The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Ernst Timothy S since 2017.
This trader's CIK number is 1676291.
At the time of last reporting, Ernst Timothy S was the EVP, General Counsel & Sec of Bio-rad Laboratories, Inc.. (stock ticker symbol BIO BIOB).
Also see all insider trading activities at Bio-rad Laboratories, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | BIO BIOB | 0 | $0 | 2,500 | $826,375 | 2,500 | $815,375 |
| 2023 | BIO BIOB | 0 | $0 | 4,396 | $1,894,123 | 5,275 | $695,203 |
| 2022 | BIO BIOB | 0 | $0 | 0 | $0 | 2,078 | $0 |
| 2021 | BIO BIOB | 0 | $0 | 1,250 | $839,949 | 2,725 | $63,728 |
| 2020 | BIO BIOB | 0 | $0 | 0 | $0 | 1,964 | $0 |
| 2019 | BIO BIOB | 0 | $0 | 3,061 | $1,054,296 | 2,750 | $199,150 |
| 2018 | BIO BIOB | 0 | $0 | 0 | $0 | 1,000 | $0 |
| 2017 | BIO BIOB | 0 | $0 | 0 | $0 | 500 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-02-28 | BIO BIOB | Option Ex | 2,500 | 326.15 | 815,375 |
| 2024-02-28 | BIO BIOB | Sale | 2,500 | 330.55 | 826,375 |
| 2023-09-04 | BIO BIOB | Option Ex | 500 | .00 | 0 |
| 2023-09-03 | BIO BIOB | Option Ex | 464 | .00 | 0 |
| 2023-09-02 | BIO BIOB | Option Ex | 361 | .00 | 0 |
| 2023-09-01 | BIO BIOB | Option Ex | 600 | .00 | 0 |
| 2023-08-30 | BIO BIOB | Option Ex | 2,350 | 215.98 | 507,553 |
| 2023-08-30 | BIO BIOB | Sale | 2,350 | 395.45 | 929,314 |
| 2023-08-23 | BIO BIOB | Sale | 300 | 384.69 | 115,407 |
| 2023-03-08 | BIO BIOB | Sale | 1,746 | 486.49 | 849,402 |
| 2023-03-08 | BIO BIOB | Option Ex | 1,000 | 187.65 | 187,650 |
| 2022-09-02 | BIO BIOB | Option Ex | 361 | .00 | 0 |
| 2022-09-03 | BIO BIOB | Option Ex | 464 | .00 | 0 |
| 2022-09-04 | BIO BIOB | Option Ex | 500 | .00 | 0 |
| 2022-09-05 | BIO BIOB | Option Ex | 500 | .00 | 0 |
| 2022-09-01 | BIO BIOB | Option Ex | 253 | .00 | 0 |
| 2021-09-07 | BIO BIOB | Option Ex | 500 | .00 | 0 |
| 2021-09-03 | BIO BIOB | Option Ex | 464 | .00 | 0 |
| 2021-09-04 | BIO BIOB | Option Ex | 500 | .00 | 0 |
| 2021-09-05 | BIO BIOB | Option Ex | 500 | .00 | 0 |
| 2021-09-02 | BIO BIOB | Option Ex | 361 | .00 | 0 |
| 2021-08-04 | BIO BIOB | Sale | 327 | 760.26 | 248,605 |
| 2021-02-19 | BIO BIOB | Option Ex | 400 | 159.32 | 63,728 |
| 2021-02-19 | BIO BIOB | Sale | 923 | 640.68 | 591,344 |
| 2020-09-04 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2020-09-05 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2020-09-07 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2020-09-03 | BIO, BIOB | Option Ex | 464 | .00 | 0 |
| 2019-12-04 | BIO, BIOB | Sale | 1,906 | 370.12 | 705,439 |
| 2019-12-04 | BIO, BIOB | Option Ex | 1,250 | 159.32 | 199,150 |
| 2019-09-07 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2019-09-05 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2019-09-04 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2019-08-14 | BIO, BIOB | Sale | 310 | 320.00 | 99,200 |
| 2019-05-16 | BIO, BIOB | Sale | 500 | 299.21 | 149,607 |
| 2019-05-15 | BIO, BIOB | Sale | 345 | 290.00 | 100,050 |
| 2018-09-07 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2018-09-05 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
| 2017-09-07 | BIO, BIOB | Option Ex | 500 | .00 | 0 |
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 Ernst Timothy S (EVP, General Counsel & Sec of Bio-rad Laboratories, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.