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): November 5, 2025

PERIMETER SOLUTIONS, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-41027

33-2098357

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(IRS. Employer

Identification No.)

8000 Maryland Avenue, Suite 350

Clayton, Missouri 63105

(Address of principal executive offices, including zip code)

(314) 396-7343

Registrant's telephone number, including area code

Not Applicable

(Former name or former address, if changed since last report.)

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:


☐			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))

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 $0.0001 per share

PRM

New York Stock Exchange

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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Perimeter Solutions, Inc. (the “Company”) and Edward Goldberg have agreed that Mr. Goldberg will no longer serve as Vice Chairman of the Company effective March 31, 2026 (the “Effective Date”). Following the Effective Date, the Company expects that Mr. Goldberg will remain with the Company as a consultant to continue advising the Company on strategic matters relating to the Fire Safety business and fostering relationships with key customers, governmental agencies, industry associations and trade groups and other constituencies important to the Company.

The Company expects to enter into a separation agreement with Mr. Goldberg, the material terms of which will be disclosed once they have been finalized and approved.

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.


	Perimeter Solutions, Inc.

Date: November 6, 2025	By:	/s/ Kyle Sable
		Kyle Sable
		Chief Financial Officer

Perimeter Solutions, Inc. 8-K