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Perimeter Solutions, Inc.

PRM No buying or selling
CIK 0001880319 #1347 in the set updated 17 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
$0.00
$0.00 against sales at will

By person

12 insiders · 0 transactions
94.1×

Haitham Khouri holds 94.1 times base salary in stock. $63.55M of shares against $675.00K in salary for 2025.

Salary from the company's own proxy. The shares are what Haitham Khouri last reported holding, valued at $33.90, the price Ordinary shares was last bought or sold at on the open market here, on 30 Jun 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
WindAcre Partnership Master Fund, LP entity
10% owner
21,854,600
$740.87M
+1.2%
WINDACRE PARTNERSHIP LLC entity
10% owner
16,148,621
$547.44M
−26.1%
Thorndike William N Jr
Director
8,535,656
$289.36M
+150.7%
Khouri Haitham
Chief Executive Officer
1,874,615
$63.55M
+275.0%
Raj Vivek
Director
677,560
$22.97M
−5.6%
Howley W Nicholas
Director
606,200
$20.55M
+1.8%
Henderson Robert S
Director
328,416
$11.13M
+1.1%
Cool Tracy Britt
Director
250,493
$8.49M
+12.3%
Iversen Bernt G II
Director
126,861
$4.30M
+1.5%
Yokozuka Noriko
General Counsel
47,157
$1.60M
0.0%
Sable Kyle
Chief Financial Officer
0
$0.00
Emery Jeffrey
President - Global Fire Safety
0
$0.00

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 0
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 0
History held since 10 Nov 2021