Form 8-K

8-K — COLLEGIUM PHARMACEUTICAL, INC

Accession: 0001104659-26-062536

Filed: 2026-05-15

Period: 2026-05-14

CIK: 0001267565

SIC: 2834 (PHARMACEUTICAL PREPARATIONS)

Item: Submission of Matters to a Vote of Security Holders

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8-K — tm2614189d1_8k.htm (Primary)

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934

Date of Report (Date of earliest event

reported): May 14, 2026

COLLEGIUM PHARMACEUTICAL, INC.

(Exact Name of Registrant as Specified in its Charter)

Virginia

001-37372

03-0416362

(State

or Other Jurisdiction

of Incorporation or Organization)

(Commission

File Number)

(IRS Employer Identification

No.)

100 Technology Center Drive

Suite 300

Stoughton, MA 02072

(Address of principal executive offices) (Zip Code)

Registrant’s telephone number, including

area code: (781) 713-3699

Securities registered pursuant to Section 12(b) of the Act:

Title of

each class

Trading Symbol(s)

Name of each

exchange on which registered

Common stock, par value $0.001 per share

COLL

The NASDAQ Global Select Market

Check the appropriate box below if the

Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions

(see General Instruction A.2. below):

Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨ Pre-commencement communications

pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth

company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities

Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ¨

If an emerging

growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any

new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Item 5.07 Submission

of Matters to a Vote of Security Holders.

On May 14,

2026, Collegium Pharmaceutical, Inc. (the “Company”) held its 2026 Annual Meeting of Shareholders (the “Annual Meeting”).

A total of 32,406,969 shares of common stock of the Company were entitled to vote

as of March 31, 2026, the record date for the Annual Meeting, of which 29,210,926 were present in person or by proxy at the Annual Meeting.

The following is a summary of the final voting results for each matter presented to shareholders.

PROPOSAL

Election of eight Directors to hold office until the 2027 Annual Meeting

of Shareholders.

Nominee

For

Against

Abstentions

Broker Non-Votes

Rita Balice-Gordon

25,890,238

1,343,456

186,467

1,790,765

Garen Bohlin

27,093,924

243,649

82,588

1,790,765

Michael Donovan

27,383,194

35,519

1,448

1,790,765

John Freund, M.D.

26,907,371

510,601

2,189

1,790,765

Vikram Karnani

27,243,959

173,863

2,339

1,790,765

Nancy Lurker

27,379,677

39,738

746

1,790,765

Carlos Paya, M.D., Ph.D.

26,695,542

710,809

13,810

1,790,765

Gino Santini

26,824,258

593,714

2,189

1,790,765

Each of Rita Balice-Gordon, Garen Bohlin, Michael Donovan, John Freund,

Vikram Karnani, Nancy Lurker, Carlos Paya and Gino Santini was elected by the Company’s shareholders as Directors to hold office

until the 2027 Annual Meeting of Shareholders.

PROPOSAL 2:

Approval of, on an advisory basis, the compensation of the Company’s

named executive officers.

For

Against

Abstentions

Broker Non-Votes

26,313,792

1,100,723

5,646

1,790,765

On an advisory basis, the Company’s shareholders approved the

compensation of the Company’s named executive officers.

PROPOSAL

Ratification of the appointment of Deloitte & Touche LLP as

the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026.

For

Against

Abstentions

Broker Non-Votes

28,953,181

252,815

4,930

Proposal 3 was approved by the Company’s shareholders.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934,

the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: May 15, 2026

Collegium Pharmaceutical, Inc.

By:

/s/ Colleen Tupper

Name:

Colleen Tupper

Title:

Executive Vice President and Chief Financial Officer

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Entity Registrant Name

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Entity Central Index Key

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Entity Tax Identification Number

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Entity Incorporation, State or Country Code

Entity Address, Address Line One

100 Technology Center Drive

Entity Address, Address Line Two

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Entity Address, City or Town

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Entity Address, State or Province

Entity Address, Postal Zip Code

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City Area Code

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Local Phone Number

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