Girshick Birgit sold CRL
August 11, 2026 · Form 4 insider transaction
Girshick Birgit sold 6,500 shares of Charles River Laboratories International, Inc. at $279.90 per share, a transaction worth $1.82M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
6,500
Price
$279.90
Total value
$1.82M
InsiderGirshick Birgit
Role—
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateAugust 11, 2026
Filing dateAugust 13, 2026
Shares owned after36,013
OwnershipDirect
10b5-1 planYes
AmendedNo
Footnotes
This exercise and sale occurred pursuant to a Rule 10b5-1 Trading Plan that was initially adopted on March 3, 2025.