Insider NameBuy/SellCompany NameTickerAmountShares Change
Jun 06, 2025Jun 09, 2025Gerstenberg Eric W
CO-CEO
SellClean Harbors IncCLH$225.23$2M-13.53%
Nov 15, 2024Nov 18, 2024Gerstenberg Eric W
CO-CEO
SellClean Harbors IncCLH$250.42$2M-9.81%
Mar 15, 2024Mar 18, 2024Gerstenberg Eric W
CO-CEO
SellClean Harbors IncCLH$187.71$3M-18.48%
Nov 22, 2023Nov 27, 2023Gerstenberg Eric W
CO-CEO
SellClean Harbors IncCLH$164.82$1M-10.42%
Jul 03, 2023Jul 06, 2023Gerstenberg Eric W
CO-CEO
SellClean Harbors IncCLH$164.43$2M-11.15%
Mar 15, 2023Mar 17, 2023Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$133.07$64,938-0.56%
Dec 21, 2022Dec 22, 2022Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$116.02$2M-21.11%
Mar 25, 2022Mar 28, 2022Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$106.62$738,557-7.09%
Aug 20, 2021Aug 23, 2021Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$100.28$2M-19.06%
Aug 20, 2020Aug 21, 2020Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$61.72$1M-19.11%
Aug 08, 2019Aug 12, 2019Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$78.52$2M-21.15%
Jun 25, 2018Jun 25, 2018Gerstenberg Eric W
COO(CHESI)
SellClean Harbors IncCLH$55.19$441,520-11.85%
Dec 27, 2017Dec 28, 2017Gerstenberg Eric W
COO
SellClean Harbors IncCLH$52.77$377,306-8.29%
Dec 26, 2017Dec 27, 2017Gerstenberg Eric W
COO
SellClean Harbors IncCLH$53.04$272,785-5.63%
Aug 24, 2017Aug 25, 2017Gerstenberg Eric W
COO
SellClean Harbors IncCLH$50.42$235,310-4.83%
Dec 09, 2016Dec 12, 2016Gerstenberg Eric W
COO
SellClean Harbors IncCLH$55.42$415,620-8.24%
Sep 09, 2015Sep 11, 2015Gerstenberg Eric W
COO
SellClean Harbors IncCLH$49.19$811,291-18.39%
Oct 01, 2013Oct 02, 2013Gerstenberg Eric W
Pres (Enviro. Services subs)
SellClean Harbors IncCLH$58.92$58,920-2.52%
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