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 |
2021-02-09 Sale |
2021-02-11 5:08 pm |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
19,175 | $20.81 | $399,055 | 491,586 (Direct) |
View |
2021-01-25 Sale |
2021-01-27 6:53 pm |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
57,308 | $18 | $1,031,769 | 835,111 (Direct) |
View |
2021-01-19 Sale |
2021-01-21 6:46 pm |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
38,567 | $18.09 | $697,763 | 930,986 (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 |
2021-02-09 Exercise |
2021-02-11 5:08 pm |
N/A 2028-07-02 |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
19,175 | $0 | 491,586 (Direct) |
View |
2021-02-09 Exercise |
2021-02-11 5:08 pm |
N/A N/A |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
17,091 | $8.16 | 491,586 (Direct) |
View |
2021-02-09 Exercise |
2021-02-11 5:08 pm |
N/A N/A |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
2,084 | $10.14 | 491,586 (Direct) |
View |
2021-01-25 Exercise |
2021-01-27 6:53 pm |
N/A 2028-07-02 |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
57,308 | $0 | 835,111 (Direct) |
View |
2021-01-25 Exercise |
2021-01-27 6:53 pm |
N/A N/A |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
51,058 | $8.16 | 835,111 (Direct) |
View |
2021-01-25 Exercise |
2021-01-27 6:53 pm |
N/A N/A |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
6,250 | $10.14 | 835,111 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 6:46 pm |
N/A 2028-07-02 |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
38,567 | $0 | 930,986 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 6:46 pm |
N/A N/A |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
34,401 | $8.16 | 930,986 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 6:46 pm |
N/A N/A |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
4,166 | $10.14 | 930,986 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 4:31 pm |
N/A 2030-09-30 |
Alector Inc. | ALEC | Yu Calvin Vice President, Finance |
67,526 | $0 | 67,526 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 4:31 pm |
N/A 2030-09-30 |
Alector Inc. | ALEC | Oney Sabah Chief Business Officer |
109,689 | $0 | 109,689 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 4:29 pm |
N/A 2030-09-30 |
Alector Inc. | ALEC | Paul Robert Chief Medical Officer |
109,689 | $0 | 109,689 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 4:28 pm |
N/A 2030-09-30 |
Alector Inc. | ALEC | King Robert Chief Development Officer |
123,400 | $0 | 123,400 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 4:27 pm |
N/A 2030-09-30 |
Alector Inc. | ALEC | SULIMAN SHEHNAAZ President and COO |
189,213 | $0 | 189,213 (Direct) |
View |
2020-10-01 Option Award |
2020-10-05 4:27 pm |
N/A 2030-09-30 |
Alector Inc. | ALEC | Rosenthal Arnon Chief Executive Officer |
457,038 | $0 | 457,038 (Direct) |
View |