CLH
Clean Harbors Inc
18 disclosed insider filings · 9 distinct insiders · latest Aug 18, 2026
Total filings
18
9 insiders
Insider buys
0
$0
Insider sells
7
$2.8M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | Aug 14, 2026 | Eric W Gerstenberg INSIDER | SELL | 2,500 | $321.34 | $803K | — | EDGAR |
| Aug 14, 2026 | Jul 1, 2026 | Eric W Gerstenberg INSIDER | OTHER | 564 | $290.74 | $164K | — | EDGAR |
| Aug 14, 2026 | Jul 1, 2026 | Eric J Dugas INSIDER | OTHER | 894 | $290.74 | $260K | 2 | EDGAR |
| Aug 14, 2026 | Mar 18, 2026 | Eric W Gerstenberg INSIDER | SELL | 1,000 | $293 | $293K | — | EDGAR |
| Aug 14, 2026 | Mar 13, 2026 | Eric W Gerstenberg INSIDER | SELL | 2,166 | — | — | — | EDGAR |
| Aug 14, 2026 | Mar 13, 2026 | Eric J Dugas INSIDER | SELL | 1,324 | — | — | — | EDGAR |
| Aug 14, 2026 | Mar 13, 2026 | Eric W Gerstenberg INSIDER | OTHER | 977 | $288.93 | $282K | — | EDGAR |
| Aug 14, 2026 | Mar 13, 2026 | Eric J Dugas INSIDER | OTHER | 630 | $288.93 | $182K | — | EDGAR |
| Aug 14, 2026 | Feb 23, 2026 | Eric W Gerstenberg INSIDER | SELL | 2,500 | $279.86 | $700K | — | EDGAR |
| Aug 14, 2026 | Feb 20, 2026 | Eric J Dugas INSIDER | SELL | 2,788 | $281.31 | $784K | — | EDGAR |
| Aug 12, 2026 | Jul 1, 2026 | Michael Louis Battles INSIDER | OTHER | 1,032 | $290.74 | $300K | — | EDGAR |
| Aug 11, 2026 | Jul 1, 2026 | George L Curtis INSIDER | OTHER | 1,757 | $290.74 | $511K | — | EDGAR |
| Aug 3, 2026 | Aug 3, 2026 | Andrea Robertson INSIDER | SELL | 789 | $314.01 | $248K | — | EDGAR |
| Jul 20, 2026 | Jul 17, 2026 | Alan S Mckim INSIDER | OTHER | 1,265 | $310.58 | $393K | — | EDGAR |
| Jul 6, 2026 | Jul 1, 2026 | Rebecca Underwood INSIDER | OTHER | 311 | $290.74 | $90K | — | EDGAR |
| Jul 6, 2026 | Jul 1, 2026 | Sharon M Gabriel INSIDER | OTHER | 359 | $290.74 | $104K | — | EDGAR |
| Jul 6, 2026 | Jul 1, 2026 | Charles H II Geer INSIDER | OTHER | 40 | $290.74 | $12K | — | EDGAR |