WELCH JOHN R.

PrivateCIK: 1611303
Location

WESTON, MA

WELCH JOHN R. sold 6.8% of their position (750.00 shares) of CLEAN HARBORS INC on the open market

Open‑market sale worth $204.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderWELCH JOHN R.CIK 1611303
IssuerCLEAN HARBORS INCCIK 822818
Director
Since Feb 2026
-750.00
Net shares
Net seller
$204.8K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
750.00 disposed
Non-Derivative Transactions1

Common Stock

Direct
S · Sale

Shares

750.00

Price / share

$273.07

Trade value

$204.80K

% of position

6.8%
2/19/2026
10.99K10.24K
Total

Net shares

750.00

Net value

-$204.80K

Derivative Transactions0
No derivative transactions reported
WELCH JOHN R. — Insider Transaction (Form 4) Filed Feb 20, 2026 | Finecho