Skip to Main Content
Insider Trading

Last Updated: 4 days, 7 hours ago

Birgit Girshick has an estimated net worth of at least $28.5 million*, as of Aug. 19, 2026. They own 79,288 shares of CRL stock. They have sold 12,130 shares of CRL stock since 2021, for an estimated $3.2 million.

Birgit Girshick $CRL SEC Form 4 Insider Trading

Birgit Girshick has filed a total of 17 insider trades in $CRL since 2021. Their most recent trade was a sale of 6,500 shares, made on Aug 11, 2026. Their largest trade was a sale of 6,500 shares, made on Aug 11, 2026. We estimate that they now own 79,288 shares of $CRL, worth an estimated $25.3 million.



Insider Trading at $CRL

There have been a total of 209 insider trades reported at $CRL since 2021, with 18,806 shares purchased and 374,253 shares sold. The most active insider traders in $CRL stock have been James C Foster, Joseph W Laplume, and Shannon M Parisotto. The most recent trade was a sale of 2,039 shares reported by Shannon M Parisotto (CEVP, Disc & Safety Assessment), made on Aug 19, 2026.



History of Insider Stock Trades by Birgit Girshick

Company Ticker Purchase / Sale Shares Date Disclosed (EST)
CRL logo CRL Sale 6,500 Aug 11, 2026 Aug. 13, 2026, 4:37 p.m.
CRL logo CRL Purchase 1,514 Feb 20, 2025 Feb. 21, 2025, 5:38 p.m.
CRL logo CRL Purchase 1,322 Nov 20, 2023 Nov. 21, 2023, 6:07 p.m.
CRL logo CRL Sale 78 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 183 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 157 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 219 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 417 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 84 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 502 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 1,392 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 100 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 73 Feb 16, 2023 Feb. 17, 2023, 6:29 p.m.
CRL logo CRL Sale 72 Sep 13, 2021 Sept. 14, 2021, 8 p.m.
CRL logo CRL Sale 7 Sep 13, 2021 Sept. 14, 2021, 8 p.m.
CRL logo CRL Sale 2,344 Sep 14, 2021 Sept. 14, 2021, 8 p.m.
CRL logo CRL Sale 2 Sep 13, 2021 Sept. 14, 2021, 8 p.m.




$CRL Executives and Stock Owners with Insider Trades



*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.