Perimeter Solutions SA
Last updated September 27, 2026
Organization details
- Legal name
- Perimeter Solutions SA
- Ownership
- Public
- Status
- Active
- Headquarters country
- Luxembourg
- Ticker symbol
- PRM
- Primary stock exchange
- NYSE
Identifiers
- SEC CIK
- 0001880319
Board of directors
-
Bernt G. Iversen II · DirectorSince 2024
-
Edward D. Goldberg · Director · Vice ChairmanSince 2025
-
Jorge Valladares · DirectorSince 2024
-
Khouri Haitham · Director · Chief Executive OfficerSince 2023
-
Robert S. Henderson · DirectorSince 2024
-
Sean P. Hennessy · DirectorSince 2025
-
Tracy Britt Cool · DirectorSince 2023
-
Vivek Raj · DirectorSince 2023
-
W. Nicholas Howley · DirectorSince 2023
-
William N. Thorndike Jr. · DirectorSince 2023
Chief executives
Khouri Haitham
· Chief Executive Officer
Dates unknown
Board connections
4 of this board's directors also sit on 2 other boards.
- via Jorge Valladares, Sean P. Hennessy and W. Nicholas Howley
- via William N. Thorndike Jr.
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
- Bought, last 12 months
- $0
- 0 purchases by 0 insiders
- Sold, last 12 months
- $239,616,607
- 28 sales by 6 insiders
| Date | Insider | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Jun 30, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −1,875,000 | $33.90 | $63,562,500 |
| Jun 29, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −437,500 | $33.00 | $14,437,500 |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −378,600 | $36.22 | $13,712,892 |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −150,000 | $34.98 | $5,247,000 |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −2,296,400 | $34.40 | $78,996,160 |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −20,000 | $36.25 | $725,000 |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Open-market sale | −548,479 | $34.51 | $18,928,010 |
| May 22, 2026 | Khouri Haitham Director, Officer (Chief Executive Officer) | Open-market sale | −117,511 | $31.19 | $3,665,168 |
| May 21, 2026 | Khouri Haitham Director, Officer (Chief Executive Officer) | Open-market sale | −91,724 | $31.91 | $2,926,913 |
| May 20, 2026 | Khouri Haitham Director, Officer (Chief Executive Officer) | Open-market sale | −20,300 | $34.09 | $692,027 |
| May 13, 2026 | Sable Kyle Officer (Chief Financial Officer) | Option exercise | +49,540 | $8.36 | $414,154 |
| May 13, 2026 | Emery Jeffrey Officer (President - Global Fire Safety) | Option exercise | +53,537 | $8.36 | $447,569 |
| May 13, 2026 | Sable Kyle Officer (Chief Financial Officer) | Open-market sale | −46,263 | $33.05 | $1,528,992 |
| May 13, 2026 | Emery Jeffrey Officer (President - Global Fire Safety) | Open-market sale | −53,537 | $33.45 | $1,790,813 |
| May 13, 2026 | Sable Kyle Officer (Chief Financial Officer) | Open-market sale | −3,277 | $33.59 | $110,074 |
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