Updated Jul 16, 2026
Knell Michael Gunnar has filed 2 SEC Form 4 filings across 1 company in the last 90 days.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 48 | $180.71 | $9K |
| 2026-06-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 152 | $180.71 | $27K |
| 2026-06-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | A — Grant or award | 1.8K | $180.71 | $332K |
| 2026-05-28 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 37 | $156.73 | $6K |
| 2026-05-28 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 50 | $160.30 | $8K |
| 2026-02-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 526 | $211.68 | $111K |
| 2026-02-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | A — Grant or award | 1.7K | $0.00 | |
| 2025-05-30 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 225 | $135.63 | $31K |
| 2025-05-30 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 48 | $135.63 | $7K |
| 2025-05-30 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | A — Grant or award | 2.1K | $135.63 | $280K |
| 2025-05-26 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 25 | $138.65 | $3K |
| 2025-05-26 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 37 | $136.73 | $5K |
| 2025-05-26 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 50 | $136.73 | $7K |
Knell Michael Gunnar is a corporate insider — currently tracked as SVP, Finance and CAO of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL). InsiderAlpha tracks every SEC Form 4 filing in real time.
2 primary Form 4 filings in the last 90 days, covering 1 company.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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