GERSTENBERG ERIC W (Chief Operating Officer(CHESI)) sold 4.2% of their position (2.50K shares) of CLEAN HARBORS INC on the open market
Open‑market sale worth $803.3K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 8/18/2026ACC: 0001211558-26-000020
Officer· Chief Operating Officer(CHESI)
Since Jul 2018
-2.50K
Net shares
Net seller
$803.3K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
2.50K disposed
Non-Derivative Transactions1
Common Stock
Direct
Shares
−2.50K
Price / share
$321.34
Trade value
$803.35K
% of position
4.2%
8/14/2026
59.29K→56.79K
Total
Net shares
−2.50K
Net value
-$803.35K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 8/14/2026 | S · Sale | −2.50K | $321.34 | $803.35K | 4.2% | 59.29K | 56.79K |
| Total | −2.50K | -$803.35K | ||||||
Derivative Transactions0
No derivative transactions reported