Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2021-06-15 Sale |
2021-06-15 5:27 pm |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
1,223 | $66.36 | $81,158 | 14,354 (Direct) |
View |
2021-01-19 Sale |
2021-01-20 9:06 pm |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
1,327 | $80.5 | $106,824 | 5,308 (Direct) |
View |
2020-12-11 Purchase |
2020-12-15 4:07 pm |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
5 | $69.31 | $347 | 6,635 (Direct) |
View |
2020-12-08 Purchase |
2020-12-09 4:03 pm |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
5 | $66.25 | $331 | 6,630 (Direct) |
View |
2020-10-13 Sale |
2020-10-14 4:15 pm |
Aimmune Therapeutics Inc. | AIMT | Dallas Jayson Donald Alexander President and CEO |
89,250 | $34.5 | $3,079,125 | 0 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2024-06-20 Option Award |
2024-06-21 4:00 pm |
N/A 2034-06-19 |
Galecto Inc. | GLTO | Dallas Jayson Donald Alexander Director |
18,000 | $0 | 18,000 (Direct) |
View |
2023-06-17 Option Award |
2023-06-15 4:00 pm |
N/A 2033-06-13 |
Galecto Inc. | GLTO | Dallas Jayson Donald Alexander Director |
18,000 | $0 | 18,000 (Direct) |
View |
2022-06-14 Option Award |
2022-06-15 4:00 pm |
N/A 2032-06-13 |
Galecto Inc. | GLTO | Dallas Jayson Donald Alexander Director |
18,000 | $0 | 18,000 (Direct) |
View |
2022-03-11 Other |
2022-03-11 4:22 pm |
N/A N/A |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
7,152 | $0 | 7,152 (Direct) |
View |
2021-06-11 Option Award |
2021-06-15 5:27 pm |
N/A 2028-06-11 |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
10,269 | $0 | 14,354 (Direct) |
View |
2021-05-26 Option Award |
2021-05-28 4:00 pm |
N/A 2031-05-25 |
Galecto Inc. | GLTO | Dallas Jayson Donald Alexander Director |
18,000 | $0 | 18,000 (Direct) |
View |
2020-11-19 Option Award |
2020-11-23 4:47 pm |
N/A 2030-11-18 |
Galecto Inc. | GLTO | Dallas Jayson Donald Alexander Director |
27,000 | $0 | 27,000 (Direct) |
View |
2020-10-10 Equity Swap |
2020-10-14 4:15 pm |
N/A N/A |
Aimmune Therapeutics Inc. | AIMT | Dallas Jayson Donald Alexander President and CEO |
30,422 | $34.5 | 0 (Direct) |
View |
2020-09-15 Tax Withholding |
2020-09-16 5:17 pm |
N/A N/A |
Aimmune Therapeutics Inc. | AIMT | Dallas Jayson Donald Alexander President and CEO |
1,642 | $34.25 | 117,034 (Direct) |
View |
2020-06-22 Tax Withholding |
2020-06-26 5:06 pm |
N/A N/A |
Aimmune Therapeutics Inc. | AIMT | Dallas Jayson Donald Alexander President and CEO |
7,907 | $18.02 | 118,676 (Direct) |
View |
2020-06-12 Option Award |
2020-06-16 7:40 pm |
N/A 2027-06-12 |
ARENA PHARMACEUTICALS INC | ARNA | Dallas Jayson Donald Alexander Director |
7,446 | $0 | 11,625 (Direct) |
View |
2020-05-10 Option Award |
2020-05-12 5:25 pm |
N/A N/A |
Aimmune Therapeutics Inc. | AIMT | Dallas Jayson Donald Alexander President and CEO |
3,300 | $0 | 126,583 (Direct) |
View |