FOSTER JAMES C

PrivateCIK: 1141722
Location

WILMINGTON, MA

FOSTER JAMES C (Chairman, President and CEO) sold 70.4% of their position (75K shares) of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. on the open market

Open‑market sale worth $16.88M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
DirectorOfficer· Chairman, President and CEO
Since Mar 2026
-75K
Net shares
Net seller
$16.88M
Total sold
1
Open market trades
0B · 1S
1
Total transactions
75K disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

75K

Price / share

$225.00

Trade value

$16.88M

% of position

70.4%
6/29/2026
106.60K31.60K
Total

Net shares

75K

Net value

-$16.88M

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)5

Common Stock

Indirect
Shares owned5.42K

Common Stock

Indirect
Shares owned10.78K

Common Stock

Indirect
Shares owned20K

Common Stock

Indirect
Shares owned155.61K

Common Stock

Indirect
Shares owned10K
Total
201.81K indirect201.81K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
FOSTER JAMES C — Insider Transaction (Form 4) Filed Jul 1, 2026 | Finecho