PRM Perimeter Solutions, Inc.
NYSE · SEC CIK 1880319 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $435.23M 11 sales by 6 insiders
- Filings on record
- 113 since 2021-11-10, latest 2026-07-13 17:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| WINDACRE PARTNERSHIP LLC | 10% | — | $391.22M |
| Thorndike William N Jr | Dir | — | $15.40M |
| Sable Kyle | CFO | — | $10.84M |
| Khouri Haitham | CEO, Dir | — | $7.28M |
| Emery Jeffrey | Pres - Gbl Fire Safety | — | $6.57M |
| Yokozuka Noriko | GC | — | $3.91M |
| Raj Vivek | Dir | — | — |
| Cool Tracy Britt | Dir | — | — |
| Howley W Nicholas | Dir | — | — |
Transactions 104
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MA | 2026-07-13 17:30 | 2026-06-26+ | PRM | WINDACRE PARTNERSHIP LLC | 10% | S - Sale | $34.28 | -5.71M | 16.15M | -26% | -$195.61M |
| M | 2026-06-30 19:51 | 2026-06-26+ | PRM | WINDACRE PARTNERSHIP LLC | 10% | S - Sale | $34.28 | -5.71M | 16.15M | -26% | -$195.61M |
| M | 2026-05-22 17:39 | 2026-05-20+ | PRM | Khouri Haitham | CEO, Dir | S - Sale | $31.73 | -229.5K | 1.87M | -11% | -$7.28M |
| D | 2026-05-15 17:49 | 2026-05-13 | PRM | Sable Kyle | CFO | M - OptEx | $8.36 | +49.5K | 49.5K | New | +$414.2K |
| DM | 2026-05-15 17:49 | 2026-05-13 | PRM | Sable Kyle | CFO | S - Sale+OE | $33.09 | -49.5K | 0 | -100% | -$1.64M |
| D | 2026-05-15 17:49 | 2026-05-13 | PRM | Emery Jeffrey | Pres - Gbl Fire Safety | M - OptEx | $8.36 | +53.5K | 53.5K | New | +$447.6K |
| D | 2026-05-15 17:49 | 2026-05-13 | PRM | Emery Jeffrey | Pres - Gbl Fire Safety | S - Sale+OE | $33.45 | -53.5K | 0 | -100% | -$1.79M |
| DM | 2026-05-12 17:31 | 2026-05-08+ | PRM | Emery Jeffrey | Pres - Gbl Fire Safety | M - OptEx | $8.36 | +146.5K | 100.0K | New | +$1.22M |
| DM | 2026-05-12 17:31 | 2026-05-08+ | PRM | Emery Jeffrey | Pres - Gbl Fire Safety | S - Sale+OE | $32.63 | -146.5K | 0 | -100% | -$4.78M |
| DM | 2026-05-12 17:31 | 2026-05-08+ | PRM | Sable Kyle | CFO | M - OptEx | $7.91 | +200.5K | 30.0K | New | +$1.59M |
| DM | 2026-05-12 17:31 | 2026-05-08+ | PRM | Sable Kyle | CFO | S - Sale+OE | $31.69 | -200.5K | 0 | -100% | -$6.35M |
| 2026-04-24 17:32 | 2026-04-23 | PRM | Howley W Nicholas | Dir | G - Gift | $0.00 | -3.48M | 606.2K | -85% | $0 | |
| 2026-04-03 17:25 | 2026-04-01 | PRM | Howley W Nicholas | Dir | G - Gift | $0.00 | -1.00M | 4.09M | -20% | $0 | |
| M | 2026-03-11 | 2026-03-09+ | PRM | Thorndike William N Jr | Dir | S - Sale | $23.39 | -325.0K | 8.74M | -4% | -$7.60M |
| M | 2026-03-06 | 2026-03-04+ | PRM | Thorndike William N Jr | Dir | S - Sale | $24.00 | -325.0K | 9.06M | -3% | -$7.80M |
| 2026-03-05 | 2026-03-03 | PRM | Raj Vivek | Dir | A - Grant | $0.00 | +555.9K | 677.6K | +457% | $0 | |
| 2026-03-05 | 2026-03-03 | PRM | Howley W Nicholas | Dir | A - Grant | $0.00 | +5.58M | 6.19M | +921% | $0 | |
| 2026-03-05 | 2026-03-03 | PRM | Howley W Nicholas | Dir | G - Gift | $0.00 | -1.10M | 5.09M | -18% | $0 | |
| 2026-03-05 | 2026-03-03 | PRM | Thorndike William N Jr | Dir | A - Grant | $0.00 | +5.58M | 9.19M | +155% | $0 | |
| 2026-03-05 | 2026-03-03 | PRM | Cool Tracy Britt | Dir | A - Grant | $0.00 | +65.8K | 250.5K | +36% | $0 | |
| 2026-03-05 | 2026-03-03 | PRM | Khouri Haitham | CEO, Dir | A - Grant | $0.00 | +1.60M | 2.10M | +318% | $0 | |
| D | 2025-12-16 | 2025-12-12 | PRM | Sable Kyle | CFO | S - Sale+OE | $28.47 | -100.0K | 0 | -100% | -$2.85M |
| D | 2025-12-16 | 2025-12-12 | PRM | Sable Kyle | CFO | M - OptEx | $8.36 | +100.0K | 100.0K | New | +$836.0K |
| DM | 2025-12-16 | 2025-12-12 | PRM | Yokozuka Noriko | GC | M - OptEx | $10.00 | +137.5K | 184.7K | +292% | +$1.38M |
| D | 2025-12-16 | 2025-12-12 | PRM | Yokozuka Noriko | GC | S - Sale+OE | $28.44 | -137.5K | 47.2K | -74% | -$3.91M |
| 2025-12-11 | 2025-12-09 | PRM | Thorndike William N Jr | Dir | G - Gift | $0.00 | -673.7K | 3.60M | -16% | $0 | |
| 2025-11-26 | 2025-11-24 | PRM | Howley W Nicholas | Dir | G - Gift | $0.00 | -746.8K | 606.2K | -55% | $0 | |
| 2025-09-15 | 2025-09-11 | PRM | Raj Vivek | Dir | S - Sale | $22.45 | -25.0K | 121.7K | -17% | -$561.2K | |
| D | 2025-09-08 | 2025-09-05 | PRM | Sable Kyle | CFO | S - Sale+OE | $22.05 | -40.0K | 0 | -100% | -$882.0K |
| D | 2025-09-08 | 2025-09-05 | PRM | Sable Kyle | CFO | M - OptEx | $3.89 | +40.0K | 40.0K | New | +$155.6K |
| D | 2025-09-08 | 2025-09-04 | PRM | Emery Jeffrey | Pres - Gbl Fire Safety | M - OptEx | $8.36 | +300.0K | 300.0K | New | +$2.51M |
| D | 2025-09-08 | 2025-09-04 | PRM | Emery Jeffrey | Pres - Gbl Fire Safety | S - Sale+OE | $22.28 | -300.0K | 0 | -100% | -$6.68M |
| D | 2025-07-01 | 2025-06-27 | PRM | WAPGP LLC | 10% | P - Purchase | $13.98 | +254.6K | 21.85M | +1% | +$3.56M |
| 2025-06-24 | 2025-06-20 | PRM | Thorndike William N Jr | Dir | J - Other | $0.00 | +746.8K | 4.28M | +21% | $0 | |
| 2025-06-24 | 2025-06-20 | PRM | Howley W Nicholas | Dir | J - Other | $0.00 | +746.8K | 1.35M | +123% | $0 | |
| 2025-06-24 | 2025-06-20 | PRM | Cool Tracy Britt | Dir | J - Other | $0.00 | +11.2K | 184.7K | +6% | $0 | |
| 2025-06-24 | 2025-06-20 | PRM | Khouri Haitham | CEO, Dir | J - Other | $0.00 | +254.0K | 503.8K | +102% | $0 | |
| 2025-06-24 | 2025-06-20 | PRM | Raj Vivek | Dir | J - Other | $0.00 | +78.6K | 146.7K | +115% | $0 | |
| 2025-05-23 | 2025-05-21 | PRM | Raj Vivek | Dir | S - Sale | $11.70 | -32.0K | 68.1K | -32% | -$374.4K | |
| M | 2025-05-20 | 2025-05-16+ | PRM | Raj Vivek | Dir | S - Sale | $11.78 | -268.8K | 268.9K | -50% | -$3.17M |
| M | 2025-05-15 | 2025-05-13+ | PRM | Raj Vivek | Dir | S - Sale | $11.93 | -102.3K | 368.9K | -22% | -$1.22M |
| 2025-03-17 | 2025-03-14 | PRM | Raj Vivek | Dir | S - Sale | $9.17 | -250.0K | 471.2K | -35% | -$2.29M | |
| 2024-11-25 | 2024-11-22 | PRM | Cool Tracy Britt | Dir | S - Sale | $12.81 | -50.0K | 173.4K | -22% | -$640.5K | |
| I | 2024-11-15 | 2024-05-14 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | -250.0K | 0 | -100% | $0 |
| 2024-11-15 | 2024-05-14 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | +250.0K | 510.0K | +96% | $0 | |
| M | 2024-11-15 | 2024-11-13+ | PRM | Khouri Haitham | CEO, Dir | S - Sale | $12.13 | -260.2K | 330.0K | -44% | -$3.16M |
| D | 2024-11-12 | 2024-11-12 | PRM | Raj Vivek | Dir | M - OptEx | $12.00 | +25.0K | 742.9K | +3% | +$300.0K |
| D | 2024-11-12 | 2024-11-12 | PRM | Raj Vivek | Dir | D - Sale to Iss | $13.83 | -21.7K | 721.2K | -3% | -$299.9K |
| D | 2024-11-08 | 2024-11-06 | PRM | Thorndike William N Jr | Dir | M - OptEx | $12.00 | +125.0K | 3.53M | +4% | +$1.50M |
| D | 2024-11-06 | 2024-11-06 | PRM | Khouri Haitham | CEO, Dir | D - Sale to Iss | $13.48 | -82.3K | 260.0K | -24% | -$1.11M |
| D | 2024-11-06 | 2024-11-06 | PRM | Khouri Haitham | CEO, Dir | M - OptEx | $12.00 | +92.5K | 342.3K | +37% | +$1.11M |
| D | 2024-10-29 | 2024-10-29 | PRM | Iversen Bernt G II | Dir | M - OptEx | $12.00 | +31.2K | 156.2K | +25% | +$375.0K |
| D | 2024-10-29 | 2024-10-29 | PRM | Iversen Bernt G II | Dir | D - Sale to Iss | $12.76 | -29.4K | 126.9K | -19% | -$375.0K |
| DA | 2024-10-22 | 2024-10-16 | PRM | Cool Tracy Britt | Dir | M - OptEx | $12.00 | +7,500 | 230.6K | +3% | +$90.0K |
| DA | 2024-10-22 | 2024-10-16 | PRM | Cool Tracy Britt | Dir | D - Sale to Iss | $12.53 | -7,185 | 223.4K | -3% | -$90.0K |
| D | 2024-10-22 | 2024-10-21 | PRM | Howley W Nicholas | Dir | M - OptEx | $12.00 | +125.0K | 720.2K | +21% | +$1.50M |
| D | 2024-10-22 | 2024-10-21 | PRM | Howley W Nicholas | Dir | D - Sale to Iss | $13.15 | -114.0K | 606.2K | -16% | -$1.50M |
| DA | 2024-10-22 | 2024-10-16 | PRM | Henderson Robert S | Dir | D - Sale to Iss | $12.53 | -77.8K | 328.4K | -19% | -$975.3K |
| DA | 2024-10-22 | 2024-10-16 | PRM | Henderson Robert S | Dir | M - OptEx | $12.00 | +81.2K | 406.2K | +25% | +$975.0K |
| D | 2024-10-18 | 2024-10-16 | PRM | Henderson Robert S | Dir | X - OptEx | — | +3,416 | 328.4K | +1% | — |
| D | 2024-10-18 | 2024-10-16 | PRM | Cool Tracy Britt | Dir | X - OptEx | — | +315 | 223.4K | +0.1% | — |
| MI | 2024-08-05 | 2024-08-02 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | 0 | 250.0K | New | $0 |
| MI | 2024-06-13 | 2024-06-11 | PRM | Valladares Jorge | Dir | P - Purchase | $7.15 | +42.0K | 14.0K | New | +$300.3K |
| 2024-05-16 | 2024-05-15 | PRM | Howley W Nicholas | Dir | G - Gift | $0.00 | -1.36M | 595.2K | -70% | $0 | |
| 2024-03-18 | 2024-03-14 | PRM | Raj Vivek | Dir | J - Other | $0.00 | +133.5K | 717.9K | +23% | $0 | |
| 2024-03-18 | 2024-03-14 | PRM | Thorndike William N Jr | Dir | J - Other | $0.00 | +667.5K | 3.41M | +24% | $0 | |
| 2024-03-18 | 2024-03-14 | PRM | Cool Tracy Britt | Dir | J - Other | $0.00 | +40.1K | 223.1K | +22% | $0 | |
| 2024-03-18 | 2024-03-14 | PRM | Howley W Nicholas | Dir | J - Other | $0.00 | +667.5K | 1.96M | +52% | $0 | |
| 2024-03-18 | 2024-03-14 | PRM | Khouri Haitham | CEO, Dir | J - Other | $0.00 | +249.8K | 249.8K | New | $0 | |
| 2023-12-15 | 2023-12-13 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | -181.5K | 0 | -100% | $0 | |
| I | 2023-12-15 | 2023-12-13 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | +181.5K | 1.48M | +14% | $0 |
| I | 2023-12-08 | 2023-12-05 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | +1.29M | 1.29M | New | $0 |
| 2023-12-08 | 2023-12-05 | PRM | Khouri Haitham | CEO, Dir | G - Gift | $0.00 | -1.29M | 181.5K | -88% | $0 | |
| 2023-02-22 | 2023-02-17 | PRM | Raj Vivek | Dir | J - Other | $0.00 | +139.3K | 584.4K | +31% | $0 | |
| 2023-02-22 | 2023-02-17 | PRM | Haitham Khouri | Vice COB, Dir | J - Other | $0.00 | +257.7K | 1.48M | +21% | $0 | |
| 2023-02-22 | 2023-02-17 | PRM | Cool Tracy Britt | Dir | J - Other | $0.00 | +41.8K | 183.1K | +30% | $0 | |
| 2023-02-22 | 2023-02-17 | PRM | Thorndike William N Jr | Dir | J - Other | $0.00 | +696.4K | 2.74M | +34% | $0 | |
| 2023-02-22 | 2023-02-17 | PRM | Howley W Nicholas | Dir | J - Other | $0.00 | +696.4K | 1.29M | +117% | $0 | |
| 2022-12-07 | 2022-12-06 | PRM | Howley W Nicholas | Dir | G - Gift | $0.00 | -2.60M | 595.2K | -81% | $0 | |
| M | 2022-12-06 | 2022-12-02+ | PRM | Haitham Khouri | Vice COB, Dir | S - Sale | $10.59 | -188.5K | 1.22M | -13% | -$2.00M |
| I | 2022-05-16 | 2022-05-10 | PRM | Cool Tracy Britt | Dir | P - Purchase | $8.30 | +6,200 | 6,200 | New | +$51.5K |
| D | 2022-05-10 | 2022-05-09 | PRM | WindAcre Partnership Master Fund, LP | 10% | P - Purchase | $8.65 | +1.60M | 21.60M | +8% | +$13.84M |
| 2022-05-03 | 2022-04-29 | PRM | Raj Vivek | Dir | J - Other | $0.00 | +345.1K | 445.1K | +345% | $0 | |
| 2022-05-03 | 2022-04-29 | PRM | Thorndike William N Jr | Dir | J - Other | $0.00 | +1.54M | 2.04M | +308% | $0 | |
| 2022-05-03 | 2022-04-29 | PRM | Cool Tracy Britt | Dir | J - Other | $0.00 | +111.3K | 141.3K | +371% | $0 | |
| 2022-05-03 | 2022-04-29 | PRM | Howley W Nicholas | Dir | J - Other | $0.00 | +2.60M | 3.20M | +437% | $0 | |
| 2022-05-03 | 2022-04-29 | PRM | Haitham Khouri | Dir | J - Other | $0.00 | +1.04M | 1.41M | +280% | $0 | |
| A | 2021-11-23 | 2021-11-09 | PRM | Cornwall Stephen | Chief Commercial Off | P - Purchase | $10.00 | +42.1K | 42.1K | New | +$420.9K |
| D | 2021-11-10 | 2021-11-08 | PRM | Thorndike William N Jr | Dir | J - Other | — | +500.0K | 500.0K | New | — |
| 2021-11-10 | 2021-11-09 | PRM | Kremling Ernest C. II | COO | P - Purchase | $10.00 | +150.5K | 150.5K | New | +$1.50M | |
| 2021-11-10 | 2021-11-09 | PRM | Lederman Barry | CFO | P - Purchase | $10.00 | +196.4K | 196.4K | New | +$1.96M | |
| 2021-11-10 | 2021-11-09 | PRM | HENNESSY SEAN P | Dir | P - Purchase | $10.00 | +100.0K | 100.0K | New | +$1.00M | |
| D | 2021-11-10 | 2021-11-08 | PRM | Cool Tracy Britt | Dir | J - Other | — | +30.0K | 30.0K | New | — |
| I | 2021-11-10 | 2021-11-08 | PRM | Stein Kevin M | Dir | J - Other | — | +15.0K | 15.0K | New | — |
| I | 2021-11-10 | 2021-11-09 | PRM | Stein Kevin M | Dir | P - Purchase | $10.00 | +100.0K | 115.0K | +667% | +$1.00M |
| D | 2021-11-10 | 2021-11-08 | PRM | Raj Vivek | Dir | J - Other | — | +100.0K | 100.0K | New | — |
| D | 2021-11-10 | 2021-11-08 | PRM | Haitham Khouri | Dir | J - Other | — | +370.0K | 370.0K | New | — |
| 2021-11-10 | 2021-11-09 | PRM | Horn Shannon | Business Dir | P - Purchase | $10.00 | +445.7K | 445.7K | New | +$4.46M | |
| 2021-11-10 | 2021-11-09 | PRM | Yokozuka Noriko | GC | P - Purchase | $10.00 | +47.2K | 47.2K | New | +$471.6K | |
| 2021-11-10 | 2021-11-09 | PRM | Cornwall Stephen | Chief Commercial Off | P - Purchase | $10.00 | +42.1K | 46.5K | +957% | +$420.9K |
Purchase Sale Sale after option exercise All abbreviations