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Perimeter Solutions, Inc.
Chemicals & Allied Products · CIK 1880319
Perimeter Solutions provides industrial products and services for firefighting, lubricant additives, electronic components, and medical machinery
$5.79B
Market cap
$32.73
Last close
-4.8%
1D
-12.6%
5D
2.2M
Volume
Price · last 39 sessions+10.1%
May 4L $27.41 · H $37.78Jun 29
91
Total filings
May 28, 2026
Last filing
12/31
Fiscal year end
8-KShareholder VoteMay 28, 202610-Q10-QMay 6, 20268-KResults of OperationsMay 6, 2026DEFA14ADEFA14AApr 17, 2026DEF 14ADEF 14AApr 17, 2026SC 13DSC 13DMar 10, 202610-K10-KFeb 26, 20268-KResults of OperationsFeb 26, 20268-KReg FD Disclosure · Company UpdateJan 22, 20268-KMaterial Agreement · New Debt / ObligationJan 2, 20268-KMaterial Agreement · Company UpdateDec 29, 20258-KCompany UpdateDec 15, 20258-KMaterial Agreement · Reg FD DisclosureDec 10, 20258-KExecutive ChangeNov 6, 202510-Q10-QOct 30, 20258-KResults of OperationsOct 30, 202510-Q10-QAug 7, 20258-KResults of OperationsAug 7, 20258-KShareholder VoteMay 29, 202510-Q10-QMay 8, 20258-KResults of OperationsMay 8, 2025DEFA14ADEFA14AApr 18, 2025DEF 14ADEF 14AApr 18, 202510-K10-KFeb 20, 20258-KResults of OperationsFeb 20, 202510-Q10-QNov 12, 20248-KResults of Operations · Reg FD DisclosureNov 12, 20248-KCompany UpdateOct 1, 20248-KReg FD DisclosureSep 4, 202410-Q10-QAug 1, 20248-KResults of OperationsAug 1, 2024S-4S-4Jul 31, 20248-KShareholder VoteMay 28, 2024DEFA14ADEFA14AMay 15, 202410-Q10-QMay 9, 20248-KResults of OperationsMay 9, 2024DEFA14ADEFA14AApr 12, 2024DEF 14ADEF 14AApr 12, 20248-KAuditor ChangeMar 20, 20248-KCompany UpdateFeb 27, 202410-K10-KFeb 22, 20248-KResults of OperationsFeb 22, 2024SC 13GFILING PERIMETER SOLUTIONS, SAJan 12, 20248-KExecutive ChangeNov 17, 202310-Q10-QNov 9, 20238-KResults of OperationsNov 9, 20238-K/AShareholder VoteAug 9, 202310-Q10-QAug 3, 20238-KResults of OperationsAug 3, 20238-KShareholder VoteJun 26, 2023DEFA14ADEFA14AMay 15, 20238-KExecutive ChangeMay 12, 202310-Q10-QMay 10, 20238-KResults of OperationsMay 10, 2023DEFA14ADEFA14AMay 1, 2023DEF 14ADEF 14AMay 1, 20238-KExecutive Change · Company UpdateMar 9, 202310-K10-KMar 1, 20238-KRestatementFeb 28, 20238-KResults of OperationsFeb 28, 20238-KEquity Issuance · Company UpdateFeb 22, 2023SC 13GSC 13GFeb 3, 20238-KExecutive ChangeJan 18, 202310-Q10-QNov 4, 20228-KResults of OperationsNov 4, 202210-Q10-QAug 5, 20228-KResults of OperationsAug 5, 20228-KShareholder VoteJul 21, 202210-Q10-QMay 10, 20228-KResults of OperationsMay 9, 2022SC 13GSCHEDULE 13GMay 4, 2022DEF 14ADEF 14AMay 2, 20228-KExecutive ChangeApr 29, 20228-KExecutive ChangeApr 8, 202210-K10-KMar 31, 20228-KResults of OperationsMar 24, 20228-KEquity Issuance · Company UpdateFeb 18, 2022SC 13GSC 13GFeb 15, 2022SC 13GPERIMETER SOLUTIONS, SAFeb 14, 2022SC 13GSEC SCHEDULE 13GFeb 11, 2022
Insider Activity
In the 90 days to Mar 11, 2026: 3 sold $22.2M.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 11, 2026 | Thorndike William N JrDirector | Sell | 100,000 | $23.18 | $2.3M |
| Mar 10, 2026 | Thorndike William N JrDirector | Sell | 100,000 | $23.63 | $2.4M |
| Mar 9, 2026 | Thorndike William N JrDirector | Sell | 90,043 | $23.18 | $2.1M |
| Mar 9, 2026 | Thorndike William N JrDirector | Sell | 34,957 | $23.85 | $834K |
| Mar 6, 2026 | Thorndike William N JrDirector | Sell | 100,000 | $23.63 | $2.4M |
| Mar 5, 2026 | Thorndike William N JrDirector | Sell | 100,000 | $24.06 | $2.4M |
| Mar 4, 2026 | Thorndike William N JrDirector | Sell | 125,000 | $24.26 | $3.0M |
| Dec 12, 2025 | Yokozuka NorikoGeneral Counsel | Sell | 137,500 | $28.44 | $3.9M |
| Dec 12, 2025 | Sable KyleChief Financial Officer | Sell | 100,000 | $28.47 | $2.8M |
Open-market buys & sells (Form 4, transaction codes P/S). Source: SEC structured insider data.
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