Insiders / Girshick Birgit
Girshick Birgit
CIK 1732091personinsider
Companies
1
First seen
Feb 2, 2026
Last activity
Jun 8, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Charles River Labs Intl Inc · CRL | 79,816 | — |
All securities held
1 position · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Charles River Labs Intl Inc | Common Stock | 79,816 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 29, 2026 | Grant | CRL Charles River Labs Intl Inc Common Stock | $1.80M | +10K +32.11% | 40,981 0.09% of shares | low |
| Jan 30, 2026 | Other | CRL Charles River Labs Intl Inc Common Stock | $648.0K | -3K -10.21% | 26,913 0.06% of shares | low |
| May 30, 2026 | Other | CRL Charles River Labs Intl Inc Common Stock | $217.6K | -1K -2.94% | 39,777 0.08% of shares | low |
| May 31, 2026 | Other | CRL Charles River Labs Intl Inc Common Stock | $68.3K | -378 -0.95% | 39,399 0.08% of shares | low |
| May 26, 2026 | Other | CRL Charles River Labs Intl Inc Common Stock | $60.3K | -376 -1.19% | 31,262 0.07% of shares | low |
| May 27, 2026 | Other | CRL Charles River Labs Intl Inc Common Stock | $37.9K | -242 -0.77% | 31,020 0.06% of shares | low |
| Jun 5, 2026 | Gift | CRL Charles River Labs Intl Inc Common Stock | $0 | +3K +8.38% | 43,803 0.09% of shares | low |
| Jun 5, 2026 | Gift | CRL Charles River Labs Intl Inc Common Stock | $0 | -3K -8.59% | 36,013 0.08% of shares | low |
| Mar 4, 2026 | Gift | CRL Charles River Labs Intl Inc Common Stock | $0 | -328 -0.80% | 40,417 0.08% of shares | low |
| Jan 30, 2026 | Grant | CRL Charles River Labs Intl Inc Common Stock | $0 | +10K +46.40% | 29,974 0.06% of shares | low |