Official announcements (8-K)

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn November 5, 2026, Perimeter Group Inc. (the "Company") issued a press release announcing its financial results for its fiscal quarter ended September 30, 2026. A copy of the press release is furnished as Exhibit 99.1. The information furnished under this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act") or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Changed its company rules or financial year (Item 5.03)

Changes to the company's rules or the dates of its financial year.

In the company's wordsEffective November 4, 2026, the Company changed its name to “Perimeter Group Inc.” The name change was made pursuant to Section 253 of the Delaware General Corporation Law by merging a wholly-owned subsidiary of the Company with and into the Company (the “Merger”). The Company is the surviving corporation and, in connection with the Merger, Article I of the Company’s Certificate of Incorporation was amended to change the Company’s corporate name to “Perimeter Group Inc.” pursuant to a Certificate of Ownership and Merger filed with the Secretary of State of the State of Delaware on November 2, 2026. A copy of the Certificate of Ownership and Merger is attached hereto as …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn July 31, 2026, Perimeter Solutions, Inc. (the "Company") issued a press release announcing its financial results for its fiscal quarter ended June 30, 2026. A copy of the press release is furnished as Exhibit 99.1. The information furnished under this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act") or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

In the company's wordsOn May 28, 2026, Perimeter Solutions, Inc. (the “Company”) held its 2026 Annual Meeting of Stockholders (the “Annual Meeting”) virtually via live audio webcast. At the Annual Meeting, the stockholders voted on (i) the election of eight director nominees for a one-year term (Proposal 1), (ii) the approval, on an advisory basis, of the compensation of the Company’s named executive officers (Proposal 2), and (iii) the ratification of the appointment of KPMG LLP as the independent registered public accounting firm of the Company for the year ending December 31, 2026 (Proposal 3). Proposal 1 The stockholders voted in favor of the election of the following director nominees as …

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn May 6, 2026, Perimeter Solutions, Inc. (the "Company") issued a press release announcing its financial results for its fiscal quarter ended March 31, 2026. A copy of the press release is furnished as Exhibit 99.1. The information furnished under this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act") or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn February 26, 2026, Perimeter Solutions, Inc. (the "Company") issued a press release announcing its financial results for its fiscal quarter and year ended December 31, 2025. A copy of the press release is furnished as Exhibit 99.1. The information furnished under this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act") or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn January 22, 2026, Perimeter Solutions, Inc. (the “Company”) issued a press release announcing the completion of the transaction described in Item 8.01 below, a copy of which is furnished as Exhibit 99.1 to this Current Report on Form 8-K. The information furnished under this Item 7.01, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”) or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsStock Purchase Agreement As previously disclosed, on December 9, 2025, Perimeter Solutions North America, Inc., a Delaware corporation (the “Buyer”) and a wholly-owned subsidiary of the Company, entered into a Securities Purchase Agreement (the “Purchase Agreement”), by and among the Buyer, the Company, Thunderbird Midco, LLC, a Delaware limited liability company, and its subsidiaries (“MMT”), the equity holders of MMT (the “Sellers”), and certain other parties thereto pursuant to which the Buyer agreed to acquire all of the outstanding capital stock of MMT from the Sellers for $685 million in cash, subject to certain customary adjustments as set forth in the Purchase …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsEntry into a Material Definitive Agreement. The Offering On January 2, 2026, Perimeter Holdings, LLC (“Perimeter Holdings”), an indirect wholly owned subsidiary of Perimeter Solutions, Inc. (the “Company”), completed its previously announced offering of $550 million in aggregate principal amount of 6.250% senior secured notes due 2034 (the “Notes”) in transactions that were exempt from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”). The Notes were issued under an indenture, dated January 2, 2026 (the “Indenture”), by and among Perimeter Holdings, the guarantors party thereto and U.S. Bank Trust Company, National Association, …

Took on a major new debt or obligation (Item 2.03)

New borrowing adds to what the company owes and the interest it pays.

In the company's wordsThe information set forth under Item 1.01 is incorporated by reference herein.

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsAmended and Restated Credit Agreement On December 19, 2025, Perimeter Intermediate, LLC (“Perimeter Intermediate”), as guarantor and a wholly owned direct subsidiary of Perimeter Solutions, Inc. (“Perimeter” or the “Company”), and Perimeter Holdings, LLC (“Perimeter Holdings”), as borrower and a wholly owned indirect subsidiary of the Company, and certain of Perimeter Holdings’ subsidiaries, as guarantors, entered into an amended and restated credit agreement (the “Amended and Restated Credit Agreement”) with Morgan Stanley Senior Funding, Inc., as administrative agent, and other loan parties party thereto. Capitalized terms used but not defined herein shall have the …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsAgreement to Mootness Fee in Stockholder Class Action Case On October 1, 2025, Plaintiff Bruce Taylor (“Plaintiff”), a purported stockholder of Perimeter filed a putative class action complaint (“Complaint”) in the Court of Chancery of the State of Delaware (“Court”) against the Company and two members of our Board of Directors, Haitham Khouri, and Vivek Raj (the “Director Defendants” and collectively, with the Company, the “Defendants”) under the caption Taylor v. Perimeter Solutions, Inc., C.A. No. 2025-1118-JTL (the “Action”). Plaintiff alleged that Defendants breached the Company’s certificate of incorporation and violated Section 141 of the Delaware General …

Announced another event (Item 8.01)

Another event the company chose to report publicly.

In the company's wordsOn December 15, 2025, Perimeter Solutions, Inc’s (the “Company”) the parent company of Perimeter Holdings, LLC (“Perimeter Holdings”) announced the offering by Perimeter Holdings of $550 million aggregate principal amount of senior secured notes due 2034 (the “Notes”). A copy of the press release is filed herewith as Exhibit 99.1 and is hereby incorporated by reference. On December 15, 2025, the Company announced the pricing of the Notes. A copy of the press release is filed herewith as Exhibit 99.2 and is incorporated by reference. Forward-Looking Statements This report, including Exhibit 99.1 and Exhibit 99.2, contains “forward-looking statements” within the meaning of …

Signed a major agreement (Item 1.01)

A major new contract can change what the company sells, spends or owes.

In the company's wordsStock Purchase Agreement On December 9, 2025, Perimeter Solutions North America, Inc., a Delaware corporation (the “Buyer”), a wholly-owned subsidiary of Perimeter Solutions, Inc. (the “Company”), entered into a Securities Purchase Agreement (the “Purchase Agreement”), by and among the Buyer, the Company, Thunderbird Midco, LLC, a Delaware limited liability company, and its subsidiaries (“MMT”), the equity holders of MMT (the “Sellers”), and certain other parties thereto pursuant to which the Buyer will acquire all of the outstanding capital stock of MMT from the Sellers for $685 million in cash, subject to certain customary adjustments as set forth in the Purchase …

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.

In the company's wordsOn December 10, 2025, the Company issued a press release relating to the Acquisition described in Item 1.01 of this Current Report on Form 8-K. A copy of the press release is furnished as Exhibit 99.1 to this Current Report on Form 8-K. On December 10, 2025, the Company posted an investor presentation relating to the Acquisition. A copy of the investor presentation is furnished as Exhibit 99.2 hereto and is incorporated herein by reference. In accordance with General Instruction B.2 of Form 8-K, the information furnished pursuant to Item 7.01 in the investor relations section of its website and the press release attached hereto as Exhibit 99.1 and the investor …

Change in its leaders or board (Item 5.02)

New leaders or board members can bring a change in strategy.

In the company's words(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.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

In the company's wordsOn October 30, 2025, Perimeter Solutions, Inc. (the "Company") issued a press release announcing its financial results for its fiscal quarter ended September 30, 2025. A copy of the press release is furnished as Exhibit 99.1. The information furnished under this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or incorporated by reference in any filing under the Securities Act of 1933, as amended (the "Securities Act") or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared shareholder vote results (Item 5.07)

How shareholders voted on board members and proposals.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared financial results (Item 2.02)

New results: figures on this page will update when the full quarterly or annual report is filed.

Shared information with investors (Item 7.01)

Information shared with investors, often a presentation or press release.