WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 1,875,000
- Price
- $33.90
- Value
- $63,562,500
SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•34 filings
PRM
Perimeter Solutions, Inc.
No net buying or selling imbalance over the last 3 months
No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.
How to read this signal
Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.
3-month balance
$0.00
0 buyers · 0 sellers
12-month purchases
$0.00
0 distinct insiders
12-month sales
$435,225,669
10 distinct insiders
Highlighted alerts
38
0 Rule 10b5-1 trades treated as informational
Buying cluster · 30 days
Fewer than three distinct buyers
CEO/CFO purchases · 12 months
No executive purchases found
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Form 4 raw → Raspberry
The value is in what we do not call a signal.
The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.
100
Raw transactions
Everything returned by the filing
38
Voluntary view
P/S trades after deterministic checks
66
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
- Code
- M
- Shares
- 49,540
- Price
- $8.36
- Footnotes
- 2
Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transaction ranged from approximately $32.50 to $33.50 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price. Represents the weighted average price of the shares sold. The prices of the shares sold pursuant to the transaction ranged from approximately $33.51 to $33.67 per share. The Reporting Person, upon request, will provide the Securities and Exchange Commission staff, the issuer or a security holder of the issuer full information regarding the number of shares sold at each separate price.
Recent transactions
Voluntary purchases and sales; administrative noise stays hidden.
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 1,875,000
- Price
- $33.90
- Value
- $63,562,500
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 437,500
- Price
- $33.00
- Value
- $14,437,500
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 437,500
- Price
- $33.00
- Value
- $14,437,500
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 548,479
- Price
- $34.51
- Value
- $18,928,010
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 20,000
- Price
- $36.25
- Value
- $725,000
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 2,296,400
- Price
- $34.40
- Value
- $78,996,160
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 150,000
- Price
- $34.98
- Value
- $5,247,000
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 378,600
- Price
- $36.22
- Value
- $13,712,892
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 548,479
- Price
- $34.51
- Value
- $18,928,010
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 20,000
- Price
- $36.25
- Value
- $725,000
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 2,296,400
- Price
- $34.40
- Value
- $78,996,160
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 150,000
- Price
- $34.98
- Value
- $5,247,000
WINDACRE PARTNERSHIP LLC
10% owner
SaleAlert
- Shares
- 378,600
- Price
- $36.22
- Value
- $13,712,892
Khouri Haitham
Chief Executive Officer
SaleAlert
- Shares
- 117,511
- Price
- $31.19
- Value
- $3,665,168
Khouri Haitham
Chief Executive Officer
SaleAlert
- Shares
- 91,724
- Price
- $31.91
- Value
- $2,926,913
Khouri Haitham
Chief Executive Officer
SaleAlert
- Shares
- 20,300
- Price
- $34.09
- Value
- $692,027
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 3,277
- Price
- $33.59
- Value
- $110,074
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 46,263
- Price
- $33.05
- Value
- $1,528,992
Emery Jeffrey
President - Global Fire Safety
SaleAlert
- Shares
- 53,537
- Price
- $33.45
- Value
- $1,790,813
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 30,000
- Price
- $31.75
- Value
- $952,500
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 20,460
- Price
- $32.89
- Value
- $672,929
Emery Jeffrey
President - Global Fire Safety
SaleAlert
- Shares
- 2,108
- Price
- $34.05
- Value
- $71,777
Emery Jeffrey
President - Global Fire Safety
SaleAlert
- Shares
- 97,855
- Price
- $32.90
- Value
- $3,219,430
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 150,000
- Price
- $31.52
- Value
- $4,728,000
Emery Jeffrey
President - Global Fire Safety
SaleAlert
- Shares
- 46,500
- Price
- $32.00
- Value
- $1,488,000
Thorndike William N Jr
Director
SaleAlert
- Shares
- 100,000
- Price
- $23.18
- Value
- $2,318,000
Thorndike William N Jr
Director
SaleAlert
- Shares
- 100,000
- Price
- $23.63
- Value
- $2,363,000
Thorndike William N Jr
Director
SaleAlert
- Shares
- 34,957
- Price
- $23.85
- Value
- $833,724
Thorndike William N Jr
Director
SaleAlert
- Shares
- 90,043
- Price
- $23.18
- Value
- $2,087,197
Thorndike William N Jr
Director
SaleAlert
- Shares
- 100,000
- Price
- $23.63
- Value
- $2,363,000
Thorndike William N Jr
Director
SaleAlert
- Shares
- 100,000
- Price
- $24.06
- Value
- $2,406,000
Thorndike William N Jr
Director
SaleAlert
- Shares
- 125,000
- Price
- $24.26
- Value
- $3,032,500
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 100,000
- Price
- $28.47
- Value
- $2,847,000
Yokozuka Noriko
General Counsel
SaleAlert
- Shares
- 137,500
- Price
- $28.44
- Value
- $3,910,500
Raj Vivek
Director
SaleAlert
- Shares
- 25,000
- Price
- $22.45
- Value
- $561,250
Sable Kyle
Chief Financial Officer
SaleAlert
- Shares
- 40,000
- Price
- $22.05
- Value
- $882,000
Emery Jeffrey
President - Global Fire Safety
SaleAlert
- Shares
- 300,000
- Price
- $22.28
- Value
- $6,684,000
| Date | Insider | Transaction | Shares | Price | Value | Reading |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 1,875,000 | $33.90 | $63,562,500 | |
| Jun 30, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 1,875,000 | $33.90 | $63,562,500 | |
| Jun 29, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 437,500 | $33.00 | $14,437,500 | |
| Jun 29, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 437,500 | $33.00 | $14,437,500 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 548,479 | $34.51 | $18,928,010 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 20,000 | $36.25 | $725,000 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 2,296,400 | $34.40 | $78,996,160 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 150,000 | $34.98 | $5,247,000 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 378,600 | $36.22 | $13,712,892 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 548,479 | $34.51 | $18,928,010 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 20,000 | $36.25 | $725,000 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 2,296,400 | $34.40 | $78,996,160 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 150,000 | $34.98 | $5,247,000 | |
| Jun 26, 2026 | WINDACRE PARTNERSHIP LLC 10% owner | Sale | 378,600 | $36.22 | $13,712,892 | |
| May 22, 2026 | Khouri Haitham Chief Executive Officer | Sale | 117,511 | $31.19 | $3,665,168 | |
| May 21, 2026 | Khouri Haitham Chief Executive Officer | Sale | 91,724 | $31.91 | $2,926,913 | |
| May 20, 2026 | Khouri Haitham Chief Executive Officer | Sale | 20,300 | $34.09 | $692,027 | |
| May 13, 2026 | Sable Kyle Chief Financial Officer | Sale | 3,277 | $33.59 | $110,074 | |
| May 13, 2026 | Sable Kyle Chief Financial Officer | Sale | 46,263 | $33.05 | $1,528,992 | |
| May 13, 2026 | Emery Jeffrey President - Global Fire Safety | Sale | 53,537 | $33.45 | $1,790,813 | |
| May 12, 2026 | Sable Kyle Chief Financial Officer | Sale | 30,000 | $31.75 | $952,500 | |
| May 11, 2026 | Sable Kyle Chief Financial Officer | Sale | 20,460 | $32.89 | $672,929 | |
| May 11, 2026 | Emery Jeffrey President - Global Fire Safety | Sale | 2,108 | $34.05 | $71,777 | |
| May 11, 2026 | Emery Jeffrey President - Global Fire Safety | Sale | 97,855 | $32.90 | $3,219,430 | |
| May 08, 2026 | Sable Kyle Chief Financial Officer | Sale | 150,000 | $31.52 | $4,728,000 | |
| May 08, 2026 | Emery Jeffrey President - Global Fire Safety | Sale | 46,500 | $32.00 | $1,488,000 | |
| Mar 11, 2026 | Thorndike William N Jr Director | Sale | 100,000 | $23.18 | $2,318,000 | |
| Mar 10, 2026 | Thorndike William N Jr Director | Sale | 100,000 | $23.63 | $2,363,000 | |
| Mar 09, 2026 | Thorndike William N Jr Director | Sale | 34,957 | $23.85 | $833,724 | |
| Mar 09, 2026 | Thorndike William N Jr Director | Sale | 90,043 | $23.18 | $2,087,197 | |
| Mar 06, 2026 | Thorndike William N Jr Director | Sale | 100,000 | $23.63 | $2,363,000 | |
| Mar 05, 2026 | Thorndike William N Jr Director | Sale | 100,000 | $24.06 | $2,406,000 | |
| Mar 04, 2026 | Thorndike William N Jr Director | Sale | 125,000 | $24.26 | $3,032,500 | |
| Dec 12, 2025 | Sable Kyle Chief Financial Officer | Sale | 100,000 | $28.47 | $2,847,000 | |
| Dec 12, 2025 | Yokozuka Noriko General Counsel | Sale | 137,500 | $28.44 | $3,910,500 | |
| Sep 11, 2025 | Raj Vivek Director | Sale | 25,000 | $22.45 | $561,250 | |
| Sep 05, 2025 | Sable Kyle Chief Financial Officer | Sale | 40,000 | $22.05 | $882,000 | |
| Sep 04, 2025 | Emery Jeffrey President - Global Fire Safety | Sale | 300,000 | $22.28 | $6,684,000 |
“Alert” means a voluntary, unscheduled transaction according to the filing; it is not an investment recommendation. Official source: SEC EDGAR.