Updated Jul 16, 2026
Girshick Birgit has filed 3 SEC Form 4 filings across 1 company in the last 90 days.
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-08 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | G — Bona-fide gift | 3.4K | $0.00 | |
| 2026-06-08 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | G — Bona-fide gift | 3.4K | $0.00 | |
| 2026-06-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 378 | $180.71 | $68K |
| 2026-06-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 1.2K | $180.71 | $218K |
| 2026-06-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | A — Grant or award | 10.0K | $180.71 | $1.80M |
| 2026-05-28 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 242 | $156.73 | $38K |
| 2026-05-28 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 376 | $160.30 | $60K |
| 2026-03-05 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | G — Bona-fide gift | 328 | $0.00 | |
| 2026-02-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 3.1K | $211.68 | $648K |
| 2026-02-02 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | A — Grant or award | 9.5K | $0.00 | |
| 2025-05-30 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 283 | $135.63 | $38K |
| 2025-05-30 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | A — Grant or award | 12.2K | $135.63 | $1.66M |
| 2025-05-26 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 117 | $138.65 | $16K |
| 2025-05-26 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 242 | $136.73 | $33K |
| 2025-05-26 | CRL | CHARLES RIVER LABORATORIES INTERNATIONAL, INC. | F — Tax withholding / forfeiture | 281 | $136.73 | $38K |
Girshick Birgit is a corporate insider — currently tracked as Chief Executive Officer of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL). InsiderAlpha tracks every SEC Form 4 filing in real time.
3 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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