GIRSHICK BIRGIT

PrivateCIK: 1732091
Location

WILMINGTON, MA

GIRSHICK BIRGIT (Corporate Executive VP & COO) reported 2 transactions at CHARLES RIVER LABORATORIES INTERNATIONAL, INC.

Review the transaction codes below to understand the nature of each event.

Officer· Corporate Executive VP & COO
Since Mar 2026
-618.00
Net shares
Net seller
$98.2K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
618.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

376.00

Price / share

$160.30

Trade value

$60.27K

% of position

1.2%
5/26/2026
31.64K31.26K

Common Stock

Direct
F · Tax Withholding

Shares

242.00

Price / share

$156.73

Trade value

$37.93K

% of position

0.8%
5/27/2026
31.26K31.02K
Total

Net shares

618.00

Net value

-$98.20K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned40.42K
Total
40.42K indirect40.42K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
GIRSHICK BIRGIT — Insider Transaction (Form 4) Filed May 28, 2026 | Finecho