CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Insider Trading Activity
Every SEC Form 4 insider transaction reported for CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL), sourced directly from SEC EDGAR and updated as new filings are accepted.
Quick Answer
Are CRL insiders buying or selling?
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. insiders reported 9 open-market buys ($5.1M) and 226 sells ($285.1M) across 235 Form 4 filings — a net selling position of $280.0M.
Source: SEC EDGAR Form 4
Key Statistics (as of Aug 27, 2026)
Insider sentiment
Net sellingNet insider flow of $280.0M in net selling.
Recent CRL insider transactions
| Date | Insider | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 27, 2026 | James C Foster | Director | Sale | 33.6K | $300.00 | $10.1M |
| Aug 20, 2026 | Shannon M Parisotto | CEVP, Disc & Safety Assessment | Sale | 2.0K | $294.12 | $599.7K |
| Aug 20, 2026 | Nancy C Andrews | Director | Sale | 573 | $285.24 | $163.4K |
| Aug 13, 2026 | Birgit Girshick | Chief Executive Officer | Sale | 6.5K | $279.90 | $1.8M |
| Aug 13, 2026 | Shannon M Parisotto | CEVP, Disc & Safety Assessment | Sale | 3.7K | $279.66 | $1.0M |
| Aug 11, 2026 | James C Foster | Director | Sale | 28.7K | $275.00 | $7.9M |
| Aug 10, 2026 | Michael Gunnar Knell | SVP, Finance and CAO | Sale | 6.6K | $260.38 | $1.7M |
| Aug 10, 2026 | Victoria L Creamer | EVP & Chief People Officer | Sale | 4.2K | $259.16 | $1.1M |
| Aug 6, 2026 | Shannon M Parisotto | CEVP, Disc & Safety Assessment | Sale | 5.0K | $263.00 | $1.3M |
| Jul 1, 2026 | James C Foster | Director | Sale | 75.0K | $225.00 | $16.9M |
| Mar 4, 2026 | Joseph W Laplume | EVP, Corp Strategy & Develop | Purchase | 25 | $174.54 | $4.4K |
| Jan 20, 2026 | Joseph W Laplume | EVP, Corp Strategy & Develop | Sale | 400 | $163.72 | $65.5K |
| Aug 20, 2025 | Joseph W Laplume | EVP, Corp Strategy & Develop | Sale | 800 | $157.60 | $126.1K |
| Aug 8, 2025 | Joseph W Laplume | EVP, Corp Strategy & Develop | Sale | 400 | $150.04 | $60.0K |
| May 16, 2025 | George Massaro | Director | Sale | 140 | $137.57 | $19.3K |
| May 15, 2025 | George Massaro | Director | Sale | 140 | $140.74 | $19.7K |
| May 15, 2025 | Joseph W Laplume | EVP, Corp Strategy & Develop | Sale | 500 | $145.41 | $72.7K |
| Feb 21, 2025 | James C Foster | Chairman, President and CEO | Purchase | 6.1K | $165.01 | $1.0M |
| Feb 21, 2025 | Birgit Girshick | Corporate Executive VP & COO | Purchase | 1.5K | $164.63 | $249.2K |
| Feb 21, 2025 | Joseph W Laplume | EVP, Corp Strategy & Develop | Sale | 4.4K | $162.50 | $715.0K |
| Nov 12, 2024 | Richard F Wallman | Director | Sale | 7.6K | $216.17 | $1.6M |
| Aug 12, 2024 | Joseph W Laplume | EVP, Corp Strategy & Develop | Sale | 1.8K | $199.36 | $354.9K |
| Aug 5, 2024 | James C Foster | Chairman, President and CEO | Sale | 25.0K | $250.00 | $6.3M |
| May 29, 2024 | Michael Gunnar Knell | CSVP&Chief Accounting Officer | Sale | 808 | $267.52 | $216.2K |
| May 16, 2024 | George Massaro | Director | Sale | 332 | $235.62 | $78.2K |
Showing the 25 most recent of 235 Form 4 filings for CHARLES RIVER LABORATORIES INTERNATIONAL, INC..
Most active CRL insiders
- James C Foster79 filings
- David Ross Smith32 filings
- Joseph W Laplume26 filings
- Birgit Girshick17 filings
- George Massaro15 filings
Ask anything about CRL insider activity
Use Trabud's AI agent to query CHARLES RIVER LABORATORIES INTERNATIONAL, INC.'s Form 4 history in plain English — "Show me CRL CEO purchases this year" or compare it against any other ticker.
Open the AI agentCRL insider trading FAQ
Are CHARLES RIVER LABORATORIES INTERNATIONAL, INC. insiders buying or selling?
Across 235 SEC Form 4 filings, CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) insiders reported 9 open-market purchases totaling $5.1M and 226 sales totaling $285.1M. That is a net selling position of $280.0M.
How many insiders trade CRL stock?
17 distinct insider filers — officers, directors, 10%+ owners, and investment groups filing jointly — have reported Form 4 transactions for CHARLES RIVER LABORATORIES INTERNATIONAL, INC.. The most recent filing was accepted on Aug 27, 2026.
Where does Trabud get CRL insider trading data?
All CRL insider trading data comes directly from official SEC EDGAR Form 4 filings, which corporate insiders must submit within two business days of a transaction under Section 16(a) of the Securities Exchange Act of 1934.
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