The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Blackman Samuel C. since 2021.
This trader's CIK number is 1863676.
At the time of last reporting, Blackman Samuel C. was the HEAD OF R&D of Day One Biopharmaceuticals, Inc.. (stock ticker symbol DAWN).
Also see all insider trading activities at Day One Biopharmaceuticals, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | DAWN | 0 | $0 | 238,963 | $3,564,074 | 34,744 | $0 |
| 2023 | DAWN | 0 | $0 | 24,640 | $449,879 | 13,120 | $0 |
| 2022 | DAWN | 0 | $0 | 102,072 | $1,844,674 | 7,122 | $0 |
| 2021 | DAWN | 0 | $0 | 10,000 | $175,590 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-12-10 | DAWN | Sale | 30,000 | 13.31 | 399,330 |
| 2024-11-15 | DAWN | Option Ex | 8,686 | .00 | 0 |
| 2024-11-18 | DAWN | Sale | 2,206 | 13.21 | 29,141 |
| 2024-11-11 | DAWN | Sale | 10,000 | 16.10 | 160,990 |
| 2024-11-08 | DAWN | Sale | 18,255 | 16.17 | 295,238 |
| 2024-11-07 | DAWN | Sale | 11,245 | 16.03 | 180,291 |
| 2024-10-31 | DAWN | Sale | 500 | 16.02 | 8,010 |
| 2024-09-10 | DAWN | Sale | 30,000 | 14.22 | 426,690 |
| 2024-08-16 | DAWN | Sale | 2,232 | 14.00 | 31,245 |
| 2024-08-15 | DAWN | Option Ex | 8,686 | .00 | 0 |
| 2024-07-16 | DAWN | Sale | 20,000 | 16.01 | 320,220 |
| 2024-06-10 | DAWN | Sale | 30,000 | 12.62 | 378,600 |
| 2024-05-15 | DAWN | Option Ex | 8,686 | .00 | 0 |
| 2024-05-16 | DAWN | Sale | 2,267 | 16.08 | 36,451 |
| 2024-05-10 | DAWN | Sale | 10,000 | 16.37 | 163,740 |
| 2024-04-18 | DAWN | Sale | 10,000 | 16.02 | 160,159 |
| 2024-03-25 | DAWN | Sale | 10,000 | 16.01 | 160,060 |
| 2024-03-11 | DAWN | Sale | 30,000 | 15.24 | 457,320 |
| 2024-02-27 | DAWN | Sale | 20,000 | 16.11 | 322,160 |
| 2024-02-15 | DAWN | Option Ex | 8,686 | .00 | 0 |
| 2024-02-16 | DAWN | Sale | 2,258 | 15.25 | 34,429 |
| 2023-11-15 | DAWN | Option Ex | 2,624 | .00 | 0 |
| 2023-11-16 | DAWN | Sale | 709 | 11.69 | 8,288 |
| 2023-08-15 | DAWN | Option Ex | 2,624 | .00 | 0 |
| 2023-08-17 | DAWN | Sale | 668 | 13.86 | 9,258 |
| 2023-08-15 | DAWN | Option Ex | 2,624 | .00 | 0 |
| 2023-08-17 | DAWN | Sale | 668 | 13.86 | 9,258 |
| 2023-06-05 | DAWN | Sale | 1,229 | 16.00 | 19,664 |
| 2023-05-15 | DAWN | Option Ex | 2,624 | .00 | 0 |
| 2023-05-16 | DAWN | Sale | 692 | 13.12 | 9,080 |
| 2023-03-10 | DAWN | Sale | 10,000 | 18.05 | 180,479 |
| 2023-02-16 | DAWN | Sale | 674 | 19.57 | 13,192 |
| 2023-02-15 | DAWN | Option Ex | 2,624 | .00 | 0 |
| 2023-02-10 | DAWN | Sale | 10,000 | 20.07 | 200,660 |
| 2022-12-01 | DAWN | Sale | 10,000 | 21.77 | 217,700 |
| 2022-11-15 | DAWN | Option Ex | 1,187 | .00 | 0 |
| 2022-11-16 | DAWN | Sale | 377 | 21.46 | 8,090 |
| 2022-11-15 | DAWN | Option Ex | 1,187 | .00 | 0 |
| 2022-11-16 | DAWN | Sale | 377 | 21.46 | 8,090 |
| 2022-11-15 | DAWN | Option Ex | 1,187 | .00 | 0 |
| 2022-11-16 | DAWN | Sale | 377 | 21.46 | 8,090 |
| 2022-09-01 | DAWN | Sale | 10,000 | 23.47 | 234,680 |
| 2022-08-15 | DAWN | Option Ex | 3,561 | .00 | 0 |
| 2022-08-16 | DAWN | Sale | 941 | 24.31 | 22,875 |
| 2022-08-01 | DAWN | Sale | 10,000 | 16.88 | 168,810 |
| 2022-07-01 | DAWN | Sale | 10,000 | 19.14 | 191,400 |
| 2022-06-15 | DAWN | Sale | 50,000 | 16.26 | 813,150 |
| 2022-01-03 | DAWN | Sale | 10,000 | 17.18 | 171,789 |
| 2021-12-01 | DAWN | Sale | 10,000 | 17.56 | 175,590 |
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 Blackman Samuel C. (HEAD OF R&D of Day One Biopharmaceuticals, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.