StockCIK 1100682

CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL): Insider Trades and Fund Holdings

In the past 12 months, CHARLES RIVER LABORATORIES INTERNATIONAL, INC. insiders reported 1 open-market purchase worth $3K and 8 sales worth $23.1M; 7 of the sales were reported as made under a 10b5-1 trading plan.

1Insider buys, 12 months

$3KBought by insiders, 12 months

$23.1MSold by insiders, 12 months

0Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 26, 2026.

Recent CRL insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 26	Oct 22	James C. FosterDirector	Director	▼ SELL10b5-1	24,042	350.00	$8.41M	−43%	Form 4 ↗
Oct 23	Oct 21	Shannon M. ParisottoCEVP, Disc & Safety Assessment	CEVP, Disc & Safety Assessment	▼ SELL10b5-1	2,156	344.41	$743K	−31%	Form 4 ↗
Oct 7	Oct 5	Shannon M. ParisottoCEVP, Disc & Safety Assessment	CEVP, Disc & Safety Assessment	▼ SELL10b5-1	981	308.44	$303K	−17%	Form 4 ↗
Oct 2	Sep 30	Glenn ColemanCFO	CFO	▲ BUY	10	297.40	$3K	+0.0%	Form 4 ↗
Aug 27	Aug 25	James C. FosterDirector	Director	▼ SELL10b5-1	33,561	300.00	$10.1M	−52%	Form 4 ↗
Aug 20	Aug 19	Shannon M. ParisottoCEVP, Disc & Safety Assessment	CEVP, Disc & Safety Assessment	▼ SELL10b5-1	2,039	294.12	$600K	−30%	Form 4 ↗
Aug 20	Aug 18	Nancy C. AndrewsDirector	Director	▼ SELL	573	285.24	$163K	−29%	Form 4 ↗
Aug 13	Aug 11	Birgit GirshickCEO	CEO	▼ SELL10b5-1	6,500	279.90	$1.82M	−15%	Form 4 ↗
Aug 13	Aug 11	Shannon M. ParisottoCEVP, Disc & Safety Assessment	CEVP, Disc & Safety Assessment	▼ SELL10b5-1	3,714	279.66	$1.04M	−44%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Buys	Bought	Sells	Sold	Latest
James C. Foster	Director	0	$0	2	$18.5M	Oct 26, 2026
Shannon M. Parisotto	CEVP, Disc & Safety Assessment	0	$0	4	$2.68M	Oct 23, 2026
Glenn Coleman	CFO	1	$3K	0	$0	Oct 2, 2026
Nancy C. Andrews	Director	0	$0	1	$163K	Aug 20, 2026
Birgit Girshick	CEO	0	$0	1	$1.82M	Aug 13, 2026

Tracked funds that report CRL

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Bridgewater Associates	Q2 2026	0	$0	0.00%	▼ Sold out

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →