James C. Foster
Chairman, President and CEO at Charles River Laboratories International Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Charles River Laboratories International Inc., 3 years.
Charles River Laboratories International Inc.
Director · Chairman, President and CEO
Chief executive roles
Charles River Laboratories International Inc.
· Chairman, President and CEO
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Nov 8, 2024 | Charles River Laboratories International Inc. | Gift | −4,500 | — | — |
| Aug 12, 2024 | Charles River Laboratories International Inc. | Gift | −2,500 | — | — |
| Aug 1, 2024 | Charles River Laboratories International Inc. | Open-market sale | −25,000 | $250.00 | $6,250,000 |
| May 29, 2024 | Charles River Laboratories International Inc. | Shares withheld for tax | −1,274 | $214.51 | $273,286 |
| Feb 16, 2024 | Charles River Laboratories International Inc. | Gift | −4,000 | — | — |
| Jan 29, 2024 | Charles River Laboratories International Inc. | Grant or award | +24,253 | — | — |
| Jan 29, 2024 | Charles River Laboratories International Inc. | Option exercise | +17,436 | $144.67 | $2,522,466 |
| Jan 29, 2024 | Charles River Laboratories International Inc. | Shares withheld for tax | −10,757 | $220.28 | $2,369,552 |
| Jan 29, 2024 | Charles River Laboratories International Inc. | Shares withheld for tax | −12,710 | $224.56 | $2,854,158 |
| Nov 14, 2023 | Charles River Laboratories International Inc. | Open-market purchase | +5,620 | $178.05 | $1,000,641 |
| Aug 10, 2023 | Charles River Laboratories International Inc. | Gift | −2,500 | — | — |
| May 29, 2023 | Charles River Laboratories International Inc. | Shares withheld for tax | −1,274 | $194.12 | $247,309 |
| May 15, 2023 | Charles River Laboratories International Inc. | Gift | −3,811 | — | — |
| May 15, 2023 | Charles River Laboratories International Inc. | Gift | −3,812 | — | — |
| Feb 22, 2023 | Charles River Laboratories International Inc. | Shares withheld for tax | −1,814 | $243.60 | $441,890 |
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