CLHCLEAN HARBORS INC
Insider trading & SEC Form 4 activity — last 90 days. Latest filing: 2026-08-18.
Insider buys (90d)
$0.00
Insider sells (90d)
$2.83M
Net flow
$-2.83M
Filings
11
Buy transactions
0
Sell transactions
5
Distinct insiders
5
Last close (cached)
$318.20
as of 2026-09-15
1d return
-1.5%
5d return
+0.3%
1m return
-1.2%
Top insiders trading CLH (90d)
Recent transactions (13)
| Filed | Txn date | Insider | Code | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | 2026-08-14 | GERSTENBERG ERIC W | Sale | 2,500 | $321.34 | $803.3K | open → |
| 2026-08-14 | 2026-07-01 | GERSTENBERG ERIC W | Tax | 564 | $290.74 | $164.0K | open → |
| 2026-08-14 | 2026-03-18 | GERSTENBERG ERIC W | Sale | 1,000 | $293.00 | $293.0K | open → |
| 2026-08-14 | 2026-03-13 | GERSTENBERG ERIC W | Disp. | 2,166 | $0.00 | $0.00 | open → |
| 2026-08-14 | 2026-03-13 | GERSTENBERG ERIC W | Tax | 977 | $288.93 | $282.3K | open → |
| 2026-08-14 | 2026-02-23 | GERSTENBERG ERIC W | Sale | 2,500 | $279.86 | $699.6K | open → |
| 2026-08-14 | 2026-07-01 | Dugas Eric J. | Tax | 447 | $290.74 | $130.0K | open → |
| 2026-08-14 | 2026-03-13 | Dugas Eric J. | Disp. | 1,324 | $0.00 | $0.00 | open → |
| 2026-08-14 | 2026-03-13 | Dugas Eric J. | Tax | 630 | $288.93 | $182.0K | open → |
| 2026-08-14 | 2026-02-20 | Dugas Eric J. | Sale | 2,788 | $281.31 | $784.3K | open → |
| 2026-08-12 | 2026-07-01 | Battles Michael Louis | Tax | 1,032 | $290.74 | $300.0K | open → |
| 2026-08-11 | 2026-07-01 | CURTIS GEORGE L | Tax | 1,757 | $290.74 | $510.8K | open → |
| 2026-08-03 | 2026-08-03 | Robertson Andrea | Sale | 789 | $314.01 | $247.8K | open → |
Other tickers these insiders trade
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