Arkolith/Insider Trading/CRL/Form 4

Girshick Birgit

Chief Executive Officer, DirectorCHARLES RIVER LABORATORIES INTERNATIONAL, INC. (CRL) · full profile →Form 4 · filed Aug 13, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$1.8M
Net Open-Market Flow
-$1.8M
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 11, 2026Option exercise(M)7K$179.66$1.2M43K
Aug 11, 2026Sell(S)7K$279.90$1.8M36K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 11, 2026Option exercise(M)7K—$00

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001100682-26-000132) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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