Transaction · 0001100682-26-000140

FOSTER JAMES C

FOSTER JAMES C, DIR, reported a transaction classified as exercise at CHARLES RIVER LABORATORIES INTERNATIONAL, INC. involving 21132.000000 shares for an estimated $0.00. Reported holdings after the transaction were 7044.000000 shares. The stored filing text includes a detected 10b5-1 reference.

exerciseSEC transaction code MDIR
CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.
Filing timeAug 27
Trade dateAug 25, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
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CRL price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
CRL since 2026-08-27Filed 8 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Derivative
Type
exercise
Code M
Identifier
0001100682-26-000140
Stock Options (Right to Buy)
Transaction date
Aug 25, 2026
Filed Aug 27, 2026, 08:21 PM · 2d delay
Shares
21.1k sh
$0 per share
Estimated value
$0
Computed from shares × price
Holdings after
7.04k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Derivative Transaction Direct Ownership Large Holdings Reduction 10b5-1 Detected
-16score
Filing-only score

-16

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    This exercise and sale occurred pursuant to a Rule 10b5-1 Trading Plan that was initially adopted on March 6, 2026.

Original filing · 0001100682-26-000140
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