๐Ÿ•ต๏ธ Charles River Laboratories International, Inc. ($CRL)

SEC insider & ownership activity, last 12 months ยท CIK 1100682 ยท every row links its SEC filing

Over the last 12 months insiders sold $42.7M against $4K of open-market buying. James C. Foster sold $34.8M through a 10b5-1 trading plan in 3 lots (Junโ€“Aug). No red-flag 8-Ks in the window.

Oct 2025: net +$0 Nov 2025: net +$0 Dec 2025: net +$0 Jan 2026: net +$0 Feb 2026: net +$0 Mar 2026: net +$4K Apr 2026: net +$0 May 2026: net +$0 Jun 2026: net -$16.9M Jul 2026: net +$0 Aug 2026: net -$25.7M Sep 2026: net +$0
Monthly net open-market insider flow, last 12 months (up = net buying)

Insider flow

1 buyer, $4K (1 lots) ยท 7 sellers, $42.7M (19 lots)

InsiderBuysBoughtSellsSoldLast
James C. Foster0โ€“ 3$34.8MAug 25, 2026
Shannon M. Parisotto0โ€“ 3$3.0MAug 19, 2026
Girshick Birgit0โ€“ 1$1.8MAug 11, 2026
Knell Michael Gunnar0โ€“ 9$1.7MAug 6, 2026
Victoria L. Creamer0โ€“ 1$1.1MAug 6, 2026
Nancy C. Andrews0โ€“ 1$163KAug 18, 2026
Joseph W. Laplume1$4K 1$65KMar 3, 2026

5%+ holders

HolderStakeClassScheduleEvent
FMR LLC 10.2% 13GSep 8, 2026 filing โ†—
Abigail P. Johnson 10.2% 13GSep 8, 2026 filing โ†—
Vanguard Capital Management 7.4% 13GApr 29, 2026 filing โ†—
BlackRock, Inc. 6.9% 13GApr 17, 2025 filing โ†—
Invesco Ltd. 6.2% 13GAug 13, 2026 filing โ†—
Wellington Management Company LLP 5.7% 13GNov 12, 2025 filing โ†—

Planned insider sales (Form 144)

SellerPlannedApprox. sale date
James C. Foster$10.1MAug 25, 2026 filing โ†—
Shannon M. Parisotto$600KAug 19, 2026 filing โ†—
Nancy C. Andrews$163KAug 18, 2026 filing โ†—
Shannon M. Parisotto$1.0MAug 11, 2026 filing โ†—
Girshick Birgit$1.8MAug 11, 2026 filing โ†—
James C. Foster$7.9MAug 10, 2026 filing โ†—
Victoria Creamer$1.1MAug 6, 2026 filing โ†—
Michael Knell$1.7MAug 6, 2026 filing โ†—
Shannon M. Parisotto$1.3MAug 5, 2026 filing โ†—
James C. Foster$16.9MJun 29, 2026 filing โ†—

Material events (8-K)

ItemEvent date
Earnings (2.02)Aug 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Aug 5, 2026 filing โ†—
Earnings (2.02)May 7, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 7, 2026 filing โ†—
Officer/director changes (5.02)May 5, 2026 filing โ†—
Shareholder vote (5.07)May 5, 2026 filing โ†—
Financial Statements and Exhibits (9.01)May 5, 2026 filing โ†—
Reg FD disclosure (7.01)Feb 25, 2026 filing โ†—
Earnings (2.02)Feb 18, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 18, 2026 filing โ†—
Officer/director changes (5.02)Feb 18, 2026 filing โ†—
Financial Statements and Exhibits (9.01)Feb 18, 2026 filing โ†—
Earnings (2.02)Jan 13, 2026 filing โ†—
Reg FD disclosure (7.01)Jan 13, 2026 filing โ†—
Officer/director changes (5.02)Jan 8, 2026 filing โ†—
Reg FD disclosure (7.01)Dec 3, 2025 filing โ†—
Other events (8.01)Nov 14, 2025 filing โ†—
Earnings (2.02)Nov 5, 2025 filing โ†—
Financial Statements and Exhibits (9.01)Nov 5, 2025 filing โ†—
Officer/director changes (5.02)Sep 12, 2025 filing โ†—