PRM
insider transactionsPerimeter Solutions, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-679.5K
0 buy · 679.5K sell
Net value · 90d
-$21.8M
$0 in · $21.8M out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
12
0 buy · 679.5K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
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Sell·S
Haitham Khouri KEY
Chief Executive Officer
$3.7M
117.5K sh · $31.19
Own -6%
-
Sell·S
Haitham Khouri KEY
Chief Executive Officer
$2.9M
91.7K sh · $31.91
Own -4%
-
Sell·S
Haitham Khouri KEY
Chief Executive Officer
$692.0K
20.3K sh · $34.09
Own -1%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$0
49.5K sh
Own +242%
-
Sell·S
Kyle Sable KEY
Chief Financial Officer
$110.1K
3.3K sh · $33.59
Own -100%
-
Sell·S
Kyle Sable KEY
Chief Financial Officer
$1.5M
46.3K sh · $33.05
Own -93%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$414.2K
49.5K sh · $8.36
Own New
-
Exercise·M
Jeffrey Emery KEY
President - Global Fire Safety
$0
53.5K sh
Own +22%
-
Sell·S
Jeffrey Emery KEY
President - Global Fire Safety
$1.8M
53.5K sh · $33.45
Own -100%
-
Exercise·M
Jeffrey Emery KEY
President - Global Fire Safety
$447.6K
53.5K sh · $8.36
Own New
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$0
30.0K sh
Own +34%
-
Sell·S
Kyle Sable KEY
Chief Financial Officer
$952.5K
30.0K sh · $31.75
Own -100%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$250.8K
30.0K sh · $8.36
Own New
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$0
20.5K sh
Own +16%
-
Sell·S
Kyle Sable KEY
Chief Financial Officer
$672.9K
20.5K sh · $32.89
Own -100%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$171.0K
20.5K sh · $8.36
Own New
-
Exercise·M
Jeffrey Emery KEY
President - Global Fire Safety
$0
100.0K sh
Own +39%
-
Sell·S
Jeffrey Emery KEY
President - Global Fire Safety
$71.8K
2.1K sh · $34.05
Own -100%
-
Sell·S
Jeffrey Emery KEY
President - Global Fire Safety
$3.2M
97.9K sh · $32.90
Own -98%
-
Exercise·M
Jeffrey Emery KEY
President - Global Fire Safety
$835.7K
100.0K sh · $8.36
Own New
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$0
130.0K sh
Own +325%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$0
20.0K sh
Own New
-
Sell·S
Kyle Sable KEY
Chief Financial Officer
$4.7M
150.0K sh · $31.52
Own -100%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$1.1M
130.0K sh · $8.36
Own +650%
-
Exercise·M
Kyle Sable KEY
Chief Financial Officer
$77.8K
20.0K sh · $3.89
Own New
-
Exercise·M
Jeffrey Emery KEY
President - Global Fire Safety
$0
46.5K sh
Own +11%
-
Sell·S
Jeffrey Emery KEY
President - Global Fire Safety
$1.5M
46.5K sh · $32.00
Own -100%
-
Exercise·M
Jeffrey Emery KEY
President - Global Fire Safety
$388.7K
46.5K sh · $8.36
Own New
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 22, 2026 | Haitham Khouri KEY | Sell S | 117.5K | $3.7M |
| May 21, 2026 | Haitham Khouri KEY | Sell S | 91.7K | $2.9M |
| May 20, 2026 | Haitham Khouri KEY | Sell S | 20.3K | $692.0K |
| May 13, 2026 | Kyle Sable KEY | Exercise M | 49.5K | $0 |
| May 13, 2026 | Kyle Sable KEY | Sell S | 3.3K | $110.1K |
| May 13, 2026 | Kyle Sable KEY | Sell S | 46.3K | $1.5M |
| May 13, 2026 | Kyle Sable KEY | Exercise M | 49.5K | $414.2K |
| May 13, 2026 | Jeffrey Emery KEY | Exercise M | 53.5K | $0 |
| May 13, 2026 | Jeffrey Emery KEY | Sell S | 53.5K | $1.8M |
| May 13, 2026 | Jeffrey Emery KEY | Exercise M | 53.5K | $447.6K |
| May 12, 2026 | Kyle Sable KEY | Exercise M | 30.0K | $0 |
| May 12, 2026 | Kyle Sable KEY | Sell S | 30.0K | $952.5K |
| May 12, 2026 | Kyle Sable KEY | Exercise M | 30.0K | $250.8K |
| May 11, 2026 | Kyle Sable KEY | Exercise M | 20.5K | $0 |
| May 11, 2026 | Kyle Sable KEY | Sell S | 20.5K | $672.9K |
| May 11, 2026 | Kyle Sable KEY | Exercise M | 20.5K | $171.0K |
| May 11, 2026 | Jeffrey Emery KEY | Exercise M | 100.0K | $0 |
| May 11, 2026 | Jeffrey Emery KEY | Sell S | 2.1K | $71.8K |
| May 11, 2026 | Jeffrey Emery KEY | Sell S | 97.9K | $3.2M |
| May 11, 2026 | Jeffrey Emery KEY | Exercise M | 100.0K | $835.7K |
| May 8, 2026 | Kyle Sable KEY | Exercise M | 130.0K | $0 |
| May 8, 2026 | Kyle Sable KEY | Exercise M | 20.0K | $0 |
| May 8, 2026 | Kyle Sable KEY | Sell S | 150.0K | $4.7M |
| May 8, 2026 | Kyle Sable KEY | Exercise M | 130.0K | $1.1M |
| May 8, 2026 | Kyle Sable KEY | Exercise M | 20.0K | $77.8K |
| May 8, 2026 | Jeffrey Emery KEY | Exercise M | 46.5K | $0 |
| May 8, 2026 | Jeffrey Emery KEY | Sell S | 46.5K | $1.5M |
| May 8, 2026 | Jeffrey Emery KEY | Exercise M | 46.5K | $388.7K |
About PRM insider trading
This page tracks insider transactions for Perimeter Solutions, Inc. (PRM) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.