. This will minimize any additional compensation cost that we must recognize on the New PRSUs, other than compensation expense that might result from fluctuations in our stock price after the exchange ratios have been set but before the exchange actually occurs.

See Section 1 (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”), Section 7 (“Price Range of Our Common Stock”) and Section 8 (“Information Concerning Us; Financial Information”) of the Offering Memorandum for additional information.

Process to Participate. The commencement date of the Exchange Offer is Tuesday, July 6, 2021. We are making the Exchange Offer upon the terms and subject to the conditions described in the Offering Memorandum and in the related Election Form distributed with the Offering Memorandum. The Exchange Offer is voluntary with

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respect to each Eligible Option you hold. You are not required to participate in the Exchange Offer. If you hold more than one option grant that qualifies as an Eligible Option and elect to participate in the Exchange Offer, you will be allowed to tender for exchange as few or as many of your Eligible Option grants as you wish; however, you must tender all of the shares underlying any selected Eligible Option grant. Eligible Options properly tendered in this Exchange Offer and accepted by us for exchange will be cancelled, and your New PRSUs will be granted with the New PRSU Terms effective promptly following the Expiration Time (such date, the “New PRSU Grant Date”).

See the “Risk Factors” section of this Exchange Offer beginning on page 16 for a discussion of risks and uncertainties that you should consider before agreeing to exchange your Eligible Options for New PRSUs. You should consider, among other things, these risks and uncertainties before deciding whether to participate in the Exchange Offer.

Shares of our common stock are quoted on Nasdaq under the symbol “NERV.” On July 1, 2021, the closing price of our common stock as reported on Nasdaq was $2.34 per share. We recommend that you obtain current market quotations for our common stock before deciding whether to elect to participate in the Exchange Offer.

You should direct any questions about the Exchange Offer or requests for assistance (including requests for additional or paper copies of the Offering Memorandum, the Election Form, the Notice of Withdrawal or any other documents relating to the Exchange Offer) by email to Frederick Ahlholm, Chief Accounting Officer, at option.exchange@minervaneurosciences.com.

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IMPORTANT

The statements in this document concerning the Eligible Options, the 2013 Plan and the New PRSUs are summaries of the material terms but are not complete descriptions thereof. The full text of these documents has been filed with the U.S. Securities and Exchange Commission (the “SEC”) and we strongly encourage you to review such documents. See Section 15 of the Offering Memorandum, entitled “Additional Information” for more information regarding the Schedule TO.

If you choose to participate in the Exchange Offer, you must properly complete and sign the accompanying Election Form and deliver the properly completed and signed Election Form to us so that we receive it before 5:00 p.m. Eastern Time, on Tuesday, August 3, 2021 (or such later date as may apply if the Exchange Offer is extended), by email (by PDF or similar imaged document file) delivered to: Frederick Ahlholm, Chief Accounting Officer, at option.exchange@minervaneurosciences.com.

You are responsible for making sure that the Election Form is delivered as indicated above. You must allow for sufficient time to complete, sign and deliver your Election Form to ensure that we receive your Election Form before the Expiration Time.

You do not need to return your stock option agreements for your Eligible Options to be cancelled and exchanged in the Exchange Offer. We will provide you with a written confirmation of the cancellation of any such options along with a restricted stock unit agreement for your New PRSUs shortly following the grant of your New PRSUs.

Although the Board has approved the Exchange Offer, consummation of the Exchange Offer is subject to the satisfaction or waiver of the conditions described in Section 6 of the Offering Memorandum (“Conditions of the Exchange Offer”). Neither we nor the Board (or the compensation committee thereof) makes any recommendation as to whether you should participate, or refrain from participating, in the Exchange Offer. You must make your own decision whether to participate. You should consult your personal financial and tax advisors if you have questions about your financial or tax situation as it relates to the Exchange Offer.

Neither the SEC nor any state securities commission has approved or disapproved of this transaction or passed upon the fairness or merits of this transaction or the accuracy or adequacy of the information contained in the Exchange Offer. Any representation to the contrary is a criminal offense.

WE HAVE NOT AUTHORIZED ANY PERSON TO MAKE ANY RECOMMENDATION ON OUR BEHALF AS TO WHETHER OR NOT YOU SHOULD PARTICIPATE IN THE EXCHANGE OFFER. YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED IN THIS DOCUMENT OR IN DOCUMENTS TO WHICH WE HAVE REFERRED YOU.

WE HAVE NOT AUTHORIZED ANYONE TO GIVE YOU ANY INFORMATION OR TO MAKE ANY REPRESENTATION IN CONNECTION WITH THE EXCHANGE OFFER OTHER THAN THE INFORMATION AND REPRESENTATIONS CONTAINED IN THIS DOCUMENT OR IN THE RELATED ELECTION FORMS. IF ANYONE MAKES ANY RECOMMENDATION OR REPRESENTATION TO YOU OR GIVES YOU ANY INFORMATION, YOU SHOULD NOT RELY UPON THAT RECOMMENDATION, REPRESENTATION OR INFORMATION AS HAVING BEEN AUTHORIZED BY MINERVA.

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SUMMARY TERM SHEET — QUESTIONS AND ANSWERS

OFFER TO EXCHANGE ELIGIBLE OPTIONS FOR NEW RESTRICTED STOCK UNITS

Set forth below are answers to some of the questions that you may have about the Exchange Offer. We encourage you to carefully read the remainder of this Offer to Exchange Eligible Options for New PRSUs and the accompanying Election Form. Where appropriate, we have included references to the relevant sections of the Offering Memorandum where you can find a more complete description of the topics in this summary.

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Q1. Why is Minerva making the Exchange Offer?

Equity awards are a critical component of our compensation philosophy, the focal point of which is to increase long-term stockholder value. We believe equity awards help us achieve this objective in several important ways, including by aligning the interests of our employees with those of our stockholders; by motivating employees’ performance toward our long-term success; and by encouraging our employees who have received equity award grants to continue their employment or service with us.

The price of our common stock has significantly decreased since May 2020. As of July 1, 2021, the closing price of our common stock on Nasdaq was $2.34 per share, resulting in most of the outstanding stock options held by Eligible Holders (as defined below) being “underwater,” meaning the exercise price of each of those options is greater than our current stock price. This means that these underwater stock options may no longer be effective as incentives to motivate and retain employees and other service providers holding these options.

The Board believes that it is critical to our future success to revitalize the incentive value of certain of our outstanding equity awards to retain and motivate employees and re-establish a personal stake in the long term financial success of Minerva, thereby aligning their interests with those of our stockholders. The Board believes that with the proper balance between the long term components of our compensation structure (i.e., equity awards) and its short term components (i.e., salary and bonus), our employees will be properly motivated to align their interests with those of the stockholders, and be rewarded for their contributions based upon increases in stock value. The Board also recognizes our competition’s ability to attract and recruit top talent and views it as critical that Minerva be able to retain and motivate employees in this way. The Board believes that it has a responsibility to address these issues and to properly incentivize our employees.

Further, the New PRSUs that employees will receive in the Exchange Offer can be earned only if performance goals key to Minerva’s future success are achieved (in addition to continued service), thereby further incentivizing our employees to work towards the achievement of these goals and to drive increases in our long-term value for stockholders.

See Section 2 of the Offering Memorandum (“Purpose of The Exchange Offer; Additional Considerations”) for more information.

Q2. Who is eligible to participate in the Exchange Offer?

Only Eligible Holders are eligible to participate in the Exchange Offer. You are an “Eligible Holder” if:

See Section 1 of the Offering Memorandum (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) for more information.

Q3. Which options are subject to the Exchange Offer?

Under the Exchange Offer, Eligible Holders will be able to elect to tender outstanding Eligible Options for exchange.

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An “Eligible Option” is an outstanding option that:

See Section 1 of the Offering Memorandum (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) for more information.

Q4. How do RSUs differ from stock options?

The table below outlines some key differences between stock options and RSUs:

Q5. Will the terms and conditions of my New PRSUs be the same as my exchanged options?

No. The terms and conditions of your New PRSUs, including the vesting schedule of your New PRSUs, will be different from the exchanged options. The tax treatment of the New PRSUs will differ significantly from the tax treatment of your exchanged options. See Section 12 of the Offering Memorandum (“Material United States Tax Consequences”) for more information. New PRSUs will be granted under the 2013 Plan and will be subject to a restricted stock unit grant notice and agreement provided to you, a form of which is filed with the SEC as an exhibit to the Schedule TO.

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Q6. How many New PRSUs will I receive for the Eligible Options I exchange?

The number of New PRSUs to be granted to you will be determined using an exchange ratio that takes into account the exercise price of your tendered Eligible Option. The chart below sets forth the applicable exchange ratios, which are further discussed below.

The exchange ratios were calculated, for accounting purposes, to approximate a “value-for-value” exchange, meaning that they were determined in a manner intended to result in the grant of a New PRSU, for accounting purposes, with an aggregate fair value that is approximately the same as the aggregate fair value of the Eligible Options the New PRSU replaces, calculated based on the closing price of our common stock on Nasdaq as of July 1, 2021.

The exchange ratios were determined with reference to the fair value of the eligible vested and unvested stock options (calculated using the Black-Scholes option valuation model) within the relevant grouping. In determining fair value, the Black-Scholes model takes into account many variables and estimates, such as our current stock price, the volatility of the price of our common stock, and the remaining term of an eligible stock option. Setting the exchange ratios in this manner was intended to result in the issuance of replacement New PRSUs that have an aggregate fair value approximately equal to the aggregate fair value of the surrendered options they replace. This will minimize any additional compensation cost that we must recognize on the New PRSUs, other than compensation expense that might result from fluctuations in our stock price after the exchange ratios have been set but before the exchange actually occurs.

Q7. Will my New PRSUs have an exercise or purchase price?

Your New PRSUs will not have an exercise or purchase price. Each New PRSU will represent your right to receive a number of shares of our common stock upon vesting based on an exchange ratio.

See Section 1 of the Offering Memorandum (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) for more information and Section 7 of the Offering Memorandum (“Price Range of Our Common Stock”) for information concerning the historical prices of our common stock.

Q8. When will my New PRSUs vest?

Your New PRSUs will only be eligible to vest when the Board or the Committee certifies, in its sole discretion, that the following performance goals for your New PRSUs have been attained:

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Q9. Do I need to exercise my New PRSU in order to receive shares?

No. Unlike stock options, which you must exercise in order to receive the vested shares subject to the option, you do not need to exercise RSUs in order to receive shares. If your New PRSUs vest in accordance with the vesting schedule described above and set forth in the applicable RSU agreement, you will automatically receive the shares subject to the New PRSUs. Generally, shares subject to New PRSUs that do not vest will be forfeited to Minerva, as determined in accordance with the 2013 Plan.

Q10. If I participate in the Exchange Offer, when will my New PRSUs be granted?

Unless we amend or terminate the Exchange Offer in accordance with its terms, we will grant you New PRSUs in exchange for Eligible Options with respect to which you properly made a valid election (and did not validly revoke that election), effective as of the New PRSU Grant Date, which is currently expected to be Friday, August 6, 2021. The New PRSUs will reflect the New PRSU Terms.

See Section 1 of the Offering Memorandum (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) for more information.

Q11. What happens to my New PRSUs if I terminate my employment with Minerva?

Vesting of your New PRSUs will cease upon termination of your service with Minerva. You unvested New PRSUs will be forfeited to us.

Nothing in the Exchange Offer should be construed to confer upon you the right to remain employed by Minerva. The terms of your employment with Minerva remain unchanged. We cannot guarantee or provide you with any assurance that you will not be subject to involuntary termination or that you will otherwise remain employed by Minerva until the expiration of the Exchange Offer, the grant date for the New PRSUs or thereafter during the vesting period of the New PRSUs. In addition, we cannot provide any assurance that your employment with Minerva will continue past the vesting date of any New PRSU issued in exchange for an Eligible Option that would have been vested and exercisable as of your termination date had the Eligible Option not been exchanged for a New PRSU.

See Section 1 of the Offering Memorandum (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) and Section 5 of the Offering Memorandum (“Acceptance of Eligible Options for Exchange; Grant of New PRSUs”) for more information.

Q12. Must I participate in the Exchange Offer?

No. Participation in the Exchange Offer is completely voluntary. If you hold more than one option grant under our 2013 Plan that qualifies as an Eligible Option and would like to participate in the Exchange Offer, you will be allowed to elect to tender for exchange as few or as many of your Eligible Option grants as you wish; however, you must tender all of the shares underlying any selected Eligible Option grant. If you choose not to participate in the Exchange Offer, then your Eligible Options will remain outstanding and subject to their current terms.

Q13. How should I decide whether or not to participate in the Exchange Offer?

We are providing substantial information to assist you in making your own informed decision. Please read all the information contained in the various sections of the Offering Memorandum below, including the information in Section 2 (“Purpose of The Exchange Offer; Additional Considerations”), Section 7 (“Price Range of Our Common Stock”), Section 8 (“Information Concerning Minerva; Financial Information”), Section 9 (“Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities”),

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Section 12 (“Material United States Tax Consequences”) and Section 15 (“Additional Information”) of the Offering Memorandum. You should seek further advice from your legal counsel, accountant and financial advisor. Participation in the Exchange Offer is entirely your decision and should be made based on your personal circumstances. No one from Minerva is, or will be, authorized to provide you with legal, tax, financial or other advice or recommendations regarding whether you should participate in the Exchange Offer.

In addition to reviewing the materials provided, please note the following:

New PRSUs granted in the Exchange Offer are subject to performance-vesting conditions that may never occur, even if the Eligible Options you exchange were fully vested. Therefore, it is possible that, even if you continue in service with Minerva, you may never receive shares in respect of your New PRSUs.

Please also review the “Risk Factors” that appear on page 16.

Q14. How do I find out how many Eligible Options I have and what their exercise prices are?

The Election Form distributed along with the Exchange Offer includes a list of your Eligible Options as of July 1, 2021. At any time during the Exchange Offer, you may contact us via email at option.exchange@minervaneurosciences.com to confirm the number of option grants that you have and the grant dates, remaining term, exercise prices, vesting schedule and other information regarding such option grants.

Q15. Can I tender for exchange stock options that I have already fully exercised?

No. The Exchange Offer applies only to outstanding Eligible Options. An option that has been fully exercised is no longer outstanding and is therefore not an Eligible Option.

Q16. Can I tender for exchange the remaining unexercised portion of an Eligible Option that I have already partially exercised?

Yes. If you exercised an Eligible Option in part before July 1, 2021, the remaining unexercised portion of the Eligible Option can be tendered for exchange in the Exchange Offer.

See Section 3 of the Offering Memorandum (“Procedures for Tendering Eligible Options”) for more information.

Q17. Can I tender for exchange a portion of an Eligible Option?

No partial exchange of an Eligible Option grant will be permitted. If you elect to tender an Eligible Option for exchange, you must tender all shares of the outstanding (i.e., unexercised) portion of that Eligible Option. You

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may elect to tender as few or as many of your Eligible Option grants as you wish. If you attempt to tender a portion but not all of an outstanding Eligible Option grant, we will reject your tender of that particular grant. Such rejection will not affect any other Eligible Option grants that you have properly tendered for exchange.

See Section 3 of the Offering Memorandum (“Procedures for Tendering Eligible Options”) for more information.

Q18. What if I am on an authorized leave of absence during the Exchange Offer?

Any Eligible Holder who is on an authorized leave of absence will be eligible to participate in the Exchange Offer.

See Section 1 of the Offering Memorandum (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) for more information.

Q19. What happens if my employment with Minerva terminates before the Expiration Time?

If you have tendered Eligible Options under the Exchange Offer and your employment with Minerva terminates for any reason on or prior to the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them, you will no longer be eligible to participate in the Exchange Offer. Accordingly, we will not accept your Eligible Options for exchange, and you will not be eligible to receive New PRSUs. In such a case, you may be able to exercise the vested portion of your existing Eligible Options for a limited time after your termination date, subject to and in accordance with their original terms.

Nothing in the Exchange Offer should be construed to confer upon you the right to remain an employee of Minerva. The terms of your employment with Minerva remain unchanged. We cannot guarantee or provide you with any assurance that you will not be subject to involuntary termination or that you will otherwise remain in our service until the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them, or the New PRSU Grant Date or thereafter. In addition, we cannot provide any assurance that your employment with Minerva will continue past the vesting date of any New PRSU granted in exchange for an Eligible Option that would have been vested and exercisable as of your termination date had the Eligible Option not been exchanged for a New PRSU.

See Section 1 (“Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer”) and Section 5 (“Acceptance of Eligible Options for Exchange; Grant of New PRSUs”) of the Offering Memorandum for more information.

Q20. Will I owe taxes if I participate in the Exchange Offer?

Neither the acceptance of your Eligible Options for exchange nor the grant of any New PRSUs will be a taxable event for U.S. federal income tax purposes.

You should consult with your tax advisor to determine the personal tax consequences of participating in the Exchange Offer. If you are an Eligible Holder who is subject to the tax laws of a country other than the United States or of more than one country, you should be aware that there may be additional or different tax consequences that may apply to you. We advise all Eligible Holders who may consider tendering their Eligible Options for exchange to consult with their own tax advisors with respect to the federal, state, local and foreign tax consequences of participating in the Exchange Offer.

See Section 12 of the Offering Memorandum (“Material United States Tax Consequences”) for more information regarding the tax aspects of the Exchange Offer.

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Q21. Will I owe taxes if I do not participate in the Exchange Offer?

In general, your rejection of the Exchange Offer will not be a taxable event for U.S. federal income tax purposes.

See Section 12 of the Offering Memorandum (“Material United States Tax Consequences”) for more information.

Q22. What will happen to my Eligible Options if I participate in the Exchange Offer?

We will cancel all Eligible Options tendered by you and accepted by Minerva for exchange in the Exchange Offer.

Q23. Is it possible for my New PRSUs to be or become underwater?

No. Since New PRSUs do not have an exercise or purchase price, New PRSUs will never become underwater, but the value of the New PRSUs may change with fluctuations in our stock price.

Q24. What happens to Eligible Options that I choose not to tender or that are not accepted for exchange in the Exchange Offer?

Generally, there will be no impact to Eligible Options that you choose not to tender for exchange prior to the original Expiration Time. However, if (1) any of your Eligible Options are currently treated as ISOs, (2) we extend the Exchange Offer beyond the original Expiration Time of Tuesday, August 3, 2021, or the Exchange Offer otherwise remains outstanding for more than 29 calendar days, and (3) you do not reject this Exchange Offer within the first 29 calendar days in which it is outstanding (that is, by Tuesday, August 3, 2021), then your Eligible Options may cease to be treated as ISOs as of the original Expiration Time on Tuesday, August 3, 2021. If the fair market value of our common stock as of the Expiration Time is less than the exercise price currently in effect for your Eligible Options, the Board can take action to “retest” your Eligible Options to determine if they can again be treated as ISOs. However, even if they can again be treated as ISOs, your holding period under your Eligible Options (as further described below in the section called “Taxation of Incentive Stock Options”) will start over on the Expiration Time. Therefore, if we extend the Exchange Offer beyond the original Expiration Time on Tuesday, August 3, 2021 or the Exchange Offer otherwise remains outstanding for more than 29 calendar days, and you wish to avoid the possible impact on your ISO status, you must reject this Exchange Offer by completing and submitting the Election Form on or prior to 11:59 p.m. Eastern Time on Tuesday, August 3, 2021.

We will not accept for exchange any options that are tendered that do not qualify as Eligible Options. If you tender an option that is not accepted for exchange, we will send you a separate email following the Expiration Time notifying you that your tendered option was not accepted for exchange.

Q25. How long do I have to decide whether to participate in the Exchange Offer?

The Exchange Offer expires at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021 (or such later date as may apply if the Exchange Offer is extended). We will not make any exceptions to this deadline. However, although we do not currently intend to do so, we may, in our sole discretion, extend the expiration date of the Exchange Offer at any time. If we extend the Exchange Offer, we will publicly announce the extension and the new expiration date no later than 9:00 a.m., Eastern Time, on the next business day after the last previously scheduled or announced expiration date.

See Section 13 of the Offering Memorandum (“Extension of Exchange Offer; Termination; Amendment”) for more information.

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Q26. How do I tender my Eligible Options for exchange?

If you are an Eligible Holder, you may tender your Eligible Options for exchange at any time before the Exchange Offer expires at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021 (or such later date as may apply if the Exchange Offer is extended).

To validly tender your Eligible Options, you must deliver a properly completed and signed Election Form, and any other documents required by the Election Form, by email (by PDF or similar imaged document file) to option.exchange@minervaneurosciences.com.

You do not need to return your stock option agreements relating to any tendered Eligible Options as they will be automatically cancelled effective as of the New PRSU Grant Date if we accept your Eligible Options for exchange. We will separately provide to you the grant documents relating to your New PRSUs for your acceptance through the Company’s online stock option portal following the New PRSU Grant Date.

Your Eligible Options will not be considered tendered until we receive your properly completed and signed Election Form. We must receive your properly completed and signed Election Form before 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021 (or such later date as may apply if the Exchange Offer is extended). If you miss this deadline, you will not be permitted to participate in the Exchange Offer.

We will accept delivery of the signed Election Form only by email (by PDF or similar imaged document file). You are responsible for making sure that the Election Form is delivered to the email address indicated above. You must allow for sufficient time to complete and deliver your Election Form to ensure that we receive your Election Form before the Expiration Time.

We reserve the right to reject any or all tenders of Eligible Options that we determine are not in appropriate form or that we determine would be unlawful to accept. Subject to our rights to extend, terminate and amend the Exchange Offer, we expect to accept all properly tendered Eligible Options following the Expiration Time.

See Section 3 of the Offering Memorandum (“Procedures for Tendering Eligible Options”) for more information.

Q27. Can I withdraw previously tendered Eligible Options?

Yes. You may withdraw your tendered Eligible Options at any time before the Exchange Offer expires at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021 (or such later date as may apply if the Exchange Offer is extended). Unless we have accepted the Eligible Options pursuant to the Exchange Offer, you may also withdraw any tendered Eligible Options at any time after 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021.

To withdraw tendered Eligible Options, you must deliver to us a properly completed and signed Notice of Withdrawal of Election Form (a “Notice of Withdrawal”) with the required information prior to the Expiration Time. The Notice of Withdrawal must be delivered by email (by PDF or similar imaged document file) to option.exchange@minervaneurosciences.com.

If you miss the deadline to withdraw but remain an Eligible Holder, any previously tendered Eligible Options will be exchanged pursuant to the Exchange Offer. You may change your mind as many times as you wish, but you will be bound by the last properly submitted Election Form or Notice of Withdrawal that we receive before the Expiration Time.

You are responsible for making sure that you properly submit a Notice of Withdrawal for any tendered Eligible Option that you wish to subsequently withdraw. You must allow sufficient time to complete, sign and deliver your Notice of Withdrawal to ensure that we receive it before the Expiration Time.

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Once you have withdrawn Eligible Options, you may re-tender such Eligible Options by submitting a new Election Form and following the procedures for validly tendering Eligible Options in the Exchange Offer described in Question 26 above.

See Section 4 of the Offering Memorandum (“Withdrawal Rights”) for more information.

Q28. How will I know whether you have received my Election Form or my Notice of Withdrawal?

We will send you an email or other form of communication, as appropriate, to confirm receipt of your Election Form or Notice of Withdrawal, as applicable, shortly after we receive it. However, it is your responsibility to ensure that we receive your Election Form or Notice of Withdrawal, as applicable, prior to the Expiration Time.

See Section 3 of the Offering Memorandum (“Procedures for Tendering Eligible Options”) for more information.

Q29. What will happen if I do not return my Election Form by the deadline?

If we do not receive an Election Form from you by the Expiration Time, then all of your Eligible Options will remain outstanding at their original exercise price and subject to their original terms. If you prefer not to tender any of your Eligible Options for exchange in the Exchange Offer, you do not need to do anything. However, if we extend the Exchange Offer beyond the original Expiration Time on Tuesday, August 3, 2021 or it otherwise remains open for more than 29 calendar days, and you wish to avoid the possible impact on the ISO status of any of your Eligible Options, you must reject this Exchange Offer by completing and submitting the Election Form on or prior to 11:59 p.m. Eastern Time on Tuesday, August 3, 2021.

See Section 3 of the Offering Memorandum (“Procedures for Tendering Eligible Options”) for more information.

Q30. What if I have any questions regarding the Exchange Offer?

You should direct questions about the Exchange Offer (including requests for additional or paper copies of the Exchange Offer and other Exchange Offer documents which we will promptly furnish to you at our expense) by email to option.exchange@minervaneurosciences.com.

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RISK FACTORS

Participation in the Exchange Offer involves a number of potential risks and uncertainties, including those described below. You should consider, among other things, these risks and uncertainties before deciding whether or not to request that we exchange your Eligible Options in the manner described in the Exchange Offer. You should carefully review the risk factors set forth below and those contained in our Annual Report on Form 10-K for the year ended December 31, 2020, filed with the Securities and Exchange Commission (the “SEC”) on March 8, 2021 and Quarterly Report on Form 10-Q for the quarter ended March 31, 2021, filed with the SEC on May 12, 2021, as well as the other information provided in the Exchange Offer and the other materials that we have filed with the SEC, before making a decision as to whether or not to tender your Eligible Options. See Section 15 of the Offering Memorandum (“Additional Information”) for more information regarding reports we file with the SEC and how to obtain copies of or otherwise review these reports.

Risks Related to the Exchange Offer

The exchange ratio used in the Exchange Offer may not accurately reflect the value of your Eligible Options at the time of their exchange.

The calculation of the exchange ratio for the Eligible Options in the Exchange Offer is based on the Black-Scholes option pricing model and relies on numerous assumptions. If a different method or different assumptions are used, or if the exchange ratio is calculated as of a different date, the exchange ratio may vary from the exchange ratio in this Exchange Offer. The valuation method that we use for establishing the exchange ratio is designed to estimate a fair value of options as of the date the exchange ratio is calculated and is not a prediction of the future value that might be realized through Eligible Options or New PRSUs. In addition, the exchange ratio is “capped” at one RSU for one share subject to the Eligible Options to which the New PRSU replaces, if the fair value of the New PRSUs that would be approximately equivalent to the fair value of the Eligible Options exchanged would result in you receiving more New PRSUs than the number of shares underlying your Eligible Options exchanged.

You should be aware that option valuation is inherently difficult to estimate and imprecise. Although the Black-Scholes model is a standard and accepted model for determining the value of options, the utilization of different assumptions in the Black-Scholes option pricing model can produce significantly different results for the ultimate value of an option.

Moreover, even experts can disagree on the correct assumptions to use for any particular option valuation exercise. The assumptions we use for purposes of this Exchange Offer may not be the same as those used by others and, therefore, our valuation of the Eligible Options, the New PRSUs and/or the exchange ratio may not be consistent with those obtained using other valuation techniques or input assumptions and may not reflect the actual value of these options.

Your cancelled Eligible Options may be worth more than the New PRSUs that you receive in exchange.

Because the New PRSUs you receive will likely cover few shares than the number of shares outstanding under your Eligible Options, it is possible that, at some point in the future, due to increases in our stock price, those Eligible Options would have been more economically valuable than the New PRSUs granted pursuant to the Exchange Offer.

Whether you will be in a better position if you surrender your Eligible Options for New PRSUs instead of retaining your Eligible Options depends on many factors, including the number of Eligible Options you hold, the number of New PRSUs that you would receive in exchange for your Eligible Options, the exercise price of your Eligible Options, the value of our common stock in the future, how long you remain employed by Minerva or one of our subsidiaries, whether the performance conditions related to the New PRSUs occur and the expiration date of your Eligible Options. We encourage you to consult with your financial, tax, legal and other advisors when determining whether to participate in the Exchange Offer.

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If your service with Minerva terminates before your New PRSUs vest, or, if you are an Employee and the performance conditions for your New PRSUs do not occur, you will not be able to receive value for your unvested New PRSUs, but you may have been able to receive value for the Eligible Options you exchanged for the New PRSUs.

The New PRSUs will be subject to a new vesting schedule that differs from the vesting schedules of the Eligible Options that you exchange. Accordingly, if your service with Minerva terminates after you exchange your Eligible Options for New PRSUs, you may not be able to realize as much value from your New PRSUs as you could have realized from the Eligible Options you exchanged. For example, if you do not exchange your vested Eligible Options for New PRSUs, and your service with Minerva terminates, if our stock price increases above the exercise price per share of your vested Eligible Options, you would still be able to exercise and sell the underlying shares of common stock for these vested Eligible Options at a gain. However, if you exchange your vested Eligible Options for New PRSUs, and your service with Minerva terminates after you receive New PRSUs but before such New PRSUs have vested, or, if the performance conditions required for such New PRSUs to vest do not occur, you will receive no value from being granted the New PRSUs.

You may incur additional taxes in connection with the New PRSUs for U.S. tax purposes.

For more detailed information regarding the tax treatment of stock options, including ISOs and NSOs, see Section 12 of the Offering Memorandum (“Material United States Tax Consequences”).

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OFFERING MEMORANDUM

OFFER TO EXCHANGE ELIGIBLE OPTIONS FOR NEW PRSUS

Table of Contents

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OFFERING MEMORANDUM

OFFER TO EXCHANGE ELIGIBLE OPTIONS FOR NEW PRSUS

Section 1. Eligible Holders; Eligible Options; the Proposed Exchange; Expiration and Extension of the Exchange Offer.

Minerva Neurosciences, Inc. (“Minerva,” “we,” “us” or “our”) is offering eligible employees the opportunity to exchange certain outstanding stock options for new performance-based restricted stock units. As described in this Section 1 of this Offering Memorandum—Offer to Exchange Eligible Options for New PRSUs (this “Offering Memorandum”), Eligible Options that are validly tendered prior to the Expiration Time will be exchanged for New PRSUs in exchange for an Eligible Holder’s agreement to accept the terms of the New PRSUs. Each capitalized term that is used in this paragraph without being defined has the meaning set forth below.

We are making the offer on the terms and subject to the conditions described in this Offering Memorandum, as they may be amended from time to time, and these terms and conditions constitute the “Exchange Offer.” The Exchange Offer is not conditioned on the acceptance of the Exchange Offer by a minimum number of optionholders or the tender of elections to exchange options covering a minimum number of shares.

Eligible Holders

All individuals who hold Eligible Options and who, as of the date the Exchange Offer commences and as of the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them, are current employees of Minerva may participate in the Exchange Offer (the “Eligible Holders”). To be an Eligible Holder, you must continue to be employed by Minerva, and not have submitted a notice of resignation or received a notice of termination, between the date the Exchange Offer commences and the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them.

You will not be eligible to tender Eligible Options for exchange in the Exchange Offer if you cease to be an Eligible Holder for any reason prior to the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them, including due to your voluntary resignation, retirement, involuntary termination, layoff, death or disability. An individual who is on an authorized leave of absence and is otherwise an Eligible Holder on the Expiration Date will be eligible to tender Eligible Options in the Exchange Offer. A leave of absence is considered “authorized” if it was approved in accordance with Minerva’s policies.

Your employment with Minerva will remain at will, regardless of your participation in the Exchange Offer, and can be terminated by you or Minerva at any time. Nothing in the Exchange Offer should be construed to confer upon you the right to remain employed by Minerva. The terms of your employment with Minerva remain unchanged. We cannot guarantee or provide you with any assurance that you will not be subject to involuntary termination or that you will otherwise remain employed by Minerva until the grant date for the New PRSUs or any vesting date of your New PRSUs in the future.

Our executive officers set forth in Minerva’s Definitive Proxy Statement on Schedule 14A (File No. 001-36517), filed with the Securities and Exchange Commission on April 30, 2021 (the “Proxy Statement”) are eligible to participate in the Exchange Offer. Our executive officers are Remy Luthringer, Geoffrey Race, Jay Saoud, Michael Davidson, Frederick Ahlholm and Joseph Reilly. Our non-employee directors will not be permitted to participate in the Exchange Offer.

Eligible Options

An “Eligible Option” is an outstanding option that:

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The Proposed Exchange

If you choose to participate in the Exchange Offer and tender Eligible Options for exchange, and if we accept your tendered Eligible Options, then we will grant you an award of performance-based restricted stock units (each, a “New PRSU”) with the following terms (collectively, the “New PRSU Terms”):

You are not required to participate in the Exchange Offer. If you hold more than one option grant that qualifies as an Eligible Option and elect to participate in the Exchange Offer, you will be allowed to tender for exchange as few or as many of your Eligible Option grants as you wish; however, you must tender all of the shares underlying any selected Eligible Option grant. Eligible Options properly tendered in this Exchange Offer and accepted by Minerva for exchange will be cancelled and your New PRSUs will be granted with the New PRSU Terms effective on August 6, 2021 (such date, the “New PRSU Grant Date”).

Exchange Ratios applicable to all New PRSUs

The exchange ratios were calculated, for accounting purposes, to approximate a “value-for-value” exchange, meaning that they were determined in a manner intended to result in the grant of a New PRSU, for accounting purposes, with an aggregate fair value that is approximately the same as the aggregate fair value of the Eligible Options the New PRSU replaces, calculated based on the closing price of our common stock on Nasdaq as of

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July 1, 2021. However, if the “value for value” exchange would result in you receiving more than one New PRSU for each share underlying the Eligible Option you exchange for such New PRSU, you will only receive one New PRSU for each share underlying such Eligible Option you exchange for the New PRSU. Such a fair value exchange is intended to balance the compensatory goals of the Exchange Offer and the interests of our stockholders, including reducing our total number of outstanding options, avoiding further dilution to our stockholders and minimizing the accounting expense of the grants of New PRSUs. Fractions New PRSUs will not be granted and cash will not be paid for any fractional shares. New PRSUs calculated according to the exchange ratios that result in fractional shares will be rounded to the nearest whole share of our common stock.

Expiration and Extension of the Exchange Offer

The Exchange Offer is scheduled to expire at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021, unless we, in our sole discretion, extend the expiration date of the Exchange Offer (such time and date referred to herein as the “Expiration Time”). See Section 13 (“Extension of Exchange Offer; Termination; Amendment”) for a description of our rights to extend, terminate and amend the Exchange Offer.

If you do not elect to tender your Eligible Options before the Expiration Time, such Eligible Options will remain subject to their current terms, including the current exercise prices and vesting schedules.

Section 2. Purpose of the Exchange Offer; Additional Considerations.

Equity awards are a critical component of our compensation philosophy, the focal point of which is to increase long-term stockholder value. We believe equity awards help us achieve this objective in several important ways, including by aligning the interests of our employees with those of our stockholders; by motivating employees’ performance toward our long-term success; and by encouraging our employees who have received equity award grants to continue their employment with us.

The price of our common stock has significantly decreased since May 2020. As of July 1, 2021, the closing price of our common stock on Nasdaq was $2.34 per share, resulting in most of the outstanding stock options held by Eligible Holders (as defined below) being “underwater,” meaning the exercise price of each of those options is greater than our current stock price. This means that these underwater stock options may no longer be effective as incentives to motivate and retain employees and other service providers holding these options.

The Board believes that it is critical to our future success to revitalize the incentive value of certain of our outstanding equity awards to retain and motivate employees and re-establish a personal stake in the long term financial success of Minerva, thereby aligning their interests with those of our stockholders. The Board believes that with the proper balance between the long term components of our compensation structure (i.e., equity awards) and its short term components (i.e., salary and bonus), our employees will be properly motivated to align their interests with those of the stockholders, and be rewarded for their contributions based upon increases in stock value. The Board also recognizes our competition’s ability to attract and recruit top talent and views it as critical that Minerva be able to retain and motivate employees in this way. The Board believes that it has a responsibility to address these issues and to properly incentivize our employees.

Further, the New PRSUs that employees will receive in the Exchange Offer can be earned only if performance goals key to Minerva’s future success are achieved (in addition to continued service), thereby further incentivizing our employees to work towards the achievement of these goals and to drive increases in our long-term value for stockholders.

In deciding whether to tender one or more Eligible Options pursuant to the Exchange Offer, you should know that we continually evaluate and explore strategic opportunities as they arise. At any given time, we may be engaged in discussions or negotiations with respect to one or more corporate transactions of the type described below. We also grant equity awards in the ordinary course of business to our current and new employees,

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including our executive officers. Our directors and employees, including our executive officers, from time to time may acquire or dispose of our securities. We may from time to time repurchase our own outstanding securities after we have announced any decision by the Board to authorize us to do so, in accordance with applicable securities laws. In addition, we may pursue opportunities to raise additional capital through the issuance of equity or convertible debt securities. If this occurs, the percentage ownership of our stockholders could be significantly diluted, and these newly-issued securities may have rights, preferences or privileges senior to those of existing stockholders. We cannot assure you that additional financing will be available on terms favorable to Minerva, or at all.

Subject to the foregoing and except as otherwise disclosed in the Exchange Offer or in our filings with the Securities and Exchange Commission (the “SEC”), we currently have no plans, proposals or negotiations that relate to or would result in:

WE DO NOT MAKE ANY RECOMMENDATION AS TO WHETHER YOU SHOULD TENDER YOUR ELIGIBLE OPTIONS, NOR HAVE WE AUTHORIZED ANY PERSON TO MAKE ANY SUCH RECOMMENDATION. YOU SHOULD EVALUATE CAREFULLY ALL OF THE INFORMATION IN THE EXCHANGE OFFER AND CONSULT YOUR OWN FINANCIAL AND TAX ADVISORS. YOU MUST MAKE YOUR OWN DECISION WHETHER TO TENDER YOUR ELIGIBLE OPTIONS FOR EXCHANGE.

Section 3. Procedures for Tendering Eligible Options.

If you wish to tender your Eligible Options for exchange, you must properly complete and sign the accompanying Election Form and deliver the properly completed and signed document to us so that we receive it before the Expiration Time by email (by PDF or similar imaged document file) delivered to: Frederick Ahlholm, Chief Accounting Officer at option.exchange@minervaneurosciences.com.

Except as described in the following sentence, the Election Form must be signed by the Eligible Holder who holds the Eligible Options to be tendered using the same name for such Eligible Holder as appears on the applicable stock option agreement. If the signature is by an attorney-in-fact or another person acting in a fiduciary or representative capacity, the signer’s full title and proper evidence of the authority of such person to act in such capacity must be identified on the Election Form.

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Your Eligible Options will not be considered tendered until we receive the properly completed and signed Election Form. We must receive your properly completed and signed Election Form before the Expiration Time. If you miss this deadline or submit an Election Form that is not properly completed as of the deadline, you will not be permitted to participate in the Exchange Offer.

We will accept delivery of the signed Election Form only by email (by PDF or similar imaged document file). You are responsible for making sure that the Election Form is delivered to option.exchange@minervaneurosciences.com. You must allow for sufficient time to complete and deliver your Election Form to ensure that we receive your Election Form before the Expiration Time.

You do not need to return your stock option agreements relating to any tendered Eligible Options, as they will be automatically cancelled in exchange for New PRSUs if we accept your Eligible Options for exchange.

Determination of Validity; Rejection of Eligible Options; Waiver of Defects; No Obligation to Give Notice of Defects.

To validly tender your Eligible Options pursuant to the Exchange Offer, you must remain an Eligible Holder and your employment with us must not have terminated for any other reason, including due to your voluntary resignation, retirement, involuntary termination, layoff, death or disability, prior to the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them.

If you hold multiple option grants that each qualify as an Eligible Option and elect to participate in the Exchange Offer, you will be able to elect to tender as few or as many of your Eligible Option grants as you wish. However, if you elect to tender an Eligible Option for exchange, you must tender the entire outstanding (i.e., unexercised) portion of that Eligible Option. If you attempt to tender a portion but not all of an outstanding Eligible Option grant, we will reject your tender of that particular grant. Such rejection will not affect any other Eligible Options that you have properly tendered for exchange.

We will determine all questions as to form of documents and the validity, eligibility, time of receipt and acceptance of any tender of Eligible Options. Neither Minerva nor any other person is obligated to give notice of any defects or irregularities in tenders. No tender of Eligible Options will be deemed to have been properly made until all defects or irregularities have been cured by the tendering Eligible Holder or waived by Minerva. Subject to any order or decision by a court or arbitrator of competent jurisdiction, our determination of these matters will be final and binding on all parties.

The Exchange Offer is a one-time offer, and we will strictly enforce the offer period, subject only to any extension of the Expiration Time that we may grant in our sole discretion. Subject to Rule 13e-4 under the Exchange Act, we also reserve the right to waive any of the conditions of the Exchange Offer or any defect or irregularity in any tender with respect to any particular Eligible Option or any particular Eligible Holder.

Our Acceptance Constitutes an Agreement.

Your tender of Eligible Options pursuant to the procedures described above constitutes your acceptance of the terms and conditions of the Exchange Offer and will be controlling, absolute and final, subject to your withdrawal rights under Section 4 (“Withdrawal Rights”) and our acceptance of your tendered Eligible Options in accordance with Section 5 (“Acceptance of Eligible Options for Exchange; Grant of New PRSUs”). Our acceptance for exchange of Eligible Options that you tender pursuant to the Exchange Offer will constitute a binding agreement between Minerva and you upon the terms and subject to the conditions of the Exchange Offer.

Subject to our rights to terminate and amend the Exchange Offer in accordance with Section 6 (“Conditions of the Exchange Offer”), and as described in Section 1 of this Offering Memorandum, on the New PRSU Grant

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Date, we expect to accept for exchange all properly tendered Eligible Options that have not been validly withdrawn by the Expiration Time, and we expect to cancel the Eligible Options that we accept in exchange for the grant of New PRSUs with the New PRSU Terms. We expect the New PRSU Grant Date to occur on August 6, 2021. If the Expiration Time is extended, then the New PRSU Grant Date will be similarly extended.

Section 4. Withdrawal Rights.

If you elect to accept the Exchange Offer with respect to some or all of your Eligible Options and later change your mind, you may withdraw any tendered Eligible Options by following the procedure described in this Section 4. Just as you may not tender only part of an Eligible Option grant, you also may not withdraw your election with respect to only a portion of an Eligible Option grant. If you elect to withdraw a previously tendered Eligible Option grant, you must withdraw the entire Eligible Option, but you are not required to withdraw any other tendered Eligible Options.

We will permit any Eligible Options tendered in the Exchange Offer to be withdrawn at any time during the period the Exchange Offer remains open, and unless we have accepted the Eligible Options pursuant to the Exchange Offer, you may also withdraw any tendered Eligible Options that have not been accepted at any time after 11:59 p.m. U.S. Easter Time on Thursday, September 2, 2021. Please note that, upon the terms and subject to the conditions of the Exchange Offer, we expect to accept for exchange all Eligible Options properly tendered and not validly withdrawn by the Expiration Time.

To validly withdraw tendered Eligible Options, you must deliver to us (using the same delivery method described in Section 3) a properly completed and signed Notice of Withdrawal of Election Form (“Notice of Withdrawal”) during a period in which you have the right to withdraw the tendered Eligible Options. Your tendered Eligible Options will not be considered withdrawn until we receive your properly completed and signed Notice of Withdrawal. If you miss the deadline for withdrawal but remain an Eligible Holder, we will exchange any previously tendered Eligible Options pursuant to the Exchange Offer and your previously submitted Election Form. However, if you have tendered an Eligible Option intended to qualify as an incentive stock option under Section 422 of the Code, a valid withdrawal on or after the date that is 29 calendar days after Tuesday, July 6, 2021 may result in such Eligible Option losing such incentive stock option status.

You are responsible for making sure that, if you wish to withdraw tendered Eligible Options, the Notice of Withdrawal is delivered as indicated in Section 3 above. The Notice of Withdrawal must specify the Eligible Options to be withdrawn. Except as described in the following sentence, the Notice of Withdrawal must be signed by the Eligible Holder who holds the Eligible Options to be tendered using the same name for such Eligible Holder as appears on the applicable stock option agreement and the previously submitted Election Form. If the signature is by an attorney-in-fact or another person acting in a fiduciary or representative capacity, the signer’s full title and proper evidence of the authority of such person to act in such capacity must be identified on the Notice of Withdrawal. We have filed a form of the Notice of Withdrawal as an exhibit to the Tender Offer Statement on Schedule TO filed by Minerva with the SEC on July 6, 2021 (the “Schedule TO”). We will deliver a copy of the Notice of Withdrawal form to all Eligible Holders.

You may not rescind any withdrawal, and any Eligible Options you withdraw will thereafter be deemed not properly tendered for purposes of the Exchange Offer unless you properly re-tender those Eligible Options before the Expiration Time by following the procedures described in Section 3 of this Offering Memorandum.

Neither we nor any other person is obligated to give notice of any defects or irregularities in any Notice of Withdrawal, nor will anyone incur any liability for failing to give notice of any defects or irregularities. We will determine all questions as to the form and validity, including time of receipt, of Notices of Withdrawal. Subject to any order or decision by a court or arbitrator of competent jurisdiction, our determinations of these matters will be final and binding.

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Section 5. Acceptance of Eligible Options for Exchange; Grant of New PRSUs.

Upon the terms and subject to the conditions of the Exchange Offer, we expect to accept for exchange all Eligible Options properly tendered and not validly withdrawn by the Expiration Time, unless extended (or if we have not accepted the Eligible Option, you may also withdraw any such tendered securities at any time after 11:59 p.m. Eastern Time on Thursday, September 2, 2021. On the New PRSU Grant Date, we expect to cancel the Eligible Options we have accepted in exchange for the grant of the New PRSUs with the New PRSU Terms. If the Expiration Time is extended, then the New PRSU Grant Date will be similarly extended.

Promptly after we grant the New PRSUs, we will send each tendering Eligible Holder a confirmation email with respect to the Eligible Options that we have accepted for exchange. In addition, we will separately provide to each tendering Eligible Holder for acceptance via the Company’s online stock option portal the stock option documentation relating to the Eligible Holder’s New PRSUs. We have filed a form of such confirmation email as an exhibit to the Schedule TO.

If you have tendered Eligible Options under the Exchange Offer and your employment terminates for any reason, or if you submit a notice of resignation or receive a notice of termination, before the date on which the surrendered Eligible Options are canceled and the New PRSUs are granted to replace them, you will no longer be eligible to participate in the Exchange Offer, and we will not accept your Eligible Options for exchange. In that case, you may be able to exercise your existing vested Eligible Options for a limited time after your termination date in accordance with and subject to their terms.

Section 6. Conditions of the Exchange Offer.

Notwithstanding any other provision of the Exchange Offer, we will not be required to accept any Eligible Options tendered for exchange, and we may terminate or amend the Exchange Offer, in each case subject to Rule 13e-4(f)(5) under the Exchange Act, if at any time on or after the date hereof and prior to the Expiration Time, any of the following events has occurred, or if we have determined, in our reasonable judgment, that any of the following events has occurred:

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The conditions to the Exchange Offer are for Minerva’s benefit. We may assert them prior to the Expiration Time regardless of the circumstances giving rise to them (other than circumstances caused by our action or

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inaction). We may waive the conditions, in whole or in part, at any time and from time to time prior to our acceptance of your tendered Eligible Options for exchange, whether or not we waive any other condition to the Exchange Offer. Subject to any order or decision by a court or arbitrator of competent jurisdiction, any determination we make concerning the events described in this Section 6 will be final and binding upon all persons.

Section 7. Price Range of Our Common Stock.

The Eligible Options give Eligible Holders the right to acquire shares of our common stock. None of the Eligible Options are traded on any trading market. Our common stock trades on Nasdaq under the symbol “NERV.”

The following table sets forth the high and low per share sales prices of our common stock on Nasdaq during the periods indicated.

As of July 1, 2021, we had 113 stockholders of record, and 42,721,566 shares of our common stock were issued and outstanding. Because brokers and other institutions hold many of our shares on behalf of stockholders, we are unable to estimate the total number of beneficial stockholders represented by these record holders. On July 1, 2021, the closing price for our common stock as reported on Nasdaq was $2.34 per share. We recommend that you obtain current market quotations for our common stock before deciding whether or not to tender your Eligible Options for exchange. The price of our common stock has been, and in the future may be, volatile and could decline. The trading price of our common stock has fluctuated in the past and is expected to continue to do so in the future as a result of a number of factors, many of which are outside our control. In addition, the stock market has experienced extreme price and volume fluctuations that have affected the market prices of many companies and that have often been unrelated or disproportionate to the operating performance of those companies.

Section 8. Information Concerning Minerva; Financial Information.

Information Concerning Minerva.

We are a clinical-stage biopharmaceutical company focused on the development and commercialization of proprietary product candidates to treat patients suffering from central nervous system diseases. Leveraging our scientific insights and clinical experience, we have acquired or in-licensed compounds that we believe have innovative mechanisms of actions and therapeutic profiles that potentially address the unmet needs of patients with these diseases.

We were was formed in November 2013 from the merger of Cyrenaic Pharmaceuticals, Inc. and Sonkei Pharmaceuticals, Inc. Our principal offices are located at 1601 Trapelo Road, Suite 286, Waltham, MA 02451, and our telephone number is (617) 600-7373. Our website address is www.minervaneurosciences.com. Information found on, or accessible through, our website is not a part of, and is not incorporated into, this Exchange Offer.

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Financial Information.

This Offering Memorandum should be read in conjunction with the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and the consolidated financial statements and the notes thereto included in our Annual Report on Form 10-K (File No. 001-36517) for the year ended December 31, 2020, filed with the SEC on March 8, 2021 (our “Annual Report”), and in our Quarterly Report on Form 10-Q (File No. 001-36517) for the quarter ended March 31, 2021, filed with the SEC on May 12, 2021 (our “Quarterly Report”), which are incorporated herein by reference.

Additional Information.

For more information about Minerva, please refer to our Annual Report, our Quarterly Report and our other filings made with the SEC. We recommend that you review the materials that we have filed with the SEC before making a decision on whether or not to tender your Eligible Options. We will also provide without charge to you, upon your written or oral request, a copy of any or all of the documents to which we have referred you. See Section 15 (“Additional Information”) for more information regarding reports we file with the SEC and how to obtain copies of or otherwise review such reports.

Section 9. Interests of Directors and Executive Officers; Transactions and Arrangements Concerning Our Securities.

Our executive officers are eligible to participate in the Exchange Offer on the same terms as all other Eligible Holders. Accordingly, all of these individuals are Eligible Holders and they hold Eligible Options.

Other than outstanding stock option and other equity awards granted to our directors, executive officers and other employees and consultants pursuant to our various equity incentive plans, which are described in the notes to our financial statements as set forth in our Annual Report and Quarterly Report, neither Minerva nor, to our knowledge, any of our executive officers or directors, any person controlling Minerva or any executive officer or director of such control person, is a party to any agreement, arrangement or understanding with respect to any of our securities, including any agreement, arrangement or understanding concerning the transfer or the voting of any of our securities, joint ventures, loan or option arrangements, puts or calls, guarantees of loans, guarantees against loss or the giving or withholding of proxies, consents or authorizations.

During the 60-day period prior to the date of this Offering Memorandum, we have not granted any options that are Eligible Options, and no Eligible Options have been exercised. During such 60-day period, neither we, nor, to the best of our knowledge, any member of our Board or any of our executive officers, nor any of our affiliates, has engaged in any transaction involving the Eligible Options.

Section 10. Accounting Consequences of the Exchange Offer.

We have adopted the provisions of the Financial Accounting Standard Board’s Accounting Standards Update 2014-12, Compensation—Stock Compensation (Topic 718) (“ASC Topic 718”) regarding accounting for share-based payments. Under ASC Topic 718, we will recognize the grant date fair value of the tendered Eligible Options plus the incremental compensation cost of the New PRSUs. The incremental compensation cost will be

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measured as the excess, if any, of the fair value of the New PRSUs over the fair value of the original Eligible Options prior to exchange. The fair value of New PRSUs will be measured as of the New PRSU Grant Date and the fair value of the Eligible Options surrendered will be measured as of the Expiration Time. This incremental compensation cost will be recognized in compensation expense ratably over the vesting period of the New PRSUs.

The amount of compensation cost will depend on a number of factors, including the level of participation in the Exchange Offer and the exercise price per share of Eligible Options, as applicable, exchanged in the Exchange Offer. Since these factors cannot be predicted with any certainty as of the date of this Offering Memorandum and will not be known until the Expiration Time, we cannot predict the exact amount of the charge (if any) that will result from the Exchange Offer.

Section 162(m) of the Internal Revenue Code limits the extent to which a company can take an income tax deduction for ordinary income recognized as a result of compensation paid to certain of its top executive officers, to the extent such officer’s compensation exceeds $1million per year. The exemption from the deduction limit under Section 162(m) of the Code for “performance-based compensation” has been repealed, effective for taxable years beginning after December 31, 2017, such that compensation paid to our “covered employees” in excess of $1 million per year will not be deductible unless it qualifies for transition relief applicable to certain arrangements in place as of November 2, 2017. The 2013 Plan contains certain limits on the shares of Company common stock that may be subject to awards granted under the 2013 Plan to any one recipient in any one calendar year, to the extent such awards are intended to be “qualified performance-based compensation” under Section 162(m) of the Code. The New PRSUs are not intended to satisfy the requirements to be considered “qualified performance-based compensation” under Section 162(m) of the Code nor are they intended to be “Performance Stock Awards” under the 2013 Plan, and therefore the New PRSUs are not subject to the limits on such types of awards set forth in the 2013 Plan. As a result, Minerva will not be entitled to an income tax deduction for any compensation paid pursuant to the New PRSUs to “covered employees” under Section 162(m) that is in excess of $1 million per year.

Section 11. Legal Matters; Regulatory Approvals.

The Exchange Offer is required to comply with the SEC’s rules and regulations, including the requirements of Schedule TO. We are not aware of any material pending or threatened legal actions or proceedings relating to the Exchange Offer. We are not aware of any margin requirements or anti-trust laws applicable to the Exchange Offer. We are not aware of any license or regulatory permit that appears to be material to our business that might be adversely affected by our acceptance of Eligible Options for exchange and grant of New PRSUs as contemplated by the Exchange Offer, or of any regulatory requirements that we must comply with or approval or other action by any government or governmental, administrative or regulatory authority or agency, domestic or foreign, that would be required for the completion of the Exchange Offer as contemplated herein. Should any such compliance or approval or other action be required, we currently contemplate that we will use commercially reasonable efforts to comply with such requirements or seek such approval or take such other action. We cannot assure you that any such compliance or approval or other action, if needed, would be achieved or obtained or would be achieved or obtained without substantial conditions or that the failure to achieve such compliance or obtain any such approval or other action would not adversely affect our business. Our obligation under the Exchange Offer to accept tendered Eligible Options for exchange and to grant New PRSUs with the New PRSU Terms would be subject to achieving such compliance or obtaining any such governmental approval or other action.

Section 12. Material United States Tax Consequences.

The following is a summary of the anticipated material United States federal income tax consequences of the Exchange Offer. This tax summary does not discuss all of the tax consequences that may be relevant to you in light of your particular circumstances, nor is it intended to apply in all respects to all categories of Eligible

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Holders. The tax consequences for individuals who are subject to the tax laws of a country other than the United States or of more than one country may differ from the United States federal income tax consequences summarized herein. The rules governing the tax treatment of stock options are complex. You should consult with your tax advisor to determine the personal tax consequences to you of rejecting or participating in the Exchange Offer.

Based on U.S. federal income tax laws in effect on the date of this Offer Memorandum, the Exchange Offer is expected to be treated as a non-taxable exchange for U.S. federal income tax purposes, and we and Eligible Holders should recognize no income for U.S. federal income tax purposes upon the surrender of Eligible Options and grant of New PRSUs.

Tax Effects of Rejecting the Offer

In general, your rejection of the Exchange Offer will not be a taxable event for United States federal income tax purposes. However, if (1) any of your Eligible Options are currently treated as ISOs, (2) the Exchange Offer remains outstanding for more than 29 calendar days (that is, if we extend the Exchange Offer beyond the original Expiration Time on Tuesday, August 3, 2021), and (3) you do not reject this Exchange Offer within the first 29 calendar days in which it is outstanding (that is, by Tuesday, August 3, 2021), your Eligible Options may cease to be treated as ISOs as of the Expiration Time on Tuesday, August 3, 2021. If the fair market value of our common stock as of the Expiration Time is less than the exercise price currently in effect for your Eligible Options, the Board can take action to “retest” your Eligible Options to determine if they can again be treated as ISOs. However, even if they can again be treated as ISOs, your 2-Year Holding Period (as defined below) under your Eligible Options (as further described below in the section called “Taxation of Incentive Stock Options”) will start over on the original Expiration Time. Therefore, if we extend the Exchange Offer beyond the original Expiration Time on Tuesday, August 3, 2021 or it otherwise remains outstanding for more than 29 calendar days, and you wish to avoid the possible impact on ISO status, you must reject this Exchange Offer by completing and submitting the Election Form on or prior to 11:59 p.m. Eastern Time on Tuesday, August 3, 2021.

Tax Effects of Accepting the Offer

Neither your acceptance of the Exchange Offer nor the exchange of your Eligible Options will be a taxable event for United States federal income tax purposes. You will not recognize any income, gain or loss as a result of the exchange and cancellation of your Eligible Options for New PRSUs for United States federal income tax purposes.

Taxation of Incentive Stock Options (“ISO”)

Generally, an optionholder will not recognize any income, gain or loss on the granting of an ISO. Upon the exercise of an ISO, an optionholder is typically not subject to United States federal income tax except for the possible imposition of alternative minimum tax. Rather, the optionholder is taxed for United States federal income tax purposes at the time he or she disposes of the stock subject to the option.

If the date upon which the optionholder disposes of the stock subject to an ISO is more than two years from the date on which the ISO was granted (the “2-Year Holding Period”) and more than one year from the date on which the optionholder exercised the option (the “1-Year Holding Period”), then the optionholder’s entire gain or loss is characterized as long-term capital gain or loss, rather than as ordinary income. However, if the optionholder fails to satisfy either the 2-Year Holding Period or the 1-Year Holding Period, then a portion of the optionholder’s gain from the sale of the stock subject to the ISO will be characterized as ordinary income and a portion may be short-term capital gain if the 1-Year Holding Period has not been satisfied. The portion that is characterized as ordinary income will be equal to the lesser of (a) the excess of the fair market value of the stock on the date of exercise over the exercise price of the option and (b) the excess of the sale price over the exercise price of the option. This deferral of the recognition of tax until the time of sale of the stock, as well as the

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possible treatment of the “spread” as long-term capital gain, are the principal advantages of your options being treated as ISOs.

If you tender your Eligible Options for exchange in the Exchange Offer, you will lose the benefits of ISOs. Your New PRSUs will be subject to different tax treatment, as described below.

Taxation of Nonstatutory Stock Options (“NSOs”)

Generally, an optionholder will not recognize any income, gain or loss on the granting of an NSO. Upon the exercise of an NSO, an optionholder will recognize ordinary income on each purchased share equal to the difference between the fair market value of the stock on the date of exercise and the exercise price of the NSO. Such gain will be subject to withholding for income, employment and payroll taxes, and such withholding must be satisfied as a condition to such exercise.

If and when an optionholder sells the stock purchased upon the exercise of an NSO, any additional increase or decrease in the fair market value on the date of sale, as compared to the fair market value on the date of exercise, will be treated as a capital gain or loss. If the optionholder has held those shares for more than one year from the date of exercise, such gain or loss will be a long-term capital gain or loss. If the optionholder has held those shares for not more than one year from the date of exercise, such gain or loss will be a short-term capital gain or loss.

Taxation of Restricted Stock Units

Generally, an individual will not recognize any income, gain or loss on the granting of an RSU. Upon the vesting of an RSU and the issuance of the vested RSU shares, an individual will recognize ordinary income on each issued share equal to the fair market value of the shares on the date of issuance. As described above under Section 10 (“Accounting Consequences of the Exchange Offer”), the New PRSUs are not intended to satisfy the requirements to be considered “qualified performance-based compensation” under Section 162(m) of the Code and as a result, Minerva will not be entitled to a concurrent income tax deduction equal to the ordinary income recognized by the holder of the New PRSU upon share issuance who is a “covered employee” under Section 162(m) that is in excess of the $1 million per year deduction limitation.

If and when an individual sells the stock issued upon the vesting of an RSU, any additional increase or decrease in the fair market value on the date of sale, as compared to the fair market value on the date of issuance, will be treated as a capital gain or loss. If the individual has held those shares for more than one year from the date of issuance, such gain or loss will be a long-term capital gain or loss. If the individual has held those shares for not more than one year from the date of issuance, such gain or loss will be a short-term capital gain or loss.

Withholding

We will withhold all required local, state, federal, foreign and other taxes and any other amount required to be withheld by any governmental authority or law with respect to ordinary compensation income recognized with respect to the exercise of a stock option by an award holder who has been employed by us and with respect to the issuance of vested RSU shares to an award holder who has been employed by us. We will require any such Eligible Holder to make arrangements to satisfy this withholding obligation prior to the delivery or transfer of any shares of our common stock.

Section 13. Extension of the Exchange Offer; Termination; Amendment.

We may, from time to time, extend the period of time during which the Exchange Offer is open and delay accepting any Eligible Options tendered to us by disseminating notice of the extension to Eligible Holders by public announcement, written notice, including electronically posted or delivered notices, or otherwise as

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permitted by Rule 13e-4(e)(3) under the Exchange Act. If the Exchange Offer is extended, we will provide appropriate notice of the extension and the new Expiration Time no later than 9:00 a.m. Eastern Time on the next business day following the previously scheduled Expiration Time. For purposes of the Exchange Offer, a “business day” means any day other than a Saturday, Sunday or United States federal holiday and consists of the time period from 12:00 a.m. through 11:59 p.m., Eastern Time.

We also expressly reserve the right, in our reasonable judgment, prior to the Expiration Time, to terminate or amend the Exchange Offer upon the occurrence of any of the conditions specified in Section 6 (“Conditions of the Exchange Offer”), by disseminating notice of such termination or amendment to Eligible Holders by public announcement, written notice, including electronically posted or delivered notices, or otherwise as permitted by applicable law.

Subject to compliance with applicable law, we further reserve the right, in our discretion, and regardless of whether any event set forth in Section 6 (“Conditions of the Exchange Offer”) has occurred or we deem any such event to have occurred, to amend the Exchange Offer in any respect prior to the Expiration Time. We will promptly disseminate any notice of such amendment required pursuant to the Exchange Offer or applicable law to Eligible Holders in a manner reasonably designed to inform Eligible Holders of such change and will file such notice with the SEC as an amendment to the Schedule TO.

If we materially change the terms of the Exchange Offer or the information concerning the Exchange Offer, or if we waive a material condition of the Exchange Offer, we will extend the Exchange Offer to the extent required by Rules 13e-4(d)(2) and 13e-4(e)(3) under the Exchange Act. Under these rules, the minimum period during which a tender or Exchange Offer must remain open following material changes in the terms of or information concerning a tender or Exchange Offer, other than a change in price or a change in percentage of securities sought, will depend on the facts and circumstances, including the relative materiality of such terms or information.

In addition, we will publicly notify or otherwise inform Eligible Holders in writing if we decide to take any of the following actions and will keep the Exchange Offer open for at least 10 business days after the date of such notification:

Section 14. Considerations; Fees and Expenses.

Subject to the terms and conditions of this Exchange Offer, upon our acceptance of your properly tendered Eligible Options, you will be entitled to receive New PRSUs calculated using an exchange ratio based on the exercise price of your tendered Eligible Options, as described in Section 1 of this Offering Memorandum. New PRSUs will be unvested as of the New PRSU Grant Date and will be subject to performance goals, as described in Section 1 of this Offering Memorandum.

If we receive and accept tenders from Eligible Holders of all Eligible Options (comprising a total of options to purchase 7,806,844 shares outstanding as of July 1, 2021) subject to the terms and conditions of this Exchange Offer, we will grant New PRSUs covering a total of approximately 3,890,926 shares of common stock.

We will not pay any fees or commissions to any broker, dealer or other person for soliciting tenders of Eligible Options pursuant to the Exchange Offer. You will be responsible for any expenses that you incur in connection with your election to participate in the Exchange Offer, including mailing, internet, faxing and telephone expenses, as well as any expenses associated with any tax, legal or other advisor that you consult or retain in connection with the Exchange Offer.

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Section 15. Additional Information.

With respect to the Exchange Offer, we have filed the Schedule TO, as may be amended, of which the Exchange Offer is a part. The Exchange Offer document does not contain all of the information contained in the Schedule TO and the exhibits to the Schedule TO. Before making a decision on whether or not to tender your Eligible Options, we highly recommend that you review the Schedule TO, as may be amended, including its exhibits, and the following materials that we have filed with the SEC:

Our SEC filings are available to the public on the SEC’s website at http://www.sec.gov. We also make available on or through our corporate website, free of charge, copies of these reports as soon as reasonably practicable after we electronically file or furnish them to the SEC.

We will also promptly provide without charge to each Eligible Holder to whom we deliver a copy of the Exchange Offer, upon written or oral request, a copy of any or all of the documents to which we have referred you, other than exhibits to such documents (unless specifically incorporated by reference into such documents). Written requests should be directed to option.exchange@minervaneurosciences.com.

The information about us contained in the Exchange Offer should be read together with the information contained in the documents to which we have referred you.

Section 16. Miscellaneous.

The Exchange Offer and our SEC reports referred to above include forward-looking statements. Words such as “believes,” “will,” “should,” “could,” “expects,” “anticipates,” “estimates,” “plans,” “objectives,” and other similar statements of expectation identify forward-looking statements. These forward-looking statements involve risks and uncertainties, including those described in this Offering Memorandum, our Annual Report and our Quarterly Report, that could cause actual results to differ materially from those expressed in the forward-looking statements. Given these risks and uncertainties, you should not place undue reliance on these forward-looking statements. While we believe our plans, intentions and expectations reflected in these forward-looking statements are reasonable, these plans, intentions or expectations may not be achieved.

WE ENCOURAGE YOU TO REVIEW THE RISK FACTORS CONTAINED IN OUR ANNUAL REPORT AND QUARTERLY REPORT BEFORE YOU DECIDE WHETHER TO PARTICIPATE IN THE EXCHANGE OFFER.

WE HAVE NOT AUTHORIZED ANY PERSON TO MAKE ANY RECOMMENDATION ON OUR BEHALF AS TO WHETHER OR NOT YOU SHOULD TENDER YOUR ELIGIBLE OPTIONS PURSUANT TO THE EXCHANGE OFFER. YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED IN THIS DOCUMENT OR IN DOCUMENTS TO WHICH WE HAVE REFERRED YOU. WE HAVE NOT AUTHORIZED ANYONE TO GIVE YOU ANY INFORMATION OR TO MAKE ANY REPRESENTATION

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IN CONNECTION WITH THE EXCHANGE OFFER OTHER THAN THE INFORMATION AND REPRESENTATIONS CONTAINED IN THIS DOCUMENT OR IN THE RELATED DOCUMENTS. IF ANYONE MAKES ANY RECOMMENDATION OR REPRESENTATION TO YOU OR GIVES YOU ANY INFORMATION, YOU SHOULD NOT RELY UPON THAT RECOMMENDATION, REPRESENTATION OR INFORMATION AS HAVING BEEN AUTHORIZED BY US.

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Exhibit (a)(1)(B)

FORM OF ANNOUNCEMENT EMAIL TO ELIGIBLE HOLDERS

We are pleased to announce that Minerva Neurosciences, Inc. (“Minerva,” “we,” “us” or “our”) is commencing an Offer to Exchange Eligible Options for New Restricted Stock Units (the “Exchange Offer”) today, Tuesday, July 6, 2021. You are receiving this email because you are eligible to participate and exchange certain outstanding stock options for performance-based restricted stock unit awards. The terms of the Exchange Offer are described in detail in the attached Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021 (the “Offer Documents”), that has been filed with the U.S. Securities and Exchange Commission and can be accessed at http://ir.minervaneurosciences.com/financial-information/sec-filings or through the SEC website at www.sec.gov.

Attached to this email is an Election Form listing your “Eligible Options,” which includes all outstanding stock options granted to you under our Amended and Restated 2013 Equity Incentive Plan (the “2013 Plan”) with an exercise price equal to or greater than $4.47 per share. Please notify us immediately if you find any discrepancy or have any questions regarding the Eligible Options listed in your Election Form.

If you participate in the Exchange Offer, we will cancel your tendered Eligible Options and grant you one or more “New PRSUs” with modified terms, as described in the Offer Documents. The terms of your New PRSUs, including the vesting schedule, will be different than your Eligible Options, and in exchange for your receipt of such New PRSUs, all corresponding Eligible Options will be irrevocably cancelled.

All documents, communications and questions regarding the Exchange Offer should be delivered to and received from our designated email account option.exchange@minervaneurosciences.com.

Please carefully read all of the Offer Documents before making any decisions regarding this Exchange Offer. To participate in the Exchange Offer, please deliver your completed and signed Election Form to the Exchange Account. If you later decide to withdraw your election, please deliver your completed and signed Notice of Withdrawal, a copy of which is attached to this email, to the Exchange Account.

The Exchange Offer will expire at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021 (the “Expiration Time”). We may extend this expiration date and time in our discretion, in which case references to the “Expiration Time” shall refer to any such extended date and time. If you would like to tender Eligible Options under the Exchange Offer, Minerva must receive your properly completed and signed Election Form by the Expiration Time. Similarly, if you would like to withdraw a prior election, Minerva must receive your Notice of Withdrawal by the Expiration Time. If you hold options intended to qualify as Incentive Stock Options and do not wish to participate in the Exchange Offer, you must affirmatively reject the Exchange Offer on or prior to August 3, 2021. Otherwise, your Incentive Stock Options may be disqualified and thereafter treated as nonstatutory stock options, even if you do not participate in the Exchange Offer.

Participation in the Exchange Offer is entirely your decision and at your discretion, and you should make the decision about whether to participate based on your personal circumstances. Minerva recommends that you consult your tax and financial advisors to address questions regarding your decision.

This notice does not constitute an offer. The full terms of the Exchange Offer are described in the Schedule TO-I and accompanying documents, which you may access on our website at http://ir.minervaneurosciences.com/financial-information/sec-filings or through the SEC website at www.sec.gov. Capitalized terms used but not otherwise defined in this email shall have the meanings set forth in the Offer Documents.

Exhibit (a)(1)(C)

MINERVA NEUROSCIENCES, INC.

1601 TRAPELO ROAD, SUITE 286

WALTHAM, MA 0245

OPTION EXCHANGE – ELECTION FORM

THIS OFFER AND YOUR WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., EASTERN TIME,

ON TUESDAY, AUGUST 3, 2021, UNLESS EXTENDED

Before completing and signing this Election Form, we encourage you to read the documents that make up this tender offer, including (1) the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021, filed with the U.S. Securities and Exchange Commission and separately delivered to you by email from Minerva Neurosciences, Inc. (“Minerva”), describing the terms of the Exchange Offer (the “Offer Documents”); (2) the email from Minerva on July 6, 2021 announcing the commencement of the Exchange Offer; and (3) this Election Form, including the Agreement to the Terms of Election and Instructions to Election Form attached below. The Exchange Offer is subject to the terms set forth in the Offer Documents, as they may be amended. The Exchange Offer expires at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021, unless extended. All capitalized terms used in this Election Form but not defined herein shall have the meanings given in the Offer Documents.

PLEASE CAREFULLY REVIEW AND FOLLOW THE INSTRUCTIONS BELOW AND ATTACHED TO THIS FORM.

If you wish to participate in the Exchange Offer with respect an Eligible Option, please check the box next to “Yes, exchange Eligible Option for New Restricted Stock Unit(s)” in order to tender such Eligible Option in exchange for the grant of New PRSU(s) under the terms of the Exchange Offer. Each Eligible Option you elect to tender for exchange must be tendered in whole. If you check the box next to “No, retain Eligible Option” with respect to an Eligible Option, such Eligible Option will remain outstanding subject to its original terms, and no New PRSUs will be granted to you in exchange for such Eligible Option.

If you make no election, or do not return this Election Form before the Expiration Time, you will retain your Eligible Options subject to their original terms, and no New PRSUs will be granted to you; provided, however, that if you do not reject the Exchange Offer on or prior to August 3, 2021, any of your Eligible Options that currently qualify as Incentive Stock Options may cease to so qualify, even if you do not participate in the Exchange Offer.

If you wish to reject the Exchange Offer and retain all of your Eligible Options, you may check the box next to “No, reject the Exchange Offer and retain all Eligible Options” above the table set forth below.

Please return this Election Form to Minerva via email (by PDF or similar imaged document file) to: option.exchange@minervaneurosciences.com.

See the Instructions to Election Form attached to this Election Form for additional information.

Employee Name:

☐ No, reject the Exchange Offer and retain all Eligible Options. If you check this box, you do not need to make any elections in the table below.

YOUR SIGNATURE AND SUBMISSION OF THIS ELECTION FORM INDICATES THAT YOU AGREE TO ALL TERMS OF THE EXCHANGE OFFER AS SET FORTH IN THE OFFER DOCUMENTS, AS WELL AS THE AGREEMENT TO THE TERMS OF THE ELECTION ATTACHED HERETO.

Please note that you may change your election by submitting a new properly completed and signed Election Form prior to the expiration time, which is 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021, unless extended. The last valid election submitted to Minerva prior to the expiration of the Exchange Offer shall be effective and supersede any prior Election Forms you submit.

Employee Name: [Name]

AGREEMENT TO THE TERMS OF ELECTION

1601 Trapelo Road, Suite 286

Waltham, MA 02451 2401

Email:

By signing and submitting this Election Form, I acknowledge and agree that:

Each New PRSU will be granted under the 2013 Plan.

INSTRUCTIONS TO ELECTION FORM

option.exchange@minervaneurosciences.com

Your Election Form will be effective only upon receipt by us. You are responsible for making sure that the Election Form is delivered to the electronic mail address indicated above. You must allow for sufficient time to complete and deliver this Election Form to ensure that we receive your Election Form on time.

You are not required to tender any of your Eligible Options for exchange. If you choose to tender one or more of your Eligible Options for exchange, please check the box on your Election Form corresponding to each Eligible Option that you wish to tender for exchange. You do not need to return your stock option agreements relating to any tendered Eligible Options, as they will be automatically cancelled if we accept your Eligible Options for exchange and grant you New PRSUs.

To withdraw tendered Eligible Options, you must deliver a properly completed and signed Notice of Withdrawal via email (by PDF or similar imaged document file) to: option.exchange@minervaneurosciences.com

Withdrawals may not be rescinded unless the withdrawn Eligible Options are properly re-tendered before the Expiration Time by following the procedures described in Instruction 3 above.

Exhibit (a)(1)(D)

INSTRUCTIONS TO NOTICE OF WITHDRAWAL OF ELECTION FORM

If you previously elected to accept the offer by Minerva Neurosciences, Inc. (“Minerva”) to exchange some or all of your outstanding Eligible Options for New Restricted Stock Units, subject to the terms and conditions of the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021 (the “Exchange Offer”), and you would like to change your election and withdraw the tender of any of your Eligible Options for exchange, you must complete and sign this Notice of Withdrawal of Election Form (this “Notice of Withdrawal”) and return it to Minerva before 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021. Once you have completed and signed this Notice of Withdrawal, please return it to Minerva by the following means:

Return via email (by PDF or similar imaged document file) to: option.exchange@minervaneurosciences.com

Your tendered Eligible Options will not be considered withdrawn from the Exchange Offer until we receive your properly completed and signed Notice of Withdrawal. If you miss the deadline to submit the Notice of Withdrawal but remain an Eligible Holder, any previously tendered Eligible Options will be cancelled pursuant to the Exchange Offer in exchange for the grant of New PRSUs. You must sign the Notice of Withdrawal using the same name that appears on the Election Form you previously submitted. If your signature is by an attorney-in-fact or another person acting in a fiduciary or representative capacity for you, the signer’s full title and proper evidence of the authority of that person to act in that capacity must be identified on this Notice of Withdrawal.

You should receive a confirmation of receipt within three (3) business days after submitting your Notice of Withdrawal. If you have not received a confirmation of receipt before less than three (3) business days before Tuesday, August 3, 2021, please contact us promptly via email at option.exchange@minervaneurosciences.com to confirm that we received your Notice of Withdrawal.

DO NOT COMPLETE AND RETURN THIS NOTICE OF WITHDRAWAL UNLESS YOU WISH TO WITHDRAW A PREVIOUS TENDER OF ELIGIBLE OPTIONS FOR EXCHANGE PURSUANT TO THE EXCHANGE OFFER.

MINERVA NEUROSCIENCES, INC.

1601 TRAPELO ROAD, SUITE 286

WALTHAM, MA 02451

NOTICE OF WITHDRAWAL OF ELECTION FORM

Return via email (by PDF or similar imaged document file) to: option.exchange@minervaneurosciences.com

I previously received from Minerva the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021, and the Election Form. I signed and returned the Election Form, in which I elected to tender some or all of my Eligible Options in exchange for New PRSUs. By submitting this Notice of Withdrawal of Election Form (this “Notice of Withdrawal”), I am revoking that election and hereby withdraw from the Exchange Offer with respect to the Eligible Options listed below:

I understand that, by signing this Notice of Withdrawal and delivering it to Minerva, I withdraw my acceptance of the Exchange Offer with respect to the Eligible Options listed above. By rejecting the Exchange Offer with respect to the Eligible Options listed above, I understand that such Eligible Options will not be cancelled in exchange for the grant of New PRSUs, and I will retain these Eligible Options subject to their existing exercise price, term, vesting schedule and other terms and conditions. I agree that Minerva has made no representations or warranties to me regarding my rejection of the Exchange Offer. The withdrawal of the Eligible Options listed above is at my sole and exclusive discretion. I agree that Minerva will not be liable for any costs, taxes, losses or damages I may incur as a result of my decision to withdraw the Eligible Options listed above.

By signing below, I hereby revoke my prior election to tender the Eligible Options listed above.

(Signature)

(Print Name)

(Date)

Exhibit (a)(1)(E)

FORM OF EMAIL

CONFIRMING RECEIPT OF ELECTION FORM

From: Minerva Neurosciences, Inc.

This message confirms that Minerva Neurosciences, Inc. (“Minerva”) has received your Election Form. This confirmation should not, however, be construed to imply that the Election Form you submitted has been properly completed or signed or that we have accepted any of your Eligible Options for exchange.

If your Election Form has been properly completed and signed, and all eligibility requirements are met, we expect to accept the Eligible Options you have elected to exchange and to grant you New PRSUs promptly following the Expiration Time, subject to the terms and conditions of the Exchange Offer. If you have included in your Election Form an election to tender options for exchange that do not qualify as Eligible Options, such options will not be accepted by Minerva and will remain outstanding subject to their original terms following the expiration of the Exchange Offer. If you do not deliver a signed Notice of Withdrawal before the Expiration Time, and we accept your tendered Eligible Options for exchange, we will provide you with a confirmation letter promptly following the Expiration Time confirming that your Eligible Options have been accepted for exchange. In addition, we will separately provide you with a notice of grant of restricted stock unit award and a restricted stock unit award agreement for your New PRSUs for acceptance via the Company’s online equity plan portal.

Your Election Form may be changed or withdrawn by subsequently delivering a new, properly completed and signed Election Form or Notice of Withdrawal at any time before 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021, unless the Exchange Offer is extended.

You should direct questions about the Exchange Offer or requests for assistance (including requests for additional or paper copies of the Exchange Offer, Election Form, Notice of Withdrawal or any other documents relating to the Exchange Offer) by email to option.exchange@minervaneurosciences.com.

Capitalized terms used but not otherwise defined in this email shall have the meanings set forth in the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021.

Exhibit (a)(1)(F)

FORM OF EMAIL

CONFIRMING RECEIPT OF NOTICE OF WITHDRAWAL OF ELECTION FORM

From: Minerva Neurosciences, Inc.

This message confirms that Minerva Neurosciences, Inc. (“Minerva”) has received your Notice of Withdrawal of Election Form (“Notice of Withdrawal”). This confirmation should not, however, be construed to imply that the Notice of Withdrawal or any other documents that you have submitted have been properly completed.

If your Notice of Withdrawal is properly completed and signed and timely received by us, you will have revoked your prior election to exchange your Eligible Options as set forth in your previously submitted Election Form. With respect to the Eligible Options listed on your Notice of Withdrawal, we will neither cancel nor exchange such awards for New PRSUs, and you will retain your Eligible Options subject to their original terms, exercise price and vesting schedule. Unless you deliver a new, properly completed and signed Election Form before 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021, or a later date if extended, the Eligible Options listed on your Notice of Withdrawal will remain outstanding following the expiration of the Exchange Offer.

You should direct questions about the Exchange Offer or requests for assistance (including requests for additional or paper copies of the Exchange Offer, Election Form or any other documents relating to the Exchange Offer) by email to option.exchange@minervaneurosciences.com.

Capitalized terms used but not otherwise defined in this email shall have the meaning set forth in the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021.

Exhibit (a)(1)(G)

FORM OF REMINDER EMAIL TO ELIGIBLE HOLDERS

REGARDING THE EXPIRATION OF THE EXCHANGE OFFER

From: Minerva Neurosciences, Inc.

This email serves as a reminder that we are nearing the expiration of the Exchange Offer described in the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021 (the “Offer Documents”). The Exchange Offer and your withdrawal rights will expire at 5:00 p.m., Eastern Time, on Tuesday, August 3, 2021, unless extended. You must submit your Election Forms and/or Notices of Withdrawal by the Expiration Time. We cannot accept late submissions.

You should direct questions about the Exchange Offer or requests for assistance (including requests for additional or paper copies of the Offer Documents, Election Form, Notice of Withdrawal or any other documents relating to the Exchange Offer) by email to Frederick Ahlholm, Chief Accounting Officer at option.exchange@minervaneurosciences.com.

This notice does not constitute an offer. The full terms of the Exchange Offer are described in the Schedule TO-I and accompanying documents, which you may access on our website at http://ir.minervaneurosciences.com/financial-information/sec-filings or through the SEC website at www.sec.gov. Capitalized terms used but not otherwise defined in this email shall have the meanings set forth in the Offer Documents.

Exhibit (a)(1)(H)

FORM OF EMAIL TO ELIGIBLE HOLDERS

CONFIRMING ACCEPTANCE OF ELIGIBLE OPTIONS

From: Minerva Neurosciences, Inc.

Thank you for your submission of the Election Form pursuant to the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021 (the “Offer Documents”). With this letter, we confirm that Minerva Neurosciences, Inc. (“Minerva”) has accepted the Eligible Options listed on your Election Form for exchange in the Exchange Offer. Subject to the terms and conditions of the Exchange Offer, as described in the Offer Documents, your Eligible Options will be cancelled and New PRSUs will be granted to you. Your New PRSUs will appear shortly in the Company’s online stock option portal, and your restricted stock unit agreement(s) will be available for electronic acceptance. If you have included in your Election Form an election to tender any options for exchange that do not qualify as Eligible Options, such options will not be accepted by Minerva and will remain outstanding subject to their original terms following the expiration of the Exchange Offer. If you have any questions please contact Frederick Ahlholm, Chief Accounting Officer at option.exchange@minervaneurosciences.com. Capitalized terms used but not otherwise defined herein shall have the meanings set forth in the Offer Documents.

Exhibit (a)(1)(I)

FORM OF EMAIL NOTICE

REGARDING REJECTION OF OPTIONS FOR EXCHANGE

From: Minerva Neurosciences, Inc.

Thank you for your submission of the Election Form pursuant to the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021 (the “Exchange Offer”). With this letter, we are notifying you that Minerva Neurosciences, Inc. (“Minerva”) has rejected for exchange the options listed on your Election Form. Accordingly, your options will remain outstanding and subject to their original terms. For additional information regarding the rejection of your options for exchange, please contact Frederick Ahlholm, Chief Accounting Officer at option.exchange@minervaneurosciences.com.

Capitalized terms used but not otherwise defined herein shall have the meanings set forth in the Exchange Offer.

Exhibit (a)(1)(J)

FORM OF EXPIRATION NOTICE EMAIL

From: Minerva Neurosciences, Inc.

The Exchange Offer described in the Offer to Exchange Eligible Options for New Restricted Stock Units, dated July 6, 2021 (the “Offer Documents”), has expired, and no additional Election Forms or Notices of Withdrawal may be submitted. If you are an Eligible Holder and have delivered a properly completed and signed Election Form to tender your Eligible Options before the Expiration Time, and did not subsequently deliver a Notice of Withdrawal, you will receive a separate email confirming our acceptance of your tendered Eligible Options. Any Eligible Options you did not tender for exchange will remain outstanding and subject to their original terms. If you have any questions regarding the stock options you hold, please contact Frederick Ahlholm, Chief Accounting Officer at option.exchange@minervaneurosciences.com.

Capitalized terms used but not otherwise defined in this email shall have the meanings set forth in the Offer Documents.