The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Robertson Andrea since 2016.
This trader's CIK number is 1295248.
At the time of last reporting, Robertson Andrea was the Officer of Clean Harbors Inc. (stock ticker symbol CLH).
Also see all insider trading activities at Clean Harbors Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | CLH | 0 | $0 | 836 | $195,323 | 0 | $0 |
| 2024 | CLH | 0 | $0 | 1,148 | $274,257 | 0 | $0 |
| 2023 | CLH | 0 | $0 | 1,200 | $202,894 | 0 | $0 |
| 2022 | CLH | 0 | $0 | 2,095 | $211,775 | 0 | $0 |
| 2021 | CLH | 0 | $0 | 3,668 | $349,065 | 0 | $0 |
| 2020 | CLH | 0 | $0 | 1,272 | $91,456 | 0 | $0 |
| 2019 | CLH | 0 | $0 | 4,557 | $352,481 | 0 | $0 |
| 2018 | CLH | 0 | $0 | 3,500 | $229,705 | 0 | $0 |
| 2017 | CLH | 0 | $0 | 3,034 | $175,701 | 2,000 | $46,010 |
| 2016 | CLH | 0 | $0 | 3,608 | $183,372 | 2,000 | $46,010 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-07-31 | CLH | Sale | 836 | 233.64 | 195,323 |
| 2024-08-01 | CLH | Sale | 1,148 | 238.90 | 274,257 |
| 2023-08-08 | CLH | Sale | 1,200 | 169.08 | 202,894 |
| 2022-08-05 | CLH | Sale | 1,095 | 106.37 | 116,475 |
| 2022-02-25 | CLH | Sale | 1,000 | 95.30 | 95,300 |
| 2021-08-05 | CLH | Sale | 2,168 | 99.14 | 214,935 |
| 2021-02-25 | CLH | Sale | 1,500 | 89.42 | 134,130 |
| 2020-11-10 | CLH | Sale | 1,272 | 71.90 | 91,456 |
| 2019-10-31 | CLH | Sale | 1,000 | 83.78 | 83,780 |
| 2019-08-01 | CLH | Sale | 2,557 | 78.98 | 201,951 |
| 2019-03-05 | CLH | Sale | 1,000 | 66.75 | 66,750 |
| 2018-11-01 | CLH | Sale | 1,500 | 68.31 | 102,465 |
| 2018-08-02 | CLH | Sale | 2,000 | 63.62 | 127,240 |
| 2017-05-05 | CLH | Sale | 1,034 | 60.62 | 62,681 |
| 2017-02-24 | CLH | Option Ex | 2,000 | 23.00 | 46,010 |
| 2017-02-24 | CLH | Sale | 2,000 | 56.51 | 113,020 |
| 2016-08-04 | CLH | Option Ex | 2,000 | 23.00 | 46,010 |
| 2016-08-04 | CLH | Sale | 3,608 | 50.82 | 183,372 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Robertson Andrea (Officer of Clean Harbors Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.