InsidersTradesSigma
Total declarations
Companies
▲ Purchases (1 ops.)
▼ Sales (2 ops.)
Insider track record
ExecutiveDisclosed buys
1
Disclosed sells
2
T+90 hit rate
100%
T+90 mean return
+0.8%
Across 1 buy signal with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the detailed record of transactions filed by Girshick Birgit, Vice-Présidente Exécutive et Directrice des Opérations. Officer active across 2 companies, notably Charles River Laboratories International, INC.. Cumulatively, 38 disclosures have been logged. Split: 1 buy · 2 sells. Total volume traded: €1.8m. History available since 28 May 2021. The latest transaction was disclosed on 19 August 2026 (Don). Regulator: SEC (Form 4). The full history is free.
Companies and markets linked to Girshick Birgit
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Declarations38 total
528 shares0Common StockSEC:0001100682-26-000138:0
6,500 shares@ US$279.900.013% mcap15.2% of flowCommon StockSEC:0001100682-26-000132:1
6,500 shares@ US$179.660.0085% mcap9.8% of flowCommon StockSEC:0001100682-26-000132:0
3,386 shares0Common StockSEC:0001100682-26-000107:0
3,386 shares0Common StockSEC:0001100682-26-000107:1
9,961 shares@ US$180.710.013% mcap33.3% of flowCommon StockSEC:0001100682-26-000093:0
1,204 shares@ US$180.710.0016% mcap4.0% of flowCommon StockSEC:0001100682-26-000093:1
378 shares@ US$180.710.0005% mcap1.3% of flowCommon StockSEC:0001100682-26-000093:2
376 shares@ US$160.300.0004% mcap1.1% of flowCommon StockSEC:0001100682-26-000079:0
242 shares@ US$156.730.0003% mcap0.7% of flowCommon StockSEC:0001100682-26-000079:1
328 shares0Common StockSEC:0001100682-26-000028:0
9,500 shares0Common StockSEC:0001100682-26-000010:0
12,239 shares@ US$135.6323.9% of flowCommon StockSEC:0001127602-25-016544:0
281 shares@ US$136.730.5% of flowCommon StockSEC:0001127602-25-015895:0
242 shares@ US$136.730.5% of flowCommon StockSEC:0001127602-25-015895:1
117 shares@ US$138.650.2% of flowCommon StockSEC:0001127602-25-015895:2
430 shares0Common StockSEC:0001127602-25-006850:0
1,514 shares@ US$164.635.1% of flowCommon StockSEC:0001127602-25-006251:0
Canonical exit: 21 May 2025 (T+90)
4,057 shares0Common StockSEC:0001127602-25-002714:0
3,838 shares0Common StockSEC:0001127602-24-017674:0
216 shares@ US$214.510.9% of flowCommon StockSEC:0001127602-24-016818:0
376 shares@ US$217.211.6% of flowCommon StockSEC:0001127602-24-016724:0
3,451 shares0Common StockSEC:0001127602-24-011096:0
424 shares0Common StockSEC:0001127602-24-005439:0
5,916 shares@ US$144.6716.8% of flowCommon StockSEC:0001127602-24-002811:0
25 of 38 declarations
About Girshick Birgit
Girshick Birgit is Executive Vice President and Chief Operating Officer. She has 35 filings in total, and across the 35 sampled filings between 2021-06-01 and 2026-06-08, the reported amounts are EUR 239180 in purchases and EUR 748 in sales, with the dominant transaction nature listed as Attribution.
