CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-10-08.
Insider buys (90d)
$3.0K
Insider sells (90d)
$26.03M
Net flow
$-26.03M
Filings
13
Buy transactions
1
Sell transactions
18
Distinct insiders
8
Last close (cached)
$339.66
as of 2026-10-22
1d return
-1.5%
5d return
+10.9%
1m return
+22.5%
Top insiders trading CRL (90d)
Recent transactions (33)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-10-08 | 2026-10-05 | Parisotto Shannon M Officer | Sale | 981 | $308.44 | $302.6K | open → |
| 2026-10-08 | 2026-10-05 | Parisotto Shannon M Officer | Exer. | 981 | $208.44 | $204.5K | open → |
| 2026-10-02 | 2026-09-30 | Coleman Glenn Officer | Buy | 10 | $297.43 | $3.0K | open → |
| 2026-08-27 | 2026-08-25 | FOSTER JAMES C Director | Sale | 33,561 | $300.00 | $10.07M | open → |
| 2026-08-27 | 2026-08-25 | FOSTER JAMES C Director | Exer. | 12,429 | $208.44 | $2.59M | open → |
| 2026-08-27 | 2026-08-25 | FOSTER JAMES C Director | Exer. | 21,132 | $194.12 | $4.10M | open → |
| 2026-08-20 | 2026-08-19 | Girshick Birgit OfficerDirector | Gift | 528 | $0.00 | $0.00 | open → |
| 2026-08-20 | 2026-08-19 | Parisotto Shannon M Officer | Sale | 2,039 | $294.12 | $599.7K | open → |
| 2026-08-20 | 2026-08-19 | Parisotto Shannon M Officer | Exer. | 2,039 | $194.12 | $395.8K | open → |
| 2026-08-20 | 2026-08-18 | Andrews Nancy C Director | Sale | 573 | $285.24 | $163.4K | open → |
| 2026-08-20 | 2026-08-18 | Andrews Nancy C Director | Exer. | 573 | $164.30 | $94.1K | open → |
| 2026-08-13 | 2026-08-11 | Girshick Birgit OfficerDirector | Sale | 6,500 | $279.90 | $1.82M | open → |
| 2026-08-13 | 2026-08-11 | Girshick Birgit OfficerDirector | Exer. | 6,500 | $179.66 | $1.17M | open → |
| 2026-08-13 | 2026-08-11 | Parisotto Shannon M Officer | Sale | 3,714 | $279.66 | $1.04M | open → |
| 2026-08-13 | 2026-08-11 | Parisotto Shannon M Officer | Exer. | 3,714 | $179.66 | $667.3K | open → |
| 2026-08-11 | 2026-08-10 | LaPlume Joseph W Officer | Gift | 257 | $0.00 | $0.00 | open → |
| 2026-08-11 | 2026-08-10 | FOSTER JAMES C Director | Sale | 28,733 | $275.00 | $7.90M | open → |
| 2026-08-11 | 2026-08-10 | FOSTER JAMES C Director | Exer. | 28,733 | $179.66 | $5.16M | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 736 | $258.53 | $190.3K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 1,205 | $258.53 | $311.5K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 404 | $258.53 | $104.4K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Exer. | 736 | $208.44 | $153.4K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Exer. | 1,205 | $194.12 | $233.9K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Exer. | 404 | $179.66 | $72.6K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 482 | $265.17 | $127.8K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 620 | $263.94 | $163.6K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 213 | $262.37 | $55.9K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 810 | $261.45 | $211.8K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 901 | $260.63 | $234.8K | open → |
| 2026-08-10 | 2026-08-06 | Knell Michael Gunnar Officer | Sale | 1,274 | $259.07 | $330.1K | open → |
| 2026-08-10 | 2026-08-06 | Creamer Victoria L Officer | Sale | 4,179 | $259.16 | $1.08M | open → |
| 2026-08-10 | 2026-08-06 | Creamer Victoria L Officer | Exer. | 4,179 | $179.66 | $750.8K | open → |
| 2026-08-06 | 2026-08-05 | Parisotto Shannon M Officer | Sale | 5,046 | $263.00 | $1.33M | open → |
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