Khouri Haitham 4

What Happened

Haitham Khouri, CEO of Perimeter Solutions, sold a total of 229,535 shares in three open-market transactions from May 20–22, 2026, generating approximately $7.28 million in proceeds. The trades were:

• May 20, 2026 — 20,300 shares at a weighted average price of $34.09, proceeds ≈ $692,027.
• May 21, 2026 — 91,724 shares at a weighted average price of $31.91, proceeds ≈ $2,926,913.
• May 22, 2026 — 117,511 shares at a weighted average price of $31.19, proceeds ≈ $3,665,168.

These were outright sales (S), which are often routine liquidity transactions by insiders and do not by themselves indicate company performance or insider sentiment.

Key Details

• Transaction dates/prices: May 20–22, 2026; weighted average prices shown above.
• Aggregate shares sold: 229,535; aggregate proceeds: ≈ $7,284,108.
• Shares owned after transaction: Not specified in the data provided in your prompt (check the full Form 4 for post-transaction holdings).
• Footnotes: Each day’s reported price is a weighted average. Footnotes state price ranges for the shares sold:
  • May 20 range ≈ $34.00–$34.28 (F1)
  • May 21 range ≈ $31.32–$33.18 (F2)
  • May 22 range ≈ $30.54–$31.61 (F3)
    The filer says they can provide a breakdown of quantities sold at each separate price on request.
• Filing timeliness: Report filed May 22, 2026. Based on the filing and trade dates provided, the filing appears to have been made promptly (within the usual two-business-day Form 4 window).

Context

• Sales vs. purchases: Sales like these are common for insiders to raise cash or diversify and are less informative than purchases for signaling bullishness.
• No option exercises, grants, or gifts are reported here—these were open-market share sales.
• For full context (post-sale ownership, any 10b5-1 trading plan, or further details), consult the complete Form 4 filing (accession 0001892618-26-000006).