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 |
2025-03-17 Sale(A) |
2025-04-02 09:40 am |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
2,252 | $0 | $0 | 47,052 (Direct) |
View |
2023-08-23 Sale |
2023-08-24 11:20 am |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
10,303 | $171.54 | $1,767,377 | 48,102 (Direct) |
View |
2023-07-03 Sale |
2023-07-06 3:33 pm |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
717 | $164.43 | $117,896 | 58,405 (Direct) |
View |
2023-03-15 Sale |
2023-03-17 1:57 pm |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
221 | $133.07 | $29,408 | 59,122 (Direct) |
View |
2022-03-10 Sale |
2022-03-14 09:30 am |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
458 | $0 | $0 | 56,155 (Direct) |
View |
2021-03-15 Sale |
2021-03-17 4:55 pm |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
707 | $0 | $0 | 47,690 (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 |
2025-04-01 Option Award |
2025-04-03 08:26 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
2,000 | $0 | 49,052 (Direct) |
View |
2025-03-17 Tax Withholding(A) |
2025-04-02 09:40 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
351 | $192.9 | 47,052 (Direct) |
View |
2025-03-17 Tax Withholding |
2025-03-18 2:57 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
351 | $192.9 | 49,304 (Direct) |
View |
2025-02-01 Tax Withholding(A) |
2025-03-18 2:55 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
181 | $233 | 49,655 (Direct) |
View |
2025-02-01 Tax Withholding |
2025-02-04 11:45 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
452 | $233 | 49,384 (Direct) |
View |
2024-07-01 Tax Withholding |
2024-07-03 11:33 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
606 | $220.63 | 49,826 (Direct) |
View |
2024-03-15 Tax Withholding |
2024-03-19 3:42 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
221 | $187.84 | 50,432 (Direct) |
View |
2024-02-01 Option Award |
2024-02-05 09:55 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
2,617 | $0 | 50,653 (Direct) |
View |
2023-12-15 Tax Withholding |
2023-12-19 1:32 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
66 | $174.75 | 48,036 (Direct) |
View |
2023-02-01 Option Award |
2023-02-03 09:41 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
4,043 | $0 | 59,343 (Direct) |
View |
2022-12-15 Tax Withholding |
2022-12-19 09:31 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
150 | $116.5 | 55,300 (Direct) |
View |
2022-07-01 Tax Withholding |
2022-07-06 08:46 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L EXEC. VICE PRESIDENT (CHESI) |
661 | $90.32 | 55,450 (Direct) |
View |
2022-03-15 Tax Withholding |
2022-03-17 09:55 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
44 | $105.77 | 56,111 (Direct) |
View |
2022-02-07 Option Award |
2022-02-09 08:48 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
4,777 | $0 | 56,613 (Direct) |
View |
2021-12-15 Tax Withholding |
2021-12-17 11:33 am |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
419 | $98.73 | 51,836 (Direct) |
View |
2021-07-01 Option Award |
2021-07-06 12:44 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
5,068 | $0 | 52,255 (Direct) |
View |
2021-07-01 Tax Withholding |
2021-07-06 12:44 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
395 | $93.23 | 52,255 (Direct) |
View |
2021-06-01 Tax Withholding |
2021-06-03 4:07 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
108 | $94.13 | 47,582 (Direct) |
View |
2021-03-15 Tax Withholding |
2021-03-17 4:55 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
305 | $89.5 | 47,690 (Direct) |
View |
2020-12-15 Tax Withholding |
2020-12-17 3:34 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
186 | $72.99 | 48,702 (Direct) |
View |
2020-07-01 Tax Withholding |
2020-07-02 5:30 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
274 | $58.3 | 48,888 (Direct) |
View |
2020-07-01 Option Award |
2020-07-02 1:55 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
4,002 | $0 | 49,162 (Direct) |
View |
2020-06-01 Tax Withholding |
2020-06-03 4:12 pm |
N/A N/A |
CLEAN HARBORS INC | CLH | CURTIS GEORGE L Exec. Vice President (CHESI) |
202 | $60.78 | 45,160 (Direct) |
View |