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Recent trades from the last 365 days, plus historical signal scoring over 365 days · institutional 13F view →
Buy Trades
0
Sell Trades
0
Buy Value
$0
Sell Value
$0
Historical signal stats are shown once this stock has at least 3 open-market buys or 8 total P/S trades over the last 365 days.
Current sample: 0 buys, 0 sells, 0 open-market trades.
No insider trading activity found for CLH in the last 365 days.
Insiders' intent to sell, filed before the trade — a leading indicator to the executed Form 4 sales above. All Form 144 notices →
| Date | Member | Type | Amount |
|---|---|---|---|
| Jul 28, 2026 | Sell | $1,001 - $15,000 | |
| Jul 27, 2026 |
| $247.75K |
| Sell |
| $1,001 - $15,000 |
| Jul 24, 2026 | Sell | $1,001 - $15,000 |
| May 1, 2026 | Sell | $1,001 - $15,000 |
| Apr 30, 2026 | Sell | $1,001 - $15,000 |
| Feb 23, 2026 | Buy | $15,001 - $50,000 |
| Dec 3, 2025 | Buy | $1,001 - $15,000 |
| Aug 7, 2025 | Sell | $1,001 - $15,000 |
| Jun 20, 2025 | Sell | $1,001 - $15,000 |
| Feb 10, 2025 | Sell | $1,001 - $15,000 |
| Feb 7, 2025 | Sell | $1,001 - $15,000 |
| Jan 13, 2025 | Sell | $1,001 - $15,000 |