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 |
2021-06-21 Sale |
2021-06-23 5:08 pm |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
25,000 | $3.3078 | $82,694 | 15,000 (Direct) |
View |
2020-12-22 Sale |
2020-12-28 6:00 pm |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
20,000 | $4.06 | $81,200 | 60,000 (Direct) |
View |
2020-06-23 Sale |
2020-06-25 6:38 pm |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
35,000 | $6.93 | $242,550 | 93,000 (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 |
2024-02-05 Option Award |
2024-02-07 4:33 pm |
N/A 2034-02-05 |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
3,333 | $0 | 3,333 (Direct) |
View |
2023-01-19 Option Award |
2023-01-23 8:08 pm |
N/A 2033-01-19 |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
100,000 | $0 | 100,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-20 5:11 pm |
N/A 2032-01-17 |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
50,000 | $0 | 50,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 5:46 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
50,000 | $0 | 50,000 (Direct) |
View |
2020-12-22 Exercise |
2020-12-28 6:00 pm |
2019-01-02 2029-01-02 |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
20,000 | $0 | 60,000 (Direct) |
View |
2020-12-22 Exercise |
2020-12-28 6:00 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
20,000 | $2.01 | 60,000 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 6:38 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
500 | $1.6 | 93,000 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 6:38 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
10,000 | $1.12 | 93,000 (Direct) |
View |
2020-06-24 Exercise |
2020-06-25 6:38 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
5,000 | $1.02 | 93,000 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 6:38 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
1,250 | $1.91 | 93,000 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 6:38 pm |
2011-11-29 2021-11-29 |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
25,000 | $0 | 93,000 (Direct) |
View |
2020-06-23 Exercise |
2020-06-25 6:38 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
1,250 | $4.22 | 93,000 (Direct) |
View |
2020-06-24 Exercise |
2020-06-25 6:38 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Whitehead Warren Director |
7,000 | $2.6 | 93,000 (Direct) |
View |