HARRISON ROBERT W.

PrivateCIK: 1954916
Location

NORWELL, MA

HARRISON ROBERT W. (EVP, EHS) reported 2 transactions at CLEAN HARBORS INC

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

InsiderHARRISON ROBERT W.CIK 1954916
→
IssuerCLEAN HARBORS INCCIK 822818
Officer· EVP, EHS
Since Feb 2026
-386.00
Net shares
Net seller
$5.2K
Total sold
0
Open market trades
0B · 0S
2
Total transactions
386.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
F · Tax Withholding

Shares

−18.00

Price / share

$288.93

Trade value

$5.20K

% of position

0.3%
3/13/2026
7.03K→7.02K

Common Stock

Direct
D · Disposition

Shares

−368.00

Price / share

—

Trade value

—

% of position

5.2%
3/13/2026
7.02K→6.65K
Total

Net shares

−386.00

Net value

-$5.20K

Derivative Transactions0
No derivative transactions reported
HARRISON ROBERT W. — Insider Transaction (Form 4) Filed Mar 17, 2026 | Finecho