InsidersTradesSigma
Total declarations
Companies
▲ Purchases (2 ops.)
▼ Sales (7 ops.)
Insider track record
CEODisclosed buys
2
Disclosed sells
7
T+90 hit rate
33%
T+90 mean return
-8.0%
Across 21 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by FOSTER JAMES C, Chairman & CEO. Director active across 3 companies, notably CHARLES RIVER LABORATORIES INTERNATIONAL, INC.. Aggregated, 42 disclosures have been published. Split: 2 buys · 7 sells. Total volume traded: €13.9m. Activity tracked since 7 May 2021. The latest transaction was disclosed on 5 June 2026 (Don). Regulator: SEC (Form 4). All data is openly available.
Declarations42 total
75,000 sharesCommon StockSEC:0001100682-26-000111:0
153,361 shares0Common StockSEC:0001100682-26-000109:0
153,361 shares0Common StockSEC:0001100682-26-000109:1
20,000 shares0Common StockSEC:0001100682-26-000109:2
20,000 shares0Common StockSEC:0001100682-26-000109:3
10,000 shares0Common StockSEC:0001100682-26-000109:4
10,000 shares0Common StockSEC:0001100682-26-000109:5
1,596 shares@ US$180.710.0034% mcap1.1% of flowCommon StockSEC:0001100682-26-000091:0
▲
6,075 shares@ US$165.014.2% of flowCommon StockSEC:0001127602-25-006253:0
Ideal exit: 17 Nov 2025 (T+270)
19,608 shares0Common StockSEC:0001127602-25-002790:0
4,500 shares0Common StockSEC:0001127602-24-027034:0
2,500 shares0Common StockSEC:0001127602-24-022073:0
▼
25,000 shares@ US$250.0025.3% of flowCommon StockSEC:0001127602-24-021581:0
●
1,274 shares@ US$214.511.1% of flowCommon StockSEC:0001127602-24-017008:0
23,741 shares0Common StockSEC:0001127602-24-011128:0
4,000 shares0Common StockSEC:0001127602-24-005822:0
24,253 shares0Common StockSEC:0001127602-24-002769:0
◇
17,436 shares@ US$144.6710.2% of flowCommon StockSEC:0001127602-24-002765:0
▲
5,620 shares@ US$178.054.1% of flowCommon StockSEC:0001127602-23-027415:0
Ideal exit: 10 Aug 2024 (T+270)
2,500 shares0Common StockSEC:0001127602-23-022484:0
●
1,274 shares@ US$194.121.0% of flowCommon StockSEC:0001127602-23-017137:0
3,811 shares0Common StockSEC:0001127602-23-015972:0
●
1,814 shares@ US$243.601.8% of flowCommon StockSEC:0001127602-23-006499:0
▼
19,892 shares@ US$250.0020.3% of flowCommon StockSEC:0001127602-23-005808:0
2,000 shares0Common StockSEC:0001127602-23-002783:0
25 of 42 declarations
About FOSTER JAMES C
James C. Foster is an executive at Charles River Laboratories International, Inc.
