Charles River Laboratories · Insider Trading
Last 365 days · Open-market buys and sells by officers and directors · Same-day, same-person, same-direction trades combined · Amounts in USD millions← CRLBuy
1 · $0.00M
Sell
13 · $52.1M
Net
−$52.1M
By Insider
| Name | Buy | Sell |
|---|---|---|
| FOSTER JAMES C | — | 161,336 shares · $43.3M |
| Parisotto Shannon M | — | 13,936 shares · $4.0M |
| Girshick Birgit | — | 6,500 shares · $1.8M |
| Knell Michael Gunnar | — | 6,645 shares · $1.7M |
| Creamer Victoria L | — | 4,179 shares · $1.1M |
| Andrews Nancy C | — | 573 shares · $0.16M |
| Coleman Glenn | 10 shares · $0.00M | — |
All Trades
| Date | Name | Side | Shares | Avg Price | Value |
|---|---|---|---|---|---|
| 2026-10-22 | FOSTER JAMES C | Sell | 24,042 | 350.00 | $8.4M |
| 2026-10-21 | Parisotto Shannon M | Sell | 2,156 | 344.41 | $0.74M |
| 2026-10-05 | Parisotto Shannon M | Sell | 981 | 308.44 | $0.30M |
| 2026-09-30 | Coleman Glenn | Buy | 10 | 297.43 | $0.00M |
| 2026-08-25 | FOSTER JAMES C | Sell | 33,561 | 300.00 | $10.1M |
| 2026-08-19 | Parisotto Shannon M | Sell | 2,039 | 294.12 | $0.60M |
| 2026-08-18 | Andrews Nancy C | Sell | 573 | 285.24 | $0.16M |
| 2026-08-11 | Parisotto Shannon M | Sell | 3,714 | 279.66 | $1.0M |
| 2026-08-11 | Girshick Birgit | Sell | 6,500 | 279.90 | $1.8M |
| 2026-08-10 | FOSTER JAMES C | Sell | 28,733 | 275.00 | $7.9M |
| 2026-08-06 | Creamer Victoria L | Sell | 4,179 | 259.16 | $1.1M |
| 2026-08-06 | Knell Michael Gunnar | Sell | 6,645 | 260.38 | $1.7M |
| 2026-08-05 | Parisotto Shannon M | Sell | 5,046 | 263.00 | $1.3M |
| 2026-06-29 | FOSTER JAMES C | Sell | 75,000 | 225.00 | $16.9M |
Data comes from insiders' SEC ownership filings (Form 4). Only open-market purchases (P) and sales (S) are counted; option exercises, grants, tax withholding and other non-trading changes are excluded.