Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-11-19 Sale |
2021-12-06 2:35 pm |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
2,458 | $105.47 | $259,247 | 2,853 (Direct) |
View |
2021-11-23 Sale |
2021-11-24 3:56 pm |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
503 | $109.22 | $54,938 | 5,311 (Direct) |
View |
2021-03-15 Sale |
2021-03-17 4:04 pm |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
778 | $0 | $0 | 13,583 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2021-11-01 Tax Withholding |
2021-11-03 09:40 am |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
163 | $115.69 | 5,814 (Direct) |
View |
2021-11-02 Tax Withholding |
2021-11-03 09:40 am |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
11,161 | $0 | 5,814 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 12:54 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
3,555 | $0 | 17,138 (Direct) |
View |
2021-03-15 Tax Withholding |
2021-03-17 4:04 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
278 | $89.5 | 13,583 (Direct) |
View |
2021-03-01 Tax Withholding |
2021-03-03 4:29 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
294 | $87.22 | 14,639 (Direct) |
View |
2020-12-15 Tax Withholding |
2020-12-17 10:36 am |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
94 | $72.99 | 14,933 (Direct) |
View |
2020-11-01 Option Award |
2020-11-03 12:47 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
2,000 | $0 | 15,027 (Direct) |
View |
2020-07-01 Option Award |
2020-07-02 5:15 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | Knapp Jeffrey Herbert EVP - HR (CHESI) |
4,403 | $0 | 12,527 (Direct) |
View |