Valladares III Jorge L. 4

4 · Perimeter Solutions, Inc. · Filed Mar 2, 2026

AI-generated summary of this filing

Updated Mar 2, 2026

Perimeter Solutions Director Jorge L. Valladares Receives Award of 6,194 Shares

What Happened

Jorge L. Valladares III, a director of Perimeter Solutions (PRM), reported derivative acquisitions on Feb 26, 2026: two award/vesting events of 6,194 shares each, for a total of 12,388 shares. Each line is recorded as acquired at $0.00 (derivative), reflecting performance-based option vesting rather than an open-market buy.
The shares resulted from partial vesting of two previously granted stock options (each grant was for 35,000 shares and structured to vest in five annual installments subject to performance). The 2025 performance criteria were partially met, producing the 6,194-share vesting from each grant.

Key Details

Transaction date: 2026-02-26; Report filed: 2026-03-02 (timely filed).
Transaction code: A (award/other acquisition of derivative securities); price per share reported as $0.00.
Total shares reported acquired: 12,388 (6,194 + 6,194).
Footnotes: F1 — option granted Apr 21, 2025 (35,000 shares, five-year performance vesting); F2 — option granted Feb 12, 2025 (35,000 shares, same vesting schedule). 2025 criteria were only partially met, hence partial vesting.
Shares owned after the transaction are not provided in the summary details supplied.

Context

These entries reflect performance-based option vesting (derivative-to-equity conversion). The filing does not show any immediate sale (cashless exercise) or open-market purchase — the report documents shares issued on vesting.
Vesting awards are common compensation events for insiders and do not by themselves indicate the insider is buying or selling stock for investment purposes.

Form 4

Period: 2026-02-26

Director

Transactions

Award
Stock Option (right to buy)
[F1]
2026-02-26+6,194→ 6,194 total
Exercise: $9.67From: 2026-02-26Exp: 2035-04-21→ Common Stock (6,194 underlying)
Award
Stock Option (right to buy)
[F2]
2026-02-26+6,194→ 6,194 total
Exercise: $11.80From: 2026-02-26Exp: 2035-02-12→ Common Stock (6,194 underlying)

Footnotes (2)

[F1]On April 21, 2025, the reporting person was granted an option to purchase 35,000 shares of common stock. The option vests in five equal annual installments based on the Issuer's satisfaction of certain performance criteria for each of the fiscal years ending December 31, 2025, 2026, 2027, 2028 and 2029. The performance criteria for 2025 were partially met, resulting in the vesting of the option as to 6,194 shares of common stock.
[F2]On February 12, 2025, the reporting person was granted an option to purchase 35,000 shares of common stock. The option vests in five equal annual installments based on the Issuer's satisfaction of certain performance criteria for each of the fiscal years ending December 31, 2025, 2026, 2027, 2028 and 2029. The performance criteria for 2025 were partially met, resulting in the vesting of the option as to 6,194 shares of common stock.

Signature

/s/ Noriko Yokozuka, as Attorney-in-Fact|2026-03-02

1 file