Windacre Partnership LLC

CIK: 0001599383

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)7 (100.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)0 (0.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

PRM

Perimeter Solutions, Inc.

10% Owner

Discretionary Trading P&L

Holdings

Transaction History (7 total)

PRM
Perimeter Solutions, Inc.
Jun 30, 2026
Sale(S)
Direct
1.9M shares at avg. $33.90$63.6M
PRM
Perimeter Solutions, Inc.
Jun 29, 2026
Sale(S)
Direct
437.5K shares at avg. $33.00$14.4M
PRM
Perimeter Solutions, Inc.
Jun 26, 2026
Sale(S)
Direct
2.3M shares at avg. $34.40$79.0M
PRM
Perimeter Solutions, Inc.
Jun 26, 2026
Sale(S)
Direct
378.6K shares at avg. $36.22$13.7M
PRM
Perimeter Solutions, Inc.
Jun 26, 2026
Sale(S)
Direct
548.5K shares at avg. $34.51$18.9M
PRM
Perimeter Solutions, Inc.
Jun 26, 2026
Sale(S)
Direct
20K shares at avg. $36.25$725K
PRM
Perimeter Solutions, Inc.
Jun 26, 2026
Sale(S)
Direct
150K shares at avg. $34.98$5.2M

		Type	Shares	Price		Ownership
Jun 30, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	1,875,000	$33.90	$63,562,500	Direct
Jun 29, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	437,500	$33.00	$14,437,500	Direct
Jun 26, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	2,296,400	$34.40	$78,996,160	Direct
Jun 26, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	378,600	$36.22	$13,712,892	Direct
Jun 26, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	548,479	$34.51	$18,928,010	Direct
Jun 26, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	20,000	$36.25	$725,000	Direct
Jun 26, 2026	PRM Perimeter Solutions, Inc.	Sale(S)	150,000	$34.98	$5,247,000	Direct

1-7 of 7 transactions

About WINDACRE PARTNERSHIP LLC

WINDACRE PARTNERSHIP LLC (SEC CIK 0001599383) files insider reports with the SEC as 10% Owner of Perimeter Solutions, Inc. (PRM).

Signal8 holds 1 ownership filing by WINDACRE PARTNERSHIP LLC, a Form 4, filed on Jul 13, 2026. Those filings report 7 transactions, from Jun 26, 2026 to Jun 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on WINDACRE PARTNERSHIP LLC's filings is in HOUSTON, TX.

Recent filings by WINDACRE PARTNERSHIP LLC

Jun 30, 2026: Open-market sale of PRM shares (Form 4, code S).
Jun 29, 2026: Open-market sale of PRM shares (Form 4, code S).
Jun 26, 2026: Open-market sales of PRM shares (5 lines, Form 4, code S).