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CLEAN HARBORS INC

CLH No buying or selling
CIK 0000822818 #729 in the set updated 17 Sep 2026
Bought (1 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (1 mo)
$0.00
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$0.00
0 of 0 sales
Net
$0.00
$0.00 against sales at will

By person

22 insiders · 0 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
MCKIM ALAN S
EXEC CHAIR, CTO.
2,095,522
$673.38M
−17.1%
Battles Michael Louis
CO-CEO
94,355
$30.32M
+28.8%
GERSTENBERG ERIC W
CO-CEO
56,793
$18.25M
−1.7%
Weber Brian P
EVP (CHESI)
47,914
$15.40M
−16.9%
CURTIS GEORGE L
EXEC. VICE PRESIDENT (CHESI)
44,291
$14.23M
−7.5%
GALANTE EDWARD G
Director
25,461
$8.18M
+6.0%
Gabriel Sharon M.
EVP/CIO (CHESI)
20,706
$6.65M
−16.7%
Underwood Rebecca
PRESIDENT & EVP FACILITIES
18,373
$5.90M
+18.5%
Speights Robert
PRESIDENT, INDUSTRIAL SERVICES
16,310
$5.24M
−55.5%
Diderich Jeroen
EVP&President of Sales&Service
16,152
$5.19M
+46.6%
Dugas Eric J.
EVP CHIEF FINANCIAL OFFICER
13,532
$4.35M
+1.9%
States Lauren
Director
11,359
$3.65M
−15.6%
Welch John R.
Director
10,889
$3.50M
−8.2%
Geer Charles H. II
EVP, Industrial Services
10,799
$3.47M
+18.0%
Willett Robert
Director
10,028
$3.22M
+16.8%
Robertson Andrea
Director
8,979
$2.89M
−9.6%
PRESTON JOHN T
Director
7,044
$2.26M
+25.7%
Harrison Robert W.
EVP, EHS
6,648
$2.14M
+43.5%
Reed Marcy L.
Director
5,733
$1.84M
+11.8%
Stewart Shelley JR
Director
4,523
$1.45M
+46.8%
Polito Karyn
Director
4,127
$1.33M
+85.4%
Quirk Alison A.
Director
3,630
$1.17M
+17.8%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 1
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 0
History held since 1 Sep 2016