Insider · CIK 0001211558
Eric W Gerstenberg
Files at: CLH. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 14, 2026 SForm 4 → | Aug 18, 2:47 pm EDT | CLEAN HARBORS INCCLH | 2,500 | $321.34 | $803,350 | 56,793 | −4.22% | |
| Jul 1, 2026 FForm 4/A → | Aug 14, 9:23 am EDT | CLEAN HARBORS INCCLH | 564 | $290.74 | $163,977 | 59,293 | — | |
| Jul 1, 2026 FForm 4 → | Jul 6, 3:08 pm EDT | CLEAN HARBORS INCCLH | 564 | $290.74 | $163,977 | 38,313 | — | amended |
| Mar 18, 2026 SForm 4/A → | Aug 14, 9:20 am EDT | CLEAN HARBORS INCCLH | 1,000 | $293.00 | $293,000 | 59,857 | −1.64% | |
| Mar 13, 2026 DFForm 4/A → | Aug 14, 9:17 am EDT | CLEAN HARBORS INCCLH | 3,143 | $288.93 | $282,285 | 60,857 | — | |
| Feb 23, 2026 SForm 4/A → | Aug 14, 9:13 am EDT | CLEAN HARBORS INCCLH | 2,500 | $279.86 | $699,650 | 64,000 | −3.76% |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.