CIK 0001100682 · Large accelerated filer
CHARLES RIVER LABORATORIES INTERNATIONAL, INC.
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- CRL
- Exchange
- NYSE
- Industry
- Services-Commercial Physical & Biological Research
- FY end
- Dec 27
- Entity type
- operating
- EIN
- 061397316
- Phone
- 781-222-6000
- Business address
- 251 BALLARDVALE ST, WILMINGTON, MA, 01887
- Former names
- CHARLES RIVER LABORATORIES INTERNATIONAL INC, CHARLES RIVER LABORATORIES HOLDINGS INC
- Open-market buys, last 90 days
- $2,974
- in 1 filing
- Open-market sales, last 90 days
- $20,291,281
- in 6 filings, $20.1M under 10b5-1 plans
Net −$20,288,307. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-01-30 | LaPlume Joseph W EVP, Corp Strategy & Develop | Shares withheld for taxes | −1,749 | $211.68 | $370K | 27,423 |
| 2026-01-30 | Creamer Victoria L EVP & Chief People Officer | Grant or award | +5,006 | 27,368 | ||
| 2026-01-30 | Creamer Victoria L EVP & Chief People Officer | Shares withheld for taxes | −1,296 | $211.68 | $274K | 26,072 |
| 2026-01-30 | FOSTER JAMES C Chairman, President and CEO | Grant or award | +39,031 | 268,341 | ||
| 2026-01-30 | FOSTER JAMES C Chairman, President and CEO | Shares withheld for taxes | −14,664 | $211.68 | $3.1M | 253,677 |
| 2026-01-30 | Girshick Birgit Corporate Executive VP & COO | Grant or award | +9,500 | 29,974 | ||
| 2026-01-30 | Girshick Birgit Corporate Executive VP & COO | Shares withheld for taxes | −3,061 | $211.68 | $648K | 26,913 |
| 2026-01-30 | Knell Michael Gunnar CSVP, CAO, Interim CFO | Grant or award | +1,668 | 15,128 | ||
| 2026-01-30 | Knell Michael Gunnar CSVP, CAO, Interim CFO | Shares withheld for taxes | −526 | $211.68 | $111K | 14,602 |
| 2026-01-30 | Mintz Mark EVP, Chief Information Officer | Grant or award | +1,797 | 8,147 | ||
| 2026-01-30 | Mintz Mark EVP, Chief Information Officer | Shares withheld for taxes | −655 | $211.68 | $139K | 7,492 |
| 2026-01-30 | Parisotto Shannon M CEVP, Disc & Safety Assessment | Grant or award | +4,236 | 16,251 | ||
| 2026-01-30 | Parisotto Shannon M CEVP, Disc & Safety Assessment | Shares withheld for taxes | −1,067 | $211.68 | $226K | 15,184 |
| 2025-11-06 | Knell Michael Gunnar CSVP, CAO, Interim CFO | Grant or award | +2,926 | $170.88 | $500K | 13,460 |
| 2025-08-22 | LaPlume Joseph W EVP, Corp Strategy & Develop | Sale | −400 | $163.72 | $65K | 23,716 |
| 2025-08-18 | LaPlume Joseph W EVP, Corp Strategy & Develop | Sale | −800 | $157.60 | $126K | 24,116 |
| 2025-08-07 | LaPlume Joseph W EVP, Corp Strategy & Develop | Sale | −400 | $150.04 | $60K | 24,916 |
| 2025-06-05 | LaPlume Joseph W EVP, Corp Strategy & Develop | Gift | −385 | 25,316 | ||
| 2025-06-02 | Ceesay Abraham Director | Grant or award | +946 | $135.04 | $128K | 946 |
| 2025-06-02 | Ceesay Abraham Director | Grant or award · Stock Options (Right to Buy) | +2,082 | $135.04 | $281K | 2,082 |
Page 7 of 23 · 447 trades