The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Gad Thomas since 2019.
This trader's CIK number is 1753224.
At the time of last reporting, Gad Thomas was the CHIEF BUSINESS OFFICER of Y-mabs Therapeutics, Inc.. (stock ticker symbol YMAB).
Also see all insider trading activities at Y-mabs Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | YMAB | 0 | $0 | 10,810 | $56,536 | 103,000 | $206,000 |
| 2024 | YMAB | 0 | $0 | 201,251 | $2,565,379 | 22,831 | $99,999 |
| 2023 | YMAB | 0 | $0 | 300,000 | $1,796,450 | 50,000 | $100,000 |
| 2022 | YMAB | 0 | $0 | 774,288 | $6,982,391 | 16,000 | $32,000 |
| 2021 | YMAB | 0 | $0 | 377,607 | $10,329,761 | 167,000 | $334,000 |
| 2020 | YMAB | 0 | $0 | 406,000 | $17,294,376 | 164,000 | $328,000 |
| 2019 | YMAB | 0 | $0 | 322,000 | $8,325,401 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-03 | YMAB | Option Ex | 103,000 | 2.00 | 206,000 |
| 2025-03-07 | YMAB | Sale | 10,810 | 5.23 | 56,536 |
| 2024-09-19 | YMAB | Option Ex | 22,831 | 4.38 | 99,999 |
| 2024-09-13 | YMAB | Sale | 65,000 | 13.47 | 875,550 |
| 2024-09-16 | YMAB | Sale | 30,000 | 12.97 | 389,100 |
| 2024-06-11 | YMAB | Sale | 35,000 | 12.00 | 420,000 |
| 2024-06-10 | YMAB | Sale | 35,000 | 12.03 | 421,050 |
| 2024-05-23 | YMAB | Sale | 7,351 | 13.00 | 95,563 |
| 2024-05-21 | YMAB | Sale | 25,000 | 12.00 | 300,000 |
| 2024-03-05 | YMAB | Sale | 3,900 | 16.44 | 64,116 |
| 2023-12-21 | YMAB | Option Ex | 50,000 | 2.00 | 100,000 |
| 2023-12-15 | YMAB | Sale | 50,000 | 6.61 | 330,500 |
| 2023-12-14 | YMAB | Sale | 50,000 | 6.83 | 341,500 |
| 2023-12-13 | YMAB | Sale | 50,000 | 6.58 | 329,000 |
| 2023-11-20 | YMAB | Sale | 75,000 | 5.30 | 397,425 |
| 2023-11-21 | YMAB | Sale | 75,000 | 5.31 | 398,025 |
| 2022-02-09 | YMAB | Sale | 64,276 | 6.96 | 447,103 |
| 2022-02-08 | YMAB | Sale | 125,863 | 7.01 | 882,928 |
| 2022-02-07 | YMAB | Sale | 91,031 | 7.59 | 691,198 |
| 2022-02-03 | YMAB | Sale | 35,060 | 7.90 | 277,044 |
| 2022-02-04 | YMAB | Sale | 101,104 | 7.70 | 778,500 |
| 2022-02-01 | YMAB | Option Ex | 8,000 | 2.00 | 16,000 |
| 2022-02-01 | YMAB | Sale | 8,000 | 10.14 | 81,160 |
| 2022-01-24 | YMAB | Sale | 88,055 | 10.52 | 925,986 |
| 2022-01-21 | YMAB | Sale | 70,318 | 10.93 | 768,435 |
| 2022-01-20 | YMAB | Sale | 112,767 | 11.33 | 1,277,311 |
| 2022-01-18 | YMAB | Option Ex | 8,000 | 2.00 | 16,000 |
| 2022-01-18 | YMAB | Sale | 8,400 | 11.50 | 96,600 |
| 2022-01-19 | YMAB | Sale | 69,414 | 10.89 | 756,126 |
| 2021-12-06 | YMAB | Sale | 44,000 | 16.49 | 725,516 |
| 2021-12-07 | YMAB | Sale | 10,000 | 17.58 | 175,829 |
| 2021-11-29 | YMAB | Sale | 22,437 | 17.16 | 385,018 |
| 2021-11-30 | YMAB | Sale | 25,170 | 17.02 | 428,343 |
| 2021-11-23 | YMAB | Option Ex | 50,000 | 2.00 | 100,000 |
| 2021-11-23 | YMAB | Sale | 50,000 | 17.06 | 852,849 |
| 2021-11-16 | YMAB | Sale | 4,000 | 19.33 | 77,304 |
| 2021-10-29 | YMAB | Sale | 4,000 | 24.82 | 99,260 |
| 2021-10-15 | YMAB | Sale | 4,000 | 27.20 | 108,800 |
| 2021-09-30 | YMAB | Sale | 4,000 | 28.26 | 113,056 |
| 2021-09-15 | YMAB | Sale | 4,000 | 33.65 | 134,580 |
| 2021-09-07 | YMAB | Option Ex | 50,000 | 2.00 | 100,000 |
| 2021-09-02 | YMAB | Sale | 50,000 | 33.18 | 1,658,899 |
| 2021-08-13 | YMAB | Sale | 1,110 | 31.01 | 34,425 |
| 2021-08-16 | YMAB | Sale | 26,111 | 29.23 | 763,302 |
| 2021-08-17 | YMAB | Sale | 1,779 | 28.96 | 51,526 |
| 2021-08-03 | YMAB | Sale | 4,000 | 33.73 | 134,928 |
| 2021-07-20 | YMAB | Sale | 4,000 | 32.47 | 129,876 |
| 2021-07-07 | YMAB | Sale | 4,000 | 31.87 | 127,464 |
| 2021-06-30 | YMAB | Sale | 4,000 | 33.86 | 135,444 |
| 2021-06-14 | YMAB | Sale | 4,000 | 35.80 | 143,216 |
| 2021-05-18 | YMAB | Sale | 4,000 | 34.07 | 136,288 |
| 2021-04-26 | YMAB | Sale | 7,000 | 27.96 | 195,734 |
| 2021-04-26 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-04-12 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-04-12 | YMAB | Sale | 11,000 | 26.60 | 292,622 |
| 2021-04-01 | YMAB | Sale | 15,000 | 30.26 | 453,960 |
| 2021-04-01 | YMAB | Option Ex | 9,000 | 2.00 | 18,000 |
| 2021-03-15 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-03-15 | YMAB | Sale | 11,000 | 36.78 | 404,624 |
| 2021-03-01 | YMAB | Sale | 15,000 | 35.51 | 532,635 |
| 2021-03-01 | YMAB | Option Ex | 9,000 | 2.00 | 18,000 |
| 2021-02-16 | YMAB | Sale | 11,000 | 47.09 | 517,946 |
| 2021-02-16 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-02-01 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-02-01 | YMAB | Sale | 11,000 | 41.98 | 461,769 |
| 2021-01-19 | YMAB | Sale | 11,000 | 46.53 | 511,863 |
| 2021-01-19 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-01-05 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2021-01-05 | YMAB | Sale | 11,000 | 49.34 | 542,685 |
| 2020-12-28 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2020-12-28 | YMAB | Sale | 7,000 | 51.98 | 363,832 |
| 2020-12-16 | YMAB | Option Ex | 7,000 | 2.00 | 14,000 |
| 2020-12-16 | YMAB | Sale | 7,000 | 53.01 | 371,063 |
| 2020-12-14 | VYMAB | Sale | 4,000 | 52.89 | 211,544 |
| 2020-12-10 | YMAB | Option Ex | 50,000 | 2.00 | 100,000 |
| 2020-12-11 | YMAB | Option Ex | 50,000 | 2.00 | 100,000 |
| 2020-12-10 | YMAB | Sale | 50,000 | 50.75 | 2,537,600 |
| 2020-12-11 | YMAB | Sale | 50,000 | 51.17 | 2,558,650 |
| 2020-12-01 | YMAB | Sale | 4,000 | 51.42 | 205,684 |
| 2020-11-16 | YMAB | Sale | 4,000 | 46.17 | 184,672 |
| 2020-11-02 | YMAB | Sale | 4,000 | 43.69 | 174,768 |
| 2020-10-15 | YMAB | Sale | 4,000 | 39.15 | 156,604 |
| 2020-10-01 | YMAB | Sale | 4,000 | 38.88 | 155,524 |
| 2020-09-15 | YMAB | Sale | 4,000 | 40.81 | 163,224 |
| 2020-09-11 | YMAB | Sale | 13,571 | 40.33 | 547,332 |
| 2020-09-10 | YMAB | Sale | 13,860 | 41.58 | 576,354 |
| 2020-09-11 | YMAB | Option Ex | 13,571 | 2.00 | 27,142 |
| 2020-09-10 | YMAB | Option Ex | 13,860 | 2.00 | 27,720 |
| 2020-09-14 | YMAB | Sale | 22,569 | 41.00 | 925,419 |
| 2020-09-14 | YMAB | Option Ex | 22,569 | 2.00 | 45,138 |
| 2020-09-01 | YMAB | Sale | 4,000 | 41.60 | 166,392 |
| 2020-08-17 | YMAB | Sale | 4,000 | 40.35 | 161,392 |
| 2020-08-12 | YMAB | Sale | 13,000 | 39.51 | 513,643 |
| 2020-08-11 | YMAB | Sale | 37,000 | 40.05 | 1,482,035 |
| 2020-08-03 | YMAB | Sale | 4,000 | 36.51 | 146,028 |
| 2020-07-15 | YMAB | Sale | 4,000 | 40.06 | 160,228 |
| 2020-07-01 | YMAB | Sale | 4,000 | 42.05 | 168,180 |
| 2020-06-15 | YMAB | Sale | 4,000 | 43.45 | 173,812 |
| 2020-06-04 | YMAB | Sale | 4,000 | 41.61 | 166,444 |
| 2020-05-27 | YMAB | Sale | 50,000 | 39.01 | 1,950,450 |
| 2020-05-18 | YMAB | Sale | 4,000 | 39.65 | 158,596 |
| 2020-05-12 | YMAB | Sale | 50,000 | 39.04 | 1,951,950 |
| 2020-05-01 | YMAB | Sale | 4,000 | 32.35 | 129,404 |
| 2020-04-13 | YMAB | Sale | 4,000 | 29.43 | 117,712 |
| 2020-03-16 | YMAB | Sale | 4,000 | 18.01 | 72,040 |
| 2020-03-02 | YMAB | Sale | 4,000 | 29.18 | 116,712 |
| 2020-02-18 | YMAB | Sale | 4,000 | 32.78 | 131,132 |
| 2020-02-10 | YMAB | Sale | 4,000 | 33.03 | 132,120 |
| 2020-01-27 | YMAB | Sale | 4,000 | 35.06 | 140,224 |
| 2020-01-13 | YMAB | Sale | 4,000 | 30.90 | 123,612 |
| 2019-12-16 | YMAB | Sale | 4,000 | 31.54 | 126,176 |
| 2019-12-02 | YMAB | Sale | 4,000 | 32.48 | 129,931 |
| 2019-11-18 | YMAB | Sale | 4,000 | 28.41 | 113,656 |
| 2019-11-04 | YMAB | Sale | 4,000 | 30.11 | 120,420 |
| 2019-10-21 | YMAB | Sale | 4,000 | 27.59 | 110,352 |
| 2019-10-07 | YMAB | Sale | 4,000 | 25.21 | 100,848 |
| 2019-09-16 | YMAB | Sale | 4,000 | 30.59 | 122,376 |
| 2019-09-03 | YMAB | Sale | 4,000 | 25.77 | 103,080 |
| 2019-08-19 | YMAB | Sale | 4,000 | 27.70 | 110,804 |
| 2019-08-05 | YMAB | Sale | 4,000 | 21.78 | 87,104 |
| 2019-07-22 | YMAB | Sale | 4,000 | 22.54 | 90,176 |
| 2019-07-08 | YMAB | Sale | 4,000 | 22.40 | 89,592 |
| 2019-06-24 | YMAB | Sale | 4,000 | 21.77 | 87,096 |
| 2019-06-10 | YMAB | Sale | 4,000 | 22.79 | 91,168 |
| 2019-06-03 | YMAB | Sale | 4,000 | 20.03 | 80,120 |
| 2019-05-28 | YMAB | Sale | 6,000 | 20.21 | 121,254 |
| 2019-05-13 | YMAB | Sale | 6,000 | 20.61 | 123,648 |
| 2019-04-11 | YMAB | Sale | 150,000 | 25.80 | 3,870,000 |
| 2019-04-09 | YMAB | Sale | 100,000 | 26.48 | 2,647,600 |
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 Gad Thomas (CHIEF BUSINESS OFFICER of Y-mabs Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.