Perimeter director awarded performance stock options

Perimeter Solutions, Inc. director Jorge L. Valladares III reported acquiring vested stock options linked to 2025 performance goals.

Rhea-AI Filing Summary

Perimeter Solutions, Inc. director Jorge L. Valladares III reported acquiring vested stock options linked to 2025 performance goals. On April 21, 2025 and February 12, 2025, he had received separate options to buy 35,000 common shares each. Because the company only partially met its 2025 performance criteria, each grant vested as to 6,194 stock options. These are derivative securities with a reported exercise price of $0.0000 per share in this filing, reflecting non-cash, performance-based equity compensation rather than an open-market share purchase or sale.

Insider Trade Summary

Grant/Award: 12,388 shares

Grant/Award 2 txns

Insider Valladares III Jorge L.

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Stock Option (right to buy)	6,194	$0.00	$0.00
Grant/Award	Stock Option (right to buy)	6,194	$0.00	$0.00

Holdings After Transaction: Stock Option (right to buy) — 12,388 contracts (Direct)

Footnotes (2)

1. 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.
2. 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did Perimeter Solutions (PRM) disclose for Jorge L. Valladares III?

Perimeter Solutions reported that director Jorge L. Valladares III acquired vested stock options tied to 2025 performance goals. Two separate option grants each had 6,194 options vest after the company partially met its fiscal year 2025 performance criteria.

How many Perimeter Solutions (PRM) stock options vested for the director in 2025?

Each of two separate Perimeter Solutions stock option grants vested as to 6,194 options. The vesting occurred because 2025 performance criteria were partially satisfied, converting portions of the director’s performance-based option awards into vested, exercisable derivative securities.

What were the original Perimeter Solutions (PRM) option grants mentioned in this Form 4?

The filing states the director was granted an option to purchase 35,000 Perimeter Solutions common shares on April 21, 2025 and another option to purchase 35,000 shares on February 12, 2025. Both vest in five equal annual installments based on performance criteria.

How are Perimeter Solutions (PRM) director options structured for vesting?

Each 35,000-share option grant vests in five equal annual installments, subject to the issuer’s satisfaction of specific performance criteria for fiscal years ending December 31, 2025 through 2029. Partial satisfaction of 2025 criteria caused 6,194 options from each grant to vest.

Did the Perimeter Solutions (PRM) director buy or sell common stock in the market?

The disclosure describes performance-based stock options vesting, not open-market trades of common stock. The reported transactions involve derivative securities (stock options) acquired through vesting, with a stated price of $0.0000 per option in this Form 4.

What triggered the vesting of Perimeter Solutions (PRM) director stock options for 2025?

The vesting was triggered when Perimeter Solutions partially met specified performance criteria for the fiscal year ending December 31, 2025. This partial achievement caused 6,194 options from each of the director’s 35,000-share grants to become vested.

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Accepted by SEC EDGAR 03/02/2026 - 05:27 PM Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Valladares III Jorge L.

(Last) (First) (Middle)

C/O PERIMETER SOLUTIONS, INC.

8000 MARYLAND AVE., SUITE 350

(Street)

CLAYTON MO 63105

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Perimeter Solutions, Inc. [ PRM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
02/26/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (right to buy)	$9.67	02/26/2026		A		6,194(1)		02/26/2026	04/21/2035	Common Stock	6,194	$0	6,194	D
Stock Option (right to buy)	$11.8	02/26/2026		A		6,194(2)		02/26/2026	02/12/2035	Common Stock	6,194	$0	6,194	D

Explanation of Responses:

1. 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.

2. 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.

Remarks:

	/s/ Noriko Yokozuka, as Attorney-in-Fact	03/02/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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