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The WindAcre Partnership Master Fund, LP, a ten percent owner of Perimeter Solutions, Inc. (PRM), reported open‑market sales totaling 5,705,979 ordinary shares on June 26, 29 and 30, 2026 at prices between $33.00 and $36.25 per share. Following these transactions, the Master Fund held 16,148,621 ordinary shares directly. Related entities The WindAcre Partnership LLC, The WindAcre General Partner LP, WAPGP LLC and Snehal Amin may be deemed to indirectly beneficially own these securities.
Perimeter Solutions, Inc.’s largest shareholder group reported sizable open-market sales of its ordinary shares. The WindAcre Partnership Master Fund, LP, whose holdings may be deemed indirectly beneficially owned by The WindAcre Partnership LLC and related entities, sold a total of 5,705,979 ordinary shares of Perimeter Solutions in open-market transactions between June 26 and June 30, 2026, at prices ranging from $33.00 to $36.25 per share. Following these sales, the reporting group continues to hold 16,148,621 ordinary shares directly.
PRM notice: a Rule 144 filing relates to a proposed sale of Common Stock connected to a pro‑rata distribution by EverArc Founders, LLC to its members on 06/20/2025. The filing references J.P. Morgan Securities LLC and lists trading on the NYSE.
Perimeter Solutions submitted a Rule 144 notice relating to Common Stock recorded with J.P. Morgan Securities LLC. The filing references a pro‑rata distribution from EverArc Founders, LLC to its members dated 03/14/2024 and a filing/receipt date of 06/12/2026.
Perimeter Solutions, Inc. reported the results of its 2026 Annual Meeting of Stockholders held via live audio webcast on May 28, 2026. Stockholders elected eight directors to one-year terms ending at the 2027 annual meeting, with each nominee receiving more votes "for" than "against."
Stockholders also approved, on an advisory basis, the compensation of the company’s named executive officers, with 135,811,367 votes for and 1,314,007 against. In addition, they ratified the appointment of KPMG LLP as the independent registered public accounting firm for the year ending December 31, 2026, with 148,255,291 votes for and 12,597 against.
Perimeter Solutions, Inc. director and Chief Executive Officer Haitham Khouri reported open-market sales of a total of 229,535 shares of Common Stock across three days. He sold 20,300 shares on May 20, 2026 at a weighted average price of $34.09 per share, with individual trade prices ranging from approximately $34.00 to $34.28. On May 21, 2026, he sold 91,724 shares at a weighted average price of $31.91, with prices between about $31.32 and $33.18. On May 22, 2026, he sold 117,511 shares at a weighted average price of $31.19, with prices between roughly $30.54 and $31.61. Following the most recent transaction, Khouri directly holds 1,874,615 shares of Perimeter Solutions common stock.
Perimeter Solutions (PRM) Form 144 notice: proposed sales of Class A Common shares by Haitham Khouri. The filing lists dispositions of 20,300 shares on 05/20/2026 and 91,724 shares on 05/21/2026. The filing also shows 117,511 shares referenced with 03/02/2026 and the phrase "Acquired from issuer in private transaction." The securities are listed as Class A Common on NYSE.
Perimeter Solutions filed a Form 144 notice reporting a proposed sale of 20,300 shares of Class A Common stock by Haitham Khouri. The shares were recorded as sold on 05/20/2026; the holding shows an acquisition from the issuer in a private transaction on 03/02/2026.
Perimeter Solutions, Inc.’s Chief Financial Officer, Kyle Sable, exercised stock options and sold the resulting shares. Sable exercised options for 49,540 shares of common stock at an exercise price of $8.36 per share, then executed open-market sales totaling 49,540 shares on May 13, 2026 at weighted average prices of $33.05 and $33.59 per share. Following these transactions, Sable reported owning 0 shares of common stock directly while retaining stock options covering 70,000 shares that remain outstanding and unexercised.