Perimeter Solutions, Inc. insider trading
Every open-market purchase and sale by Perimeter Solutions, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Perimeter Solutions, Inc.’s insiders pay?
From May 10, 2022 to June 30, 2026, 11 insiders reported 4 open-market purchases and 20 sales not made under a pre-set plan in Perimeter Solutions, Inc. Twelve months after each purchase was reported, the shares were +24.9% against the S&P 500 on average (median +20.6%), over 4 purchases with a full year of prices; 50% beat the index. After sales, the shares moved +74.3% against the index over 12 months (a negative figure means selling was the right call). That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on May 11, 2022 into $32,522 by November 2, 2026, +30.3% a year. It held shares 67% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $15,808 (+10.8% a year), and held throughout $20,458 (+17.4%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Raj Vivek | Director | 0 | — | — | 5 | +117.3% (5) | September 15, 2025 |
| Sable Kyle | Chief Financial Officer | 0 | — | — | 4 | +19.8% (1) | May 15, 2026 |
| Emery Jeffrey | President - Global Fire Safety | 0 | — | — | 3 | +19.8% (1) | May 15, 2026 |
| Khouri Haitham | Chief Executive Officer | 0 | — | — | 3 | +8.8% (2) | May 22, 2026 |
| Cool Tracy Britt | Director | 1 | −40.9% (1) | 0% | 1 | +98.9% (1) | November 25, 2024 |
| Thorndike William N Jr | Director | 0 | — | — | 2 | — | March 11, 2026 |
| Valladares III Jorge L. | Director | 1 | +65.1% (1) | 100% | 0 | — | June 13, 2024 |
| Wapgp LLC | 10% owner | 1 | +99.4% (1) | 100% | 0 | — | July 1, 2025 |
| Windacre Partnership LLC | 10% owner | 0 | — | — | 1 | — | June 30, 2026 |
| Windacre Partnership Master Fund, LP | 10% owner | 1 | −23.9% (1) | 0% | 0 | — | May 10, 2022 |
| Yokozuka Noriko | General Counsel | 0 | — | — | 1 | — | December 16, 2025 |
When several insiders traded Perimeter Solutions, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Perimeter Solutions, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 1 buying crowd with six months of prices, it averaged −1.2% against the index. After 1 selling crowd, +16.7%. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| May 29, 2026 | 4 selling | −7.1% | not yet | not yet |
| September 30, 2025 | 3 selling | +20.8% | +16.7% | +5.6% |
| May 31, 2022 | 2 buying | −4.2% | −1.2% | −52.3% |