The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Brannan Stephen K. since 2020.
This trader's CIK number is 1777631.
At the time of last reporting, Brannan Stephen K. was the Director of Serina Therapeutics, Inc.. (stock ticker symbol SER).
Also see all insider trading activities at Serina Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2024 | KRTX | 0 | $0 | 20,000 | $6,333,675 | 25,000 | $1,893,175 |
| 2023 | KRTX | 0 | $0 | 45,000 | $8,397,220 | 57,500 | $3,013,660 |
| 2022 | KRTX | 0 | $0 | 95,912 | $15,581,728 | 105,912 | $840,940 |
| 2021 | KRTX | 0 | $0 | 15,456 | $2,042,045 | 20,456 | $127,000 |
| 2020 | KRTX | 0 | $0 | 46,368 | $4,127,444 | 61,368 | $391,424 |
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2026 | SER | 1,000 | $2,029 | 0 | $0 | 0 | $0 |
1. Karuna Therapeutics, Inc. (KRTX)
2. Serina Therapeutics, Inc. (SER)
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2024-02-08 | KRTX | Option Ex | 7,500 | 58.71 | 440,325 |
| 2024-02-08 | KRTX | Sale | 5,000 | 316.31 | 1,581,525 |
| 2024-01-08 | KRTX | Option Ex | 17,500 | 83.02 | 1,452,850 |
| 2024-01-08 | KRTX | Sale | 15,000 | 316.81 | 4,752,150 |
| 2023-12-08 | KRTX | Option Ex | 12,500 | 68.55 | 856,812 |
| 2023-12-08 | KRTX | Sale | 10,000 | 202.51 | 2,025,120 |
| 2023-11-08 | KRTX | Sale | 5,000 | 177.18 | 885,920 |
| 2023-11-08 | KRTX | Option Ex | 7,500 | 68.55 | 514,087 |
| 2023-10-09 | KRTX | Sale | 5,000 | 173.37 | 866,825 |
| 2023-10-09 | KRTX | Option Ex | 7,500 | 68.55 | 514,087 |
| 2023-09-08 | KRTX | Sale | 5,000 | 184.46 | 922,290 |
| 2023-09-08 | KRTX | Option Ex | 7,500 | 68.55 | 514,087 |
| 2023-08-08 | KRTX | Sale | 5,000 | 180.65 | 903,265 |
| 2023-08-08 | KRTX | Option Ex | 7,500 | 68.55 | 514,087 |
| 2023-04-10 | KRTX | Option Ex | 5,000 | 9.20 | 46,000 |
| 2023-04-10 | KRTX | Sale | 5,000 | 176.88 | 884,400 |
| 2023-03-09 | KRTX | Option Ex | 5,000 | 5.45 | 27,250 |
| 2023-03-09 | KRTX | Sale | 5,000 | 189.51 | 947,550 |
| 2023-02-09 | KRTX | Option Ex | 5,000 | 5.45 | 27,250 |
| 2023-02-09 | KRTX | Sale | 5,000 | 192.37 | 961,850 |
| 2022-12-09 | KRTX | Sale | 5,000 | 200.76 | 1,003,800 |
| 2022-12-09 | KRTX | Option Ex | 5,000 | 8.23 | 41,175 |
| 2022-11-09 | KRTX | Option Ex | 5,000 | 9.20 | 46,000 |
| 2022-11-09 | KRTX | Sale | 5,000 | 216.00 | 1,080,000 |
| 2022-10-10 | KRTX | Option Ex | 5,000 | 9.20 | 46,000 |
| 2022-10-10 | KRTX | Sale | 5,000 | 207.51 | 1,037,550 |
| 2022-08-09 | KRTX | Sale | 25,000 | 228.09 | 5,702,325 |
| 2022-08-09 | KRTX | Option Ex | 25,000 | 7.91 | 197,825 |
| 2022-07-11 | KRTX | Option Ex | 15,000 | 9.20 | 138,000 |
| 2022-07-11 | KRTX | Sale | 15,000 | 133.29 | 1,999,349 |
| 2022-06-09 | KRTX | Option Ex | 5,000 | 9.20 | 46,000 |
| 2022-06-09 | KRTX | Sale | 5,000 | 110.90 | 554,500 |
| 2022-05-09 | KRTX | Option Ex | 5,000 | 9.20 | 46,000 |
| 2022-05-09 | KRTX | Sale | 5,000 | 104.10 | 520,500 |
| 2022-04-01 | KRTX | Option Ex | 10,228 | 6.36 | 65,050 |
| 2022-04-01 | KRTX | Sale | 7,728 | 128.45 | 992,661 |
| 2022-03-01 | KRTX | Sale | 7,728 | 107.38 | 829,832 |
| 2022-03-01 | KRTX | Option Ex | 10,228 | 7.33 | 74,920 |
| 2022-02-01 | KRTX | Option Ex | 10,228 | 6.36 | 65,050 |
| 2022-02-01 | KRTX | Sale | 7,728 | 110.05 | 850,466 |
| 2022-01-03 | KRTX | Option Ex | 10,228 | 7.33 | 74,920 |
| 2022-01-03 | KRTX | Sale | 7,728 | 130.79 | 1,010,745 |
| 2021-12-01 | KRTX | Sale | 7,728 | 127.57 | 985,860 |
| 2021-12-01 | KRTX | Option Ex | 10,228 | 6.36 | 65,050 |
| 2021-11-01 | KRTX | Sale | 7,728 | 136.67 | 1,056,185 |
| 2021-11-01 | KRTX | Option Ex | 10,228 | 6.06 | 61,950 |
| 2020-07-01 | KRTX | Option Ex | 10,228 | 7.33 | 74,920 |
| 2020-07-01 | KRTX | Sale | 7,728 | 108.53 | 838,719 |
| 2020-06-01 | KRTX | Option Ex | 10,228 | 6.36 | 65,050 |
| 2020-06-01 | KRTX | Sale | 7,728 | 90.64 | 700,465 |
| 2020-05-01 | KRTX | Option Ex | 10,228 | 5.45 | 55,742 |
| 2020-05-01 | KRTX | Sale | 7,728 | 79.38 | 613,448 |
| 2020-04-01 | KRTX | Option Ex | 10,228 | 7.33 | 74,920 |
| 2020-04-01 | KRTX | Sale | 7,728 | 67.36 | 520,558 |
| 2020-03-02 | KRTX | Option Ex | 10,228 | 6.36 | 65,050 |
| 2020-03-02 | KRTX | Sale | 7,728 | 86.55 | 668,858 |
| 2020-02-19 | KRTX | Option Ex | 10,228 | 5.45 | 55,742 |
| 2020-02-19 | KRTX | Sale | 7,728 | 101.63 | 785,396 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-07-07 | SER | Buy | 1,000 | 2.03 | 2,029 |
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 Brannan Stephen K. (Director of Serina Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.