FOSTER JAMES C sold $8.4M of CRL
FOSTER JAMES C sold 24,042 shares of CHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) at $350.00 ($8.41M total) on 2026-10-22 under a Rule 10b5-1 trading plan.
How this was made
The 30-second read
Why it matters
The director's $8.4M sale reduces his ownership, which may be interpreted as a negative signal by the market.
Market read
A material insider sale that could modestly affect CRL's share price in the short term.
What to watch
Potential tax planning or diversification motives behind the director's sale.
Background
Form 4 filings disclose insider transactions and are primary sources for insider activity.
Ticker impact
Director Foster James C sold 24,042 shares for $8.4M via a Form 4 filing, reducing his stake to 31,596 shares.
likely downward pressure as the market prices in the insider sell
A $8.4M sale by a director is material but not large enough to trigger a sharp move; traders may watch for short-term weakness.
Market effects
Minimal impact on the broader healthcare services sector; only a single insider transaction.
U.S. market only; no regional ripple effect.
Low; the filing is company‑specific.
Counterpoint
The sale could be unrelated to company fundamentals; price may remain stable.
Key entities
- CompanyCharles River Laboratories International, Inc.
Provider of laboratory services and products to the pharmaceutical and biotech industries.
- IndividualFoster James C
Director of Charles River Laboratories who executed the sale.



