GERSTENBERG ERIC W
CO-CEO
GERSTENBERG ERIC W has filed 11 SEC Form 4 filings (15 transaction rows) across 1 company, with disclosures dating back to 2025. 11 of those filings fall inside the rolling window. Most recent filing: Aug 18, 2026.
On the most recent filing, GERSTENBERG ERIC W is listed as CO-CEO at CLEAN HARBORS INC. Inside the rolling window, GERSTENBERG ERIC W reported no open-market purchases and 4 open-market sales totaling $1.9M in CLH. The largest disclosed transaction in the window is a sale of 2,500 CLH shares on Aug 14, 2026, worth $803K.
Companies traded
Other insiders at CLH
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.9M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has GERSTENBERG ERIC W made?
GERSTENBERG ERIC W has filed 11 SEC Form 4 filings (15 transaction rows) across 1 company since 2025.
Which companies does GERSTENBERG ERIC W trade?
GERSTENBERG ERIC W has filed SEC Form 4 disclosures for 1 company, including CLH.
When was GERSTENBERG ERIC W's most recent SEC Form 4 filing?
GERSTENBERG ERIC W's most recent SEC Form 4 filing on Tracefour is dated Aug 18, 2026.
What is GERSTENBERG ERIC W's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, GERSTENBERG ERIC W is listed as CO-CEO.
What is GERSTENBERG ERIC W's total buy and sell value in the current window?
Inside the rolling retention window, GERSTENBERG ERIC W bought $0 and sold $1.9M based on SEC Form 4 filings.
What was GERSTENBERG ERIC W's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 2,500 CLH shares on 2026-08-14, worth $803K, per SEC Form 4 filings.