Insider Transactions in Q4 2025 at Clean Harbors Inc (CLH)
Insider Transaction List (Q4 2025)
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 17
2025
|
John R. Welch |
SELL
Bona fide gift
|
Direct |
415
-3.64%
|
-
|
|
Dec 16
2025
|
Eric W Gerstenberg CO-CEO |
SELL
Open market or private sale
|
Direct |
601
-1.18%
|
$144,240
$240.9 P/Share
|
|
Dec 15
2025
|
Rebecca Underwood PRESIDENT & EVP FACILITIES |
SELL
Payment of exercise price or tax liability
|
Direct |
51
-0.29%
|
$12,240
$240.71 P/Share
|
|
Dec 15
2025
|
Charles H. Geer Ii EVP, Industrial Services |
SELL
Payment of exercise price or tax liability
|
Direct |
28
-0.32%
|
$6,720
$240.71 P/Share
|
|
Dec 15
2025
|
Robert W. Harrison EVP, EHS |
SELL
Payment of exercise price or tax liability
|
Direct |
16
-0.28%
|
$3,840
$240.71 P/Share
|
|
Dec 09
2025
|
George L Curtis EXEC. VICE PRESIDENT (CHESI) |
SELL
Bona fide gift
|
Direct |
1,000
-2.05%
|
-
|
|
Dec 01
2025
|
Robert W. Harrison EVP, EHS |
SELL
Payment of exercise price or tax liability
|
Direct |
122
-2.06%
|
$27,816
$228.54 P/Share
|
|
Nov 13
2025
|
Lauren States |
SELL
Bona fide gift
|
Direct |
245
-2.09%
|
-
|
|
Nov 01
2025
|
Charles H. Geer Ii EVP, Industrial Services |
SELL
Payment of exercise price or tax liability
|
Direct |
294
-3.22%
|
$61,740
$210.51 P/Share
|