CRL Charles River Laboratories
NYSE · SEC CIK 1100682 · EDGAR
- Bought, last 12 months
- $4,364 1 purchases by 1 insiders
- Sold, last 12 months
- $42.61M 10 sales by 6 insiders
- Filings on record
- 278 since 2021-08-10, latest 2026-08-27 16:21
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| FOSTER JAMES C | Dir | — | $34.84M |
| Parisotto Shannon M | CEVP, Disc, Safety Assessment | — | $2.97M |
| Girshick Birgit | COO, Corp. Executive VP | — | $1.82M |
| Knell Michael Gunnar | SVP, CAO, Fin | — | $1.73M |
| Creamer Victoria L | EVP, CHRO | — | $1.08M |
| Andrews Nancy C | Dir | — | $163.4K |
| LaPlume Joseph W | EVP, Corp Strategy, Develop | $4,364 | — |
| Mintz Mark | EVP, CIO | — | — |
| Kemps-Polanco Reshema | Dir | — | — |
| Barg Steven | Dir | — | — |
Transactions 404
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-06-03 | 2025-05-31+ | CRL | Knell Michael Gunnar | CAO, CSVP | F - Tax | $135.63 | -273 | 10.5K | -3% | -$37.0K |
| 2025-06-03 | 2025-05-30 | CRL | Knell Michael Gunnar | CAO, CSVP | A - Grant | $135.63 | +2,064 | 10.8K | +24% | +$279.9K | |
| M | 2025-05-29 | 2025-05-26+ | CRL | Girshick Birgit | COO, Corp. Executive VP | F - Tax | $137.08 | -640 | 54.3K | -1% | -$87.7K |
| M | 2025-05-29 | 2025-05-26+ | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | F - Tax | $137.17 | -366 | 19.4K | -2% | -$50.2K |
| M | 2025-05-29 | 2025-05-26+ | CRL | Creamer Victoria L | EVP, CHRO | F - Tax | $137.16 | -276 | 16.3K | -2% | -$37.9K |
| M | 2025-05-29 | 2025-05-26+ | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | F - Tax | $137.13 | -213 | 7,499 | -3% | -$29.2K |
| M | 2025-05-29 | 2025-05-26+ | CRL | Knell Michael Gunnar | CAO, CSVP | F - Tax | $137.16 | -112 | 8,743 | -1% | -$15.4K |
| M | 2025-05-29 | 2025-05-26+ | CRL | Pease Flavia | CFO, Corp. Executive VP | F - Tax | $136.73 | -331 | 10.3K | -3% | -$45.3K |
| DM | 2025-05-23 | 2025-05-21 | CRL | Kemps-Polanco Reshema | Dir | A - Grant | $134.98 | +1,576 | 1,960 | +410% | +$212.7K |
| D | 2025-05-23 | 2025-05-21 | CRL | Andrews Nancy C | Dir | A - Grant | $134.98 | +946 | 3,964 | +31% | +$127.7K |
| DM | 2025-05-23 | 2025-05-21 | CRL | MACKAY MARTIN | Dir | A - Grant | $134.98 | +1,761 | 13.5K | +15% | +$237.7K |
| D | 2025-05-23 | 2025-05-21 | CRL | Thompson Craig B. | Dir | A - Grant | $134.98 | +946 | 2,413 | +64% | +$127.7K |
| D | 2025-05-23 | 2025-05-21 | CRL | WILSON VIRGINIA M | Dir | A - Grant | $134.98 | +946 | 4,911 | +24% | +$127.7K |
| DM | 2025-05-23 | 2025-05-21 | CRL | Llado George Sr. | Dir | A - Grant | $134.98 | +1,465 | 4,814 | +44% | +$197.7K |
| M | 2025-05-16 | 2025-05-15 | CRL | MASSARO GEORGE | Dir | S - Sale | $137.57 | -140 | 5,575 | -2% | -$19.3K |
| M | 2025-05-15 | 2025-05-14 | CRL | MASSARO GEORGE | Dir | S - Sale | $140.73 | -140 | 5,715 | -2% | -$19.7K |
| 2025-05-15 | 2025-05-13 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | S - Sale | $145.41 | -500 | 19.5K | -2% | -$72.7K | |
| 2025-05-05 | 2025-05-02 | CRL | Pease Flavia | CFO, Corp. Executive VP | F - Tax | $116.89 | -889 | 10.7K | -8% | -$103.9K | |
| 2025-02-26 | 2025-02-25 | CRL | Girshick Birgit | COO, Corp. Executive VP | G - Gift | $0.00 | -430 | 54.6K | -0.8% | $0 | |
| 2025-02-21 | 2025-02-20 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | S - Sale | $162.50 | -4,400 | 20.0K | -18% | -$715.0K | |
| 2025-02-21 | 2025-02-20 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | P - Purchase | $165.01 | +6,075 | 183.6K | +3% | +$1.00M | |
| 2025-02-21 | 2025-02-20 | CRL | Girshick Birgit | COO, Corp. Executive VP | P - Purchase | $164.63 | +1,514 | 55.1K | +3% | +$249.2K | |
| 2025-02-03 | 2025-01-31 | CRL | Pease Flavia | CFO, Corp. Executive VP | A - Grant | $0.00 | +2,704 | 12.5K | +28% | $0 | |
| 2025-02-03 | 2025-01-31 | CRL | Pease Flavia | CFO, Corp. Executive VP | F - Tax | $165.57 | -914 | 11.6K | -7% | -$151.3K | |
| 2025-02-03 | 2025-01-31 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | F - Tax | $165.57 | -846 | 24.4K | -3% | -$140.1K | |
| 2025-02-03 | 2025-01-31 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | A - Grant | $0.00 | +2,738 | 25.3K | +12% | $0 | |
| 2025-02-03 | 2025-01-31 | CRL | Creamer Victoria L | EVP, CHRO | F - Tax | $165.57 | -791 | 16.5K | -5% | -$131.0K | |
| 2025-02-03 | 2025-01-31 | CRL | Creamer Victoria L | EVP, CHRO | A - Grant | $0.00 | +2,468 | 17.3K | +17% | $0 | |
| 2025-02-03 | 2025-01-31 | CRL | Knell Michael Gunnar | CAO, CSVP | F - Tax | $165.57 | -282 | 8,855 | -3% | -$46.7K | |
| 2025-02-03 | 2025-01-31 | CRL | Knell Michael Gunnar | CAO, CSVP | A - Grant | $0.00 | +811 | 9,137 | +10% | $0 | |
| 2025-02-03 | 2025-01-31 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | A - Grant | $0.00 | +19.6K | 204.4K | +11% | $0 | |
| 2025-02-03 | 2025-01-31 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | F - Tax | $165.57 | -6,827 | 197.6K | -3% | -$1.13M | |
| 2025-02-03 | 2025-01-31 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | A - Grant | $0.00 | +1,758 | 9,470 | +23% | $0 | |
| 2025-02-03 | 2025-01-31 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | F - Tax | $165.57 | -471 | 8,999 | -5% | -$78.0K | |
| 2025-02-03 | 2025-01-31 | CRL | Girshick Birgit | COO, Corp. Executive VP | F - Tax | $165.57 | -1,025 | 53.5K | -2% | -$169.7K | |
| 2025-02-03 | 2025-01-31 | CRL | Girshick Birgit | COO, Corp. Executive VP | A - Grant | $0.00 | +4,057 | 54.6K | +8% | $0 | |
| 2024-11-12 | 2024-11-08 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | G - Gift | $0.00 | -4,500 | 184.8K | -2% | $0 | |
| I | 2024-11-12 | 2024-11-07 | CRL | WALLMAN RICHARD F | Dir | S - Sale | $216.50 | -1,000 | 0 | -100% | -$216.5K |
| M | 2024-11-12 | 2024-11-07 | CRL | WALLMAN RICHARD F | Dir | S - Sale | $216.12 | -6,621 | 15.6K | -30% | -$1.43M |
| 2024-11-12 | 2024-11-06 | CRL | WALLMAN RICHARD F | Dir | G - Gift | $0.00 | -4,540 | 19.0K | -19% | $0 | |
| I | 2024-11-08 | 2024-11-07 | CRL | Barbo William D | CCO, Corp. Executive VP | G - Gift | $0.00 | -470 | 23.3K | -2% | $0 |
| 2024-08-13 | 2024-08-12 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | G - Gift | $0.00 | -2,500 | 185.8K | -1% | $0 | |
| 2024-08-12 | 2024-08-08 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | S - Sale | $199.36 | -1,780 | 22.5K | -7% | -$354.9K | |
| 2024-08-05 | 2024-08-01 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | S - Sale | $250.00 | -25.0K | 188.3K | -12% | -$6.25M | |
| D | 2024-06-04 | 2024-05-31 | CRL | Creamer Victoria L | EVP, CHRO | A - Grant | $0.00 | +1,967 | 14.8K | +15% | $0 |
| D | 2024-06-04 | 2024-05-31 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | A - Grant | $0.00 | +1,727 | 8,406 | +26% | $0 |
| D | 2024-06-04 | 2024-05-31 | CRL | Girshick Birgit | COO, Corp. Executive VP | A - Grant | $0.00 | +3,838 | 50.5K | +8% | $0 |
| D | 2024-06-04 | 2024-05-31 | CRL | Pease Flavia | CFO, Corp. Executive VP | A - Grant | $0.00 | +2,159 | 9,760 | +28% | $0 |
| 2024-06-04 | 2024-06-03 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | G - Gift | $0.00 | -311 | 24.3K | -1% | $0 | |
| D | 2024-06-03 | 2024-05-31 | CRL | Knell Michael Gunnar | CAO, CSVP | A - Grant | $0.00 | +648 | 8,326 | +8% | $0 |
| D | 2024-06-03 | 2024-05-31 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | A - Grant | $0.00 | +2,111 | 24.6K | +9% | $0 |
| 2024-05-31 | 2024-05-29 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | F - Tax | $214.51 | -223 | 22.5K | -1.0% | -$47.8K | |
| 2024-05-30 | 2024-05-29 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | F - Tax | $214.51 | -110 | 6,679 | -2% | -$23.6K | |
| MA | 2024-05-30 | 2024-05-26+ | CRL | Creamer Victoria L | EVP, CHRO | F - Tax | $217.21 | -464 | 13.1K | -3% | -$100.8K |
| MA | 2024-05-30 | 2024-05-26+ | CRL | Barbo William D | CCO, Corp. Executive VP | F - Tax | $217.21 | -423 | 3,711 | -10% | -$91.9K |
| MA | 2024-05-30 | 2024-05-26+ | CRL | Pease Flavia | CFO, Corp. Executive VP | F - Tax | $217.21 | -406 | 7,795 | -5% | -$88.2K |
| 2024-05-30 | 2024-05-29 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | F - Tax | $214.51 | -1,274 | 223.0K | -0.6% | -$273.3K | |
| 2024-05-30 | 2024-05-29 | CRL | Barbo William D | CCO, Corp. Executive VP | F - Tax | $214.51 | -179 | 3,433 | -5% | -$38.4K | |
| 2024-05-29 | 2024-05-29 | CRL | Creamer Victoria L | EVP, CHRO | F - Tax | $214.51 | -190 | 12.9K | -1% | -$40.8K | |
| M | 2024-05-29 | 2024-05-26+ | CRL | Creamer Victoria L | EVP, CHRO | F - Tax | $217.21 | -379 | 13.1K | -3% | -$82.3K |
| M | 2024-05-29 | 2024-05-26+ | CRL | Pease Flavia | CFO, Corp. Executive VP | F - Tax | $217.21 | -356 | 7,651 | -4% | -$77.3K |
| DA | 2024-05-29 | 2024-03-08 | CRL | Knell Michael Gunnar | CAO, CSVP | M - OptEx | $267.52 | +808 | 8,633 | +10% | +$216.2K |
| DA | 2024-05-29 | 2024-03-08 | CRL | Knell Michael Gunnar | CAO, CSVP | S - Sale+OE | $267.52 | -808 | 7,825 | -9% | -$216.2K |
| 2024-05-29 | 2024-05-29 | CRL | Girshick Birgit | COO, Corp. Executive VP | F - Tax | $214.51 | -216 | 46.7K | -0.5% | -$46.3K | |
| M | 2024-05-29 | 2024-05-26+ | CRL | Knell Michael Gunnar | CAO, CSVP | F - Tax | $217.21 | -111 | 7,775 | -1% | -$24.1K |
| 2024-05-29 | 2024-05-29 | CRL | Knell Michael Gunnar | CAO, CSVP | F - Tax | $214.51 | -36 | 7,678 | -0.5% | -$7,722 | |
| M | 2024-05-28 | 2024-05-26+ | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | F - Tax | $217.21 | -552 | 23.0K | -2% | -$119.9K |
| M | 2024-05-28 | 2024-05-26+ | CRL | Barbo William D | CCO, Corp. Executive VP | F - Tax | $217.21 | -393 | 3,605 | -10% | -$85.4K |
| M | 2024-05-28 | 2024-05-26+ | CRL | Girshick Birgit | COO, Corp. Executive VP | F - Tax | $217.21 | -750 | 46.9K | -2% | -$162.9K |
| M | 2024-05-28 | 2024-05-26+ | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | F - Tax | $217.21 | -343 | 6,939 | -5% | -$74.5K |
| M | 2024-05-16 | 2024-05-15 | CRL | MASSARO GEORGE | Dir | S - Sale | $235.62 | -332 | 6,064 | -5% | -$78.2K |
| D | 2024-05-15 | 2024-05-13 | CRL | Andrews Nancy C | Dir | A - Grant | $228.41 | +559 | 3,018 | +23% | +$127.7K |
| D | 2024-05-15 | 2024-05-13 | CRL | MASSARO GEORGE | Dir | A - Grant | $228.41 | +559 | 6,187 | +10% | +$127.7K |
| DM | 2024-05-15 | 2024-05-13 | CRL | Kemps-Polanco Reshema | Dir | A - Grant | $228.41 | +844 | 729 | New | +$192.8K |
| D | 2024-05-15 | 2024-05-13 | CRL | WILSON VIRGINIA M | Dir | A - Grant | $228.41 | +559 | 3,965 | +16% | +$127.7K |
| DM | 2024-05-15 | 2024-05-13 | CRL | Llado George Sr. | Dir | A - Grant | $228.41 | +865 | 3,349 | +35% | +$197.6K |
| D | 2024-05-15 | 2024-05-13 | CRL | Kochevar Deborah Turner | Dir | A - Grant | $228.41 | +559 | 7,894 | +8% | +$127.7K |
| DM | 2024-05-15 | 2024-05-13 | CRL | MACKAY MARTIN | Dir | A - Grant | $228.41 | +931 | 12.2K | +8% | +$212.6K |
| DM | 2024-05-15 | 2024-05-13 | CRL | BERTOLINI ROBERT J | Dir | A - Grant | $228.41 | +953 | 32.8K | +3% | +$217.7K |
| DM | 2024-05-15 | 2024-05-13 | CRL | WALLMAN RICHARD F | Dir | A - Grant | $228.41 | +1,019 | 23.5K | +5% | +$232.7K |
| D | 2024-05-15 | 2024-05-13 | CRL | Thompson Craig B. | Dir | A - Grant | $228.41 | +559 | 1,467 | +62% | +$127.7K |
| 2024-05-14 | 2024-05-10 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | S - Sale | $226.97 | -1,304 | 23.3K | -5% | -$296.0K | |
| 2024-05-03 | 2024-05-02 | CRL | Pease Flavia | CFO, Corp. Executive VP | F - Tax | $232.69 | -893 | 8,007 | -10% | -$207.8K | |
| A | 2024-03-25 | 2024-01-29 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | A - Grant | $0.00 | +23.7K | 238.9K | +11% | $0 |
| A | 2024-03-25 | 2024-01-29 | CRL | FOSTER JAMES C | COB, Pres, CEO, Dir | F - Tax | $220.28 | -10.5K | 228.3K | -4% | -$2.32M |
| A | 2024-03-25 | 2024-01-29 | CRL | Girshick Birgit | COO, Corp. Executive VP | F - Tax | $220.28 | -1,135 | 48.1K | -2% | -$250.0K |
| A | 2024-03-25 | 2024-01-29 | CRL | Girshick Birgit | COO, Corp. Executive VP | A - Grant | $0.00 | +3,451 | 49.2K | +8% | $0 |
| A | 2024-03-25 | 2024-01-29 | CRL | Knell Michael Gunnar | CAO, CSVP | A - Grant | $0.00 | +948 | 10.9K | +10% | $0 |
| A | 2024-03-25 | 2024-01-29 | CRL | Knell Michael Gunnar | CAO, CSVP | F - Tax | $220.28 | -313 | 10.6K | -3% | -$68.9K |
| A | 2024-03-25 | 2024-01-29 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | F - Tax | $220.28 | -994 | 25.4K | -4% | -$219.0K |
| A | 2024-03-25 | 2024-01-29 | CRL | LaPlume Joseph W | EVP, Corp Strategy, Develop | A - Grant | $0.00 | +3,279 | 26.4K | +14% | $0 |
| A | 2024-03-25 | 2024-01-29 | CRL | Creamer Victoria L | EVP, CHRO | F - Tax | $220.28 | -924 | 18.5K | -5% | -$203.5K |
| A | 2024-03-25 | 2024-01-29 | CRL | Creamer Victoria L | EVP, CHRO | A - Grant | $0.00 | +2,934 | 19.4K | +18% | $0 |
| A | 2024-03-25 | 2024-01-29 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | A - Grant | $0.00 | +2,070 | 8,922 | +30% | $0 |
| A | 2024-03-25 | 2024-01-29 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | F - Tax | $220.28 | -535 | 8,387 | -6% | -$117.8K |
| A | 2024-03-25 | 2024-01-29 | CRL | Barbo William D | CCO, Corp. Executive VP | F - Tax | $220.28 | -744 | 11.3K | -6% | -$163.9K |
| A | 2024-03-25 | 2024-01-29 | CRL | Barbo William D | CCO, Corp. Executive VP | A - Grant | $0.00 | +2,934 | 12.0K | +32% | $0 |
| 2024-03-11 | 2024-03-08 | CRL | Knell Michael Gunnar | CAO, CSVP | S - Sale | $267.52 | -808 | 7,024 | -10% | -$216.2K | |
| M | 2024-03-05 | 2024-03-04 | CRL | Knell Michael Gunnar | CAO, CSVP | S - Sale | $261.05 | -2,750 | 8,832 | -24% | -$717.9K |
| M | 2024-03-04 | 2024-02-29 | CRL | Parisotto Shannon M | CEVP, Disc, Safety Assessment | S - Sale | $253.45 | -3,786 | 4,792 | -44% | -$959.5K |
Purchase Sale Sale after option exercise All abbreviations