Who
James C. Foster
Director
Company insider
Files Form 4 as: Chairman, President and CEO, Charles River Laboratories International.
In numbers
- Trades disclosed
- 3,642
- Buys
- 7
- Sells
- 183
- Bought
- $2.0M
- Sold
- $322.0M
- Companies
- 1
- Companies where not an officer
- 0
- First trade
- 14 Dec 2005
- Last trade
- 25 Aug 2026
- Last filed
- 27 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code M | $4.1M21,132 at $194.12 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code M | $2.6M12,429 at $208.44 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Sold | $10.1M33,561 at $300.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories Internationaloption or derivative · Life-science tools | SEC FORM 4 Code M | —21,132 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories Internationaloption or derivative · Life-science tools | SEC FORM 4 Code M | —12,429 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories Internationaloption or derivative · Life-science tools | SEC FORM 4 Code M | —21,132 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories Internationaloption or derivative · Life-science tools | SEC FORM 4 Code M | —12,429 at $0.00 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code M | $4.1M21,132 at $194.12 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code M | $2.6M12,429 at $208.44 | filing |
| 25 Aug 2026filed 27 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Sold | $10.1M33,561 at $300.00 | filing |
| 10 Aug 2026filed 11 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code M | $5.2M28,733 at $179.66 | filing |
| 10 Aug 2026filed 11 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Sold | $7.9M28,733 at $275.00 | filing |
| 10 Aug 2026filed 11 Aug 2026 | CRL Charles River Laboratories Internationaloption or derivative · Life-science tools | SEC FORM 4 Code M | —28,733 at $0.00 | filing |
| 10 Aug 2026filed 11 Aug 2026 | CRL Charles River Laboratories Internationaloption or derivative · Life-science tools | SEC FORM 4 Code M | —28,733 at $0.00 | filing |
| 10 Aug 2026filed 11 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code M | $5.2M28,733 at $179.66 | filing |
| 10 Aug 2026filed 11 Aug 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Sold | $7.9M28,733 at $275.00 | filing |
| 29 Jun 2026filed 1 Jul 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Sold | $16.9M75,000 at $225.00 | filing |
| 29 Jun 2026filed 1 Jul 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Sold | $16.9M75,000 at $225.00 | filing |
| 5 Jun 2026filed 8 Jun 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code G | —153,361 at $0.00 | filing |
| 5 Jun 2026filed 8 Jun 2026 | CRL Charles River Laboratories InternationalLife-science tools | SEC FORM 4 Code G | —153,361 at $0.00 | filing |
The newest 500 lines are listed; the numbers count every line.
News
Charles River Laboratories International, Inc. $CRL Stock: Yousif Capital Management LLC Boosts HoldingsCRL · dailypolitical.com · 24 Oct 2026Charles River Laboratories International (NYSE:CRL) versus VivoSim Labs (NASDAQ:VIVS) Head-To-Head ContrastCRL · dailypolitical.com · 22 Oct 2026
0 headlines in the last 90 days name James C. Foster; 2 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.