CLEAN HARBORS INC
Institutional investors holding CLH
| Investor | Weight | Quarter |
|---|---|---|
| Stephen Mandel | 4.01% | 2026Q1 |
| Henry Ellenbogen | 3.10% | 2026Q1 |
| Meridian / ArrowMark | 0.63% | 2022Q3 |
| First Eagle Investment Management | 0.00% | 2026Q1 |
Congressional data coming soon
14
Total trades
$976K
Volume
11
Buys
3
Sells
Last trade: May 26, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 26, 2026 | Lauren States | Sell | $226K |
| May 20, 2026 | Lauren States | Buy | – |
Congressional trade data is being sourced and will appear here shortly.
| May 20, 2026 |
| Lauren States |
| Buy |
| – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 20, 2026 | Lauren States | Buy | – |
| May 11, 2026 | Lauren States | Buy | $136K |