CHARLES RIVER LABORATORIES INTERNATIONAL, INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Creamer Victoria L | EVP & Chief People Officer | Award / Grant | 1,967 | — | — | 14,829 | May 31, 2024 |
| Girshick Birgit | Corporate Executive VP & COO | Award / Grant | 3,838 | — | — | 50,512 | May 31, 2024 |
| Pease Flavia | Corporate Executive VP & CFO | Award / Grant | 2,159 | — | — | 9,760 | May 31, 2024 |
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | Award / Grant | 648 | — | — | 8,326 | May 31, 2024 |
| LaPlume Joseph W | EVP, Corp Strategy & Develop | Award / Grant | 2,111 | — | — | 24,612 | May 31, 2024 |
| LaPlume Joseph W | EVP, Corp Strategy & Develop | Tax Withholding | 223 | $214.51 | $47,836 | 22,501 | May 29, 2024 |
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | Tax Withholding | 110 | $214.51 | $23,596 | 6,679 | May 29, 2024 |
| Barbo William D | Corporate Executive VP & CCO | Tax Withholding | 179 | $214.51 | $38,397 | 3,433 | May 29, 2024 |
| FOSTER JAMES C | Chairman, President and CEO | Tax Withholding | 1,274 | $214.51 | $273,286 | 223,044 | May 29, 2024 |
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | Tax Withholding | 36 | $214.51 | $7,722 | 7,678 | May 29, 2024 |
| Creamer Victoria L | EVP & Chief People Officer | Tax Withholding | 190 | $214.51 | $40,757 | 12,947 | May 29, 2024 |
| Girshick Birgit | Corporate Executive VP & COO | Tax Withholding | 216 | $214.51 | $46,334 | 46,674 | May 29, 2024 |
| Barbo William D | Corporate Executive VP & CCO | Tax Withholding | 147 | $217.21 | $31,930 | 3,711 | May 28, 2024 |
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | Tax Withholding | 50 | $217.21 | $10,861 | 7,775 | May 28, 2024 |
| Creamer Victoria L | EVP & Chief People Officer | Tax Withholding | 114 | $217.21 | $24,762 | 13,052 | May 27, 2024 |
| Pease Flavia | Corporate Executive VP & CFO | Tax Withholding | 212 | $217.21 | $46,049 | 7,795 | May 27, 2024 |
| Barbo William D | Corporate Executive VP & CCO | Tax Withholding | 84 | $217.21 | $18,246 | 3,605 | May 27, 2024 |
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | Tax Withholding | 168 | $217.21 | $36,491 | 6,939 | May 27, 2024 |
| LaPlume Joseph W | EVP, Corp Strategy & Develop | Tax Withholding | 243 | $217.21 | $52,782 | 23,033 | May 27, 2024 |
| Pease Flavia | Corporate Executive VP & CFO | Tax Withholding | 144 | $217.21 | $31,278 | 7,651 | May 26, 2024 |
| Creamer Victoria L | EVP & Chief People Officer | Tax Withholding | 77 | $217.21 | $16,725 | 13,137 | May 26, 2024 |
| Girshick Birgit | Corporate Executive VP & COO | Tax Withholding | 132 | $217.21 | $28,672 | 46,890 | May 26, 2024 |
| MASSARO GEORGE | — | Sale | 123 | $234.72 | $28,871 | 6,064 | May 15, 2024 |
| WILSON VIRGINIA M | — | Award / Grant | 559 | $228.41 | $127,681 | 3,965 | May 13, 2024 |
| Andrews Nancy C | — | Award / Grant | 559 | $228.41 | $127,681 | 3,018 | May 13, 2024 |
| MACKAY MARTIN | — | Award / Grant | 559 | $228.41 | $127,681 | 12,159 | May 13, 2024 |
| Thompson Craig B. | — | Award / Grant | 559 | $228.41 | $127,681 | 1,467 | May 13, 2024 |
| WALLMAN RICHARD F | — | Award / Grant | 460 | $228.41 | $105,069 | 23,547 | May 13, 2024 |
| BERTOLINI ROBERT J | — | Award / Grant | 394 | $228.41 | $89,994 | 32,802 | May 13, 2024 |
| Kemps-Polanco Reshema | — | Award / Grant | 559 | $228.41 | $127,681 | 729 | May 13, 2024 |
| Llado George Sr. | — | Award / Grant | 306 | $228.41 | $69,893 | 3,349 | May 13, 2024 |
| MASSARO GEORGE | — | Award / Grant | 559 | $228.41 | $127,681 | 6,187 | May 13, 2024 |
| Kochevar Deborah Turner | — | Award / Grant | 559 | $228.41 | $127,681 | 7,894 | May 13, 2024 |
| LaPlume Joseph W | EVP, Corp Strategy & Develop | Sale | 1,304 | $226.97 | $295,969 | 23,276 | May 10, 2024 |
| Pease Flavia | Corporate Executive VP & CFO | Tax Withholding | 893 | $232.69 | $207,792 | 8,007 | May 2, 2024 |
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | Sale | 808 | $267.52 | $216,156 | 7,024 | Mar 8, 2024 |
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | Sale | 808 | $267.52 | $216,156 | 7,825 | Mar 8, 2024 |
| Knell Michael Gunnar | CSVP&Chief Accounting Officer | Sale | 1,750 | $260.88 | $456,540 | 8,832 | Mar 4, 2024 |
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | Sale | 3,686 | $253.43 | $934,143 | 4,792 | Feb 29, 2024 |
| Creamer Victoria L | EVP & Chief People Officer | Sale | 5,000 | $253.70 | $1,268,500 | 13,550 | Feb 29, 2024 |
| Barbo William D | Corporate Executive VP & CCO | Sale | 4,050 | $248.50 | $1,006,425 | 22,879 | Feb 22, 2024 |
| FOSTER JAMES C | Chairman, President and CEO | Gift | 4,000 | — | — | 224,613 | Feb 16, 2024 |
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | Sale | 632 | $242.43 | $153,216 | 4,038 | Feb 15, 2024 |
| LaPlume Joseph W | EVP, Corp Strategy & Develop | Sale | 838 | $238.93 | $200,223 | 24,620 | Feb 15, 2024 |
| Girshick Birgit | Corporate Executive VP & COO | Gift | 424 | — | — | 47,691 | Feb 15, 2024 |
| Kemps-Polanco Reshema | — | Award / Grant | 170 | — | — | 170 | Feb 1, 2024 |
| Creamer Victoria L | EVP & Chief People Officer | Award / Grant | 2,934 | — | — | 19,440 | Jan 29, 2024 |
| FOSTER JAMES C | Chairman, President and CEO | Tax Withholding | 10,540 | $220.28 | $2,321,751 | 228,318 | Jan 29, 2024 |
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | Tax Withholding | 535 | $220.28 | $117,850 | 8,387 | Jan 29, 2024 |
| Barbo William D | Corporate Executive VP & CCO | Award / Grant | 2,934 | — | — | 12,037 | Jan 29, 2024 |