CURTIS GEORGE L

PrivateCIK: 1216581

CURTIS GEORGE L (Exec. Vice President (CHESI)) reported 2 transactions at CLEAN HARBORS INC

Review the transaction codes below to understand the nature of each event.

InsiderCURTIS GEORGE LCIK 1216581
→
IssuerCLEAN HARBORS INCCIK 822818
Officer· Exec. Vice President (CHESI)
Since Jul 2018
-1.38K
Net shares
Net seller
$101.1K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
1.38K disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

−350.00

Price / share

$288.93

Trade value

$101.13K

% of position

0.7%
3/13/2026
47.41K→47.06K

Common Stock

Direct
D · Disposition

Shares

−1.03K

Price / share

—

Trade value

—

% of position

2.2%
3/13/2026
47.08K→46.05K
Total

Net shares

−1.38K

Net value

-$101.13K

Derivative Transactions0
No derivative transactions reported
CURTIS GEORGE L — Insider Transaction (Form 4) Filed Mar 17, 2026 | Finecho