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PERIMETER SOLUTIONS INC (PRM) Stock Ownership and Short Interest

USA - New York Stock Exchange - NYSE:PRM - US71385M1071 - Common Stock

28.62 USD
-0.71 (-2.42%)
Last: 1/16/2026, 8:04:00 PM
28.62 USD
0 (0%)
After Hours: 1/16/2026, 8:04:00 PM
PRM Ownership Chart.PRM Ownership Chart: showing Insider, Institutional ownership and shares available to the public.PRM Ownership.InsiderInstitutionalPublic



Shares Outstanding147.92M
Float135.97M
Float Short Interest Percentage1.92%
Owners (insider)7.66%
Owners (institutional)87.88%
Owners (insider) change-2.37%
Owners (institutional) change0.07%
PRM Institutional Ownership HistoryPRM Institutional Ownership HistoryPRM Institutional Ownership History Dec 2022 Mar 2023 Jun 2023 Sep 2023 Dec 2023 Mar 2024 Jun 2024 Sep 2024 Dec 2024 Mar 2025 Jun 2025 Sep 2025 Dec 2025 50M 100M 150M
PRM Historical Insider Transactions ChartPRM Historical Insider Buy and Sell Transactions ChartPRM Historical Insider Transactions Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 0 1M 2M 3M
Date Name Type Shares Price Amount
Dec 12, 2025 Yokozuka Noriko Option Excercise 137500 10.00 $ 1,375,000.00
Dec 12, 2025 Yokozuka Noriko Open Market Sale 137500 28.44 $ 3,910,500.00
Dec 12, 2025 Sable Kyle Option Excercise 100000 8.36 $ 836,000.00
Dec 12, 2025 Sable Kyle Open Market Sale 100000 28.47 $ 2,847,000.00
Dec 9, 2025 Thorndike William N Jr Other Disposition 673685 0.00 $ 0.00
Sep 11, 2025 Raj Vivek Open Market Sale 25000 22.45 $ 561,250.00
Sep 5, 2025 Sable Kyle Option Excercise 40000 3.89 $ 155,600.00
Sep 5, 2025 Sable Kyle Open Market Sale 40000 22.05 $ 882,000.00
Sep 4, 2025 Emery Jeffrey Option Excercise 300000 8.36 $ 2,508,000.00
Sep 4, 2025 Emery Jeffrey Open Market Sale 300000 22.28 $ 6,684,000.00
Jun 27, 2025 WindAcre Partnership Master Fund, LP Open Market Purchase 254600 13.98 $ 3,559,308.00
Jun 27, 2025 WINDACRE PARTNERSHIP LLC Open Market Purchase 254600 13.98 $ 3,559,308.00
Jun 27, 2025 WindAcre General Partner LP Open Market Purchase 254600 13.98 $ 3,559,308.00
Jun 27, 2025 WAPGP LLC Open Market Purchase 254600 13.98 $ 3,559,308.00
Jun 27, 2025 Amin Snehal Open Market Purchase 254600 13.98 $ 3,559,308.00
Jun 20, 2025 Cool Tracy Britt Other Aquisition 11201 0.00 $ 0.00
Jun 20, 2025 Howley W Nicholas Other Aquisition 746767 0.00 $ 0.00
Jun 20, 2025 Raj Vivek Other Aquisition 78569 0.00 $ 0.00
Jun 20, 2025 Haitham Khouri Other Aquisition 254000 0.00 $ 0.00
Jun 20, 2025 Thorndike William N Jr Other Aquisition 746767 0.00 $ 0.00
May 21, 2025 Raj Vivek Open Market Sale 32000 11.70 $ 374,400.00
May 16, 2025 Raj Vivek Open Market Sale 268810 11.78 $ 3,166,710.40
May 13, 2025 Raj Vivek Open Market Sale 102284 11.93 $ 1,219,910.48
Mar 14, 2025 Raj Vivek Open Market Sale 250000 9.17 $ 2,292,500.00