Charles River Laboratories International, Inc. (CRL)
NYSE: CRL · Services-Commercial Physical & Biological Research · Wilmington, MA · filing with the SEC since 1999
Grade5.2
◀ Past 6.0● Present 5.1▶ Future 4.1
Who owns Charles River Laboratories International, Inc.
As filed with the SECHolders of 5% or more
4
Fmr LLC holds 10.2% of COMMON STOCK, as its SCHEDULE 13G/A filed Sep 8, 2026 says.
Directors and officers
18
report now, of 35 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Fmr LLC
SCHEDULE 13G/A · filed Sep 8, 2026 · COMMON STOCK · 8.8% in Aug 6, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Apr 29, 2026 · Common Stock
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 17, 2025 · Common Stock
Invesco LTD
SCHEDULE 13G · filed Aug 13, 2026 · Common Stock · 4.9% in May 6, 2026
Wellington Management Group LLP
SCHEDULE 13G/A · filed Feb 10, 2026 · Common Stock · reported falling below 5%, from 6.5% in Nov 12, 2025
Nomura Holdings, Inc
SCHEDULE 13G/A · filed Nov 14, 2025 · Common Stock, $0.01 par value per share · reported falling below 5%, from 5.4% in Aug 14, 2025
The Vanguard Group
SCHEDULE 13G/A · filed Mar 26, 2026 · Common Stock · reported falling below 5%
What CRL reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Noveprim Group
A company bought · acquisition · Nov 2023 · owns, named in the 10-K filed Feb 18, 2026
SAMDI Tech, Inc
A company bought · acquisition · Jan 2023 · owns, named in the 10-K filed Feb 18, 2026
76 subsidiaries in 28 countries, from the list filed with the 10-K filed Feb 18, 2026.
Insider tradesForm 4
21sales
2purchases
10sales on a scheduled plan
6people selling
$52.1Msold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Nov 9, 2025 to Nov 9, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 9, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window8 of 35 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Foster James C | Chairman, President and CEO | 4 | $43.3M | 4 | 0 | $0 |
| Parisotto Shannon M | CEVP, Disc & Safety Assessment | 5 | $4.0M | 5 | 0 | $0 |
| Girshick Birgit | Chief Executive Officer | 1 | $1.8M | 1 | 0 | $0 |
| Knell Michael Gunnar | SVP, Finance and CAO | 9 | $1.7M | 0 | 0 | $0 |
| Creamer Victoria L | EVP & Chief People Officer | 1 | $1.1M | 0 | 0 | $0 |
| Andrews Nancy C | director | 1 | $200,000 | 0 | 0 | $0 |
| Coleman Glenn | EVP & Chief Financial Officer | 0 | $0 | 0 | 1 | $0 |
| Laplume Joseph W | EVP, Corp Strategy & Develop | 0 | $0 | 0 | 1 | $0 |