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 |
|---|---|---|---|---|---|---|
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Option exercise | +1,205 | $194.12 | $234K | 13,461 |
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Option exercise | +736 | $208.44 | $153K | 14,197 |
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Sale | −404 | $258.53 | $104K | 13,793 |
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Sale | −1,205 | $258.53 | $312K | 12,588 |
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Sale | −736 | $258.53 | $190K | 11,852 |
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Option exercise · Stock Options (Right to Buy) | −404 | 0 | ||
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Option exercise · Stock Options (Right to Buy) | −1,205 | 402 | ||
| 2026-08-06 | Knell Michael Gunnar SVP, Finance and CAO | Option exercise · Stock Options (Right to Buy) | −736 | 736 | ||
| 2026-08-06 | Creamer Victoria L EVP & Chief People Officer | Option exercise | +4,179 | $179.66 | $751K | 34,230 |
| 2026-08-06 | Creamer Victoria L EVP & Chief People Officer | Sale | −4,179 | $259.16 | $1.1M | 30,051 |
| 2026-08-06 | Creamer Victoria L EVP & Chief People Officer | Option exercise · Stock Options (Right to Buy) | −4,179 | 0 | ||
| 2026-08-05 | Parisotto Shannon M CEVP, Disc & Safety Assessment | Sale 10b5-1 | −5,046 | $263.00 | $1.3M | 4,807 |
| 2026-06-29 | FOSTER JAMES C Director | Sale 10b5-1 | −75,000 | $225.00 | $16.9M | 31,596 |
| 2026-06-05 | FOSTER JAMES C Director | Gift | −153,361 | 126,596 | ||
| 2026-06-05 | FOSTER JAMES C Director | Gift | +153,361 | 155,611 | ||
| 2026-06-05 | FOSTER JAMES C Director | Gift | −20,000 | 106,596 | ||
| 2026-06-05 | FOSTER JAMES C Director | Gift | +20,000 | 20,000 | ||
| 2026-06-05 | FOSTER JAMES C Director | Gift | −10,000 | 0 | ||
| 2026-06-05 | FOSTER JAMES C Director | Gift | +10,000 | 10,000 | ||
| 2026-06-05 | Girshick Birgit Chief Executive Officer | Gift | −3,386 | 36,013 |
Page 3 of 23 · 447 trades