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Who

Charles H. Geer II

EVP, Industrial Services

Company insider

Files Form 4 as: EVP, Industrial Services, Clean Harbors.

In numbers

Trades disclosed
12
Buys
0
Sells
0
Bought
$0
Sold
$0
Companies
1
Companies where not an officer
0
First trade
1 Nov 2025
Last trade
1 Jul 2026
Last filed
6 Jul 2026

Companies traded

Where they are an officer
CLH Clean HarborsOfficer · Waste & Environmental · last 1 Jul 20260 buys · 0 sells

Activity over time

Not enough dated trades to draw.

Every trade

TradedCompanyWhatAmount
1 Jul 2026filed 6 Jul 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code F$12K40 at $290.74filing
1 Jul 2026filed 6 Jul 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code F$12K40 at $290.74filing
13 Mar 2026filed 17 Mar 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code D—139 at $0.00filing
13 Mar 2026filed 17 Mar 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code D—139 at $0.00filing
2 Feb 2026filed 3 Feb 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code F$51K197 at $259.91filing
2 Feb 2026filed 3 Feb 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code F$51K197 at $259.91filing
1 Feb 2026filed 3 Feb 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code A—1,843 at $0.00filing
1 Feb 2026filed 3 Feb 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code A—503 at $0.00filing
1 Feb 2026filed 3 Feb 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code A—1,843 at $0.00filing
1 Feb 2026filed 3 Feb 2026CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code A—503 at $0.00filing
15 Dec 2025filed 17 Dec 2025CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code F$6,74028 at $240.71filing
1 Nov 2025filed 4 Nov 2025CLH Clean HarborsWaste & EnvironmentalSEC FORM 4 Code F$62K294 at $210.51filing

News

No headline names them, or the companies they trade most, lately.

Sectors

No trade we could place in a sector.

Related people

Eric W. GerstenbergCo-CEO · Co-CEO at Clean Harbors, filing Form 4 there in the last year
Eric J. DugasEVP Chief Financial Officer · EVP Chief Financial Officer at Clean Harbors, filing Form 4 there in the last year
Michael Louis BattlesCo-CEO · Co-CEO at Clean Harbors, filing Form 4 there in the last year
George L. CurtisExec. Vice President (Chesi) · Exec. Vice President (Chesi) at Clean Harbors, filing Form 4 there in the last year
Andrea RobertsonDirector · Director at Clean Harbors, filing Form 4 there in the last year