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 |
2021-12-20 Purchase |
2021-12-21 11:19 am |
Aptose Biosciences Inc. | APTO | BURGER DENIS R Director |
10,000 | $1.449 | $14,490 | 31,671 (Direct) |
View |
2021-12-16 Purchase |
2021-12-20 4:33 pm |
Aptose Biosciences Inc. | APTO | PLATZER ERICH Director |
100,000 | $1.379 | $137,900 | 505,000 (Direct) |
View |
2021-12-15 Purchase |
2021-12-17 1:45 pm |
Aptose Biosciences Inc. | APTO | PLATZER ERICH Director |
270,000 | $1.1716 | $316,340 | 405,000 (Direct) |
View |
2021-12-16 Purchase |
2021-12-17 1:38 pm |
Aptose Biosciences Inc. | APTO | Rice William G. Chair, President & CEO |
13,183 | $1.52 | $20,038 | 343,252 (Direct) |
View |
2021-12-15 Purchase |
2021-12-15 1:48 pm |
Aptose Biosciences Inc. | APTO | Rice William G. Chair, President & CEO |
17,822 | $1.12 | $19,961 | 330,069 (Direct) |
View |
2021-11-26 Purchase |
2021-11-29 11:53 am |
Aptose Biosciences Inc. | APTO | Rice William G. Chair, President & CEO |
8,643 | $2.31 | $19,965 | 312,247 (Direct) |
View |
2021-11-19 Purchase |
2021-11-19 8:36 pm |
Aptose Biosciences Inc. | APTO | Bejar Rafael Sr. VP, Chief Medical Officer |
10,000 | $2.56 | $25,600 | 10,000 (Direct) |
View |
2021-08-03 Purchase |
2021-08-05 9:54 pm |
Aptose Biosciences Inc. | APTO | Wilson Donald R. Jr. DRW Commodities LLC DRW Holdings LLC 10% Owner |
57,199 | $2.647 | $151,406 | 8,892,437 (Indirect) |
View |
2021-08-05 Sale |
2021-08-05 9:54 pm |
Aptose Biosciences Inc. | APTO | Wilson Donald R. Jr. DRW Commodities LLC DRW Holdings LLC 10% Owner |
60,000 | $2.62 | $157,200 | 8,892,437 (Indirect) |
View |
2021-07-02 Purchase |
2021-07-06 5:07 pm |
Aptose Biosciences Inc. | APTO | Rice William G. Chair, President & CEO |
6,081 | $3.2886 | $19,998 | 303,604 (Direct) |
View |
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 |
2020-07-10 Sale |
2020-07-10 6:57 pm |
Aptose Biosciences Inc. | APTO | Chow Gregory K. Executive VP & CFO |
126,668 | $6.05 | $766,341 | 232,846 (Direct) |
View |
2020-07-10 Sale |
2020-07-10 6:55 pm |
Aptose Biosciences Inc. | APTO | Rice William G. Chair, President & CEO |
168,891 | $6.05 | $1,021,791 | 297,523 (Direct) |
View |
2020-07-10 Sale |
2020-07-10 6:53 pm |
Aptose Biosciences Inc. | APTO | Marango Jotin Senior VP, Chief Bus. Officer |
62,835 | $6.05 | $380,152 | 116,219 (Direct) |
View |
2020-07-02 Sale |
2020-07-02 8:08 pm |
Aptose Biosciences Inc. | APTO | Marango Jotin Senior VP, Chief Bus. Officer |
20,946 | $6.3398 | $132,793 | 179,054 (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 |
2022-01-18 Option Award |
2022-01-20 5:14 pm |
N/A 2032-01-17 |
Aptose Biosciences Inc. | APTO | BURGER DENIS R Director |
50,000 | $0 | 50,000 (Direct) |
View |
2022-01-18 Option Award |
2022-01-20 5:13 pm |
N/A 2032-01-17 |
Aptose Biosciences Inc. | APTO | Loewy Caroline M Director |
50,000 | $0 | 50,000 (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 |
2022-01-18 Option Award |
2022-01-20 5:11 pm |
N/A 2032-01-17 |
Aptose Biosciences Inc. | APTO | PLATZER ERICH Director |
50,000 | $0 | 50,000 (Direct) |
View |
2021-11-19 Exercise(A) |
2021-11-23 3:32 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | BURGER DENIS R Director |
5,417 | $2.04 | 21,671 (Direct) |
View |
2021-11-19 Exercise(A) |
2021-11-23 3:32 pm |
2011-11-29 2021-11-29 |
Aptose Biosciences Inc. | APTO | BURGER DENIS R Director |
5,417 | $0 | 21,671 (Direct) |
View |
2021-11-19 Exercise |
2021-11-19 8:42 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | BURGER DENIS R Director |
5,417 | $2.04 | 21,671 (Direct) |
View |
2021-08-19 Option Award |
2021-08-23 4:57 pm |
N/A 2031-08-19 |
Aptose Biosciences Inc. | APTO | Marango Jotin Senior VP, CFO, and CBO |
400,000 | $0 | 400,000 (Direct) |
View |
2021-08-19 Option Award |
2021-08-23 4:53 pm |
N/A 2031-08-19 |
Aptose Biosciences Inc. | APTO | Bejar Rafael Sr. VP, Chief Medical Officer |
400,000 | $0 | 400,000 (Direct) |
View |
Ownership |
2021-08-05 9:53 pm |
N/A N/A |
Aptose Biosciences Inc. | APTO | Wilson Donald R. Jr. DRW Commodities LLC DRW Holdings LLC 10% Owner |
0 | $0 | 8,895,238 (Indirect) |
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 |
2021-01-04 Option Award |
2021-01-06 5:45 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Vincent Mark D. Director |
50,000 | $0 | 50,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 5:42 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Rice William G. Chair, President & CEO |
343,000 | $0 | 343,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 5:20 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | PLATZER ERICH Director |
50,000 | $0 | 50,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 5:19 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Marango Jotin Senior VP, Chief Bus. Officer |
343,000 | $0 | 343,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 5:11 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Loewy Caroline M Director |
50,000 | $0 | 50,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 5:02 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Chow Gregory K. Executive VP & CFO |
343,000 | $0 | 343,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 4:51 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | BURGER DENIS R Director |
50,000 | $0 | 50,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 4:45 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Bejar Rafael Sr. VP, Chief Medical Officer |
343,000 | $0 | 343,000 (Direct) |
View |
2021-01-04 Option Award |
2021-01-06 4:41 pm |
N/A 2031-01-04 |
Aptose Biosciences Inc. | APTO | Ashe Carol Gail 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 |
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 |
2020-06-24 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 |
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 |
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 |
2020-06-23 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 |