Michael J. Twohig, EVP (CHESI) at CLEAN HARBORS INC (CLH), sold 4,000 shares at $77.00 ($308K) on 2010-12-06, disclosed to the SEC on 2010-12-07.
Open-market sale of $308k CLH by EVP (CHESI). Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $77.00 | 1,000 | $77K | 25.0% |
| 2 | $77.00 | 3,000 | $231K | 75.0% |
| Total | $77.00 avg | 4,000 | $308K | 100% |
| Filing → |
| CLH | SELL | 2021-03-17 | $805K | — | Filing → |
| CLH | SELL | 2019-12-27 | $217K | — | Filing → |
| CLH | SELL | 2018-09-07 | $587K | — | Filing → |