Arkolith/Insider Trading/CLH/Form 4

McKim Alan S

EXEC CHAIR, CTO., DirectorCLEAN HARBORS INC (CLH) · full profile →Form 4 · filed Feb 23, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$28.1M
Net Open-Market Flow
-$28.1M
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 19, 2026Gift(G)10K—$02.3M
Feb 19, 2026Sell(S)100K$281.14$28.1M2.3M

Transaction Codes

G
Gift
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001024547-26-000002) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML