Arkolith/Insider Trading/CLH/Form 4/A

Polito Karyn

DirectorCLEAN HARBORS INC (CLH) · full profile →Form 4/A · filed May 14, 2026
Net Buying
Open-Market Buys
$136K
Open-Market Sells
$0
Net Open-Market Flow
$136K
Transactions
1
1 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
May 11, 2026Buy(P)460$295.13$136K3K

Transaction Codes

P
Open-market purchase

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4/A filing (accession 0001965457-26-000004) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4/A XML