United States Biotechnology & Medical Research

Aptose Biosciences Inc (APS)

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Track

Ticker: APS Exchange: TOR
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Aptose Biosciences Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
165.56
Quantity 22,050 -12.4%
Value US$4,517,384
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
431.71
Quantity 21,451 +28.9%
Value US$1,498,504
0.6
Seizinger, Bernd Robert Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
174.32
Quantity 93,292 -7.9%
Value US$2,748,084
0.6
Seizinger, Bernd Robert Director of Issuer Non-Executive Director
Transaction date
Purchase
Price
3.14
Quantity 10,000
Value US$31,400
2.9
Seizinger Bernd R. Non-Executive Director
Transaction date
Purchase
Price
3.14
Quantity 17,000 +inf%
Value US$53,380
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.68
Quantity 4,300 +1.2%
Value US$2,939
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.68
Quantity 5,700 +1.6%
Value US$3,895
0.8
Payne, Charles Fletcher Senior Officer of Issuer Officer
Transaction date
Purchase
Price
0.68
Quantity 10,000
Value US$6,775
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
0.68
Quantity 10,000 +2.8%
Value US$6,834
0.8
Payne Fletcher SR VP & Chief Fin. Officer Officer
Transaction date
Purchase
Price
0.68
Quantity 10,000 +inf%
Value US$6,775
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.97
Quantity 1,762 +0.5%
Value US$1,709
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.97
Quantity 4,062 +1.2%
Value US$3,941
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.97
Quantity 1,400 +0.4%
Value US$1,352
2.7
Rice, William Glenn Director of Issuer, Senior Officer of Issuer Executive Director
Transaction date
Purchase
Price
0.97
Quantity 2,776 +0.8%
Value US$2,679
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
0.97
Quantity 10,000 +2.9%
Value US$9,681
1.7
BURGER DENIS R Non-Executive Director
Transaction date
Purchase
Price
1.45
Quantity 10,000 +46.1%
Value US$14,490
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.40
Quantity 20,000 +4.1%
Value US$28,000
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.38
Quantity 30,000 +6.6%
Value US$41,400
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.37
Quantity 50,000 +12.3%
Value US$68,500
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
1.52
Quantity 13,183 +4.0%
Value US$20,038
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.18
Quantity 100,000 +32.8%
Value US$117,600
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.19
Quantity 30,000 +10.9%
Value US$35,700
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.20
Quantity 20,000 +7.8%
Value US$23,960
1.5
PLATZER ERICH Non-Executive Director
Transaction date
Purchase
Price
1.16
Quantity 120,000 +88.9%
Value US$139,080
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
1.12
Quantity 17,822 +5.7%
Value US$19,961
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
2.31
Quantity 8,643 +2.8%
Value US$19,965
Bejar Rafael Sr. VP, Chief Medical Officer Officer
Transaction date
Purchase
Price
2.56
Quantity 10,000 +inf%
Value US$25,600
Wilson Donald R. Jr. Large shareholder
Transaction date
Sale
Price
2.62
Quantity 60,000 -0.7%
Value US$157,200
Wilson Donald R. Jr. Large shareholder
Transaction date
Purchase
Price
2.65
Quantity 57,199 +0.6%
Value US$151,406
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
3.24
Quantity 9,600 -39.0%
Value US$31,104
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
3.35
Quantity 15,400 -38.5%
Value US$51,590
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
4.11
Quantity 10,000 -20.0%
Value US$41,100
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
4.01
Quantity 10,000 -16.7%
Value US$40,100
3.6
Chow Gregory K. Executive VP & CFO Officer
Transaction date
Sale
Price
6.05
Quantity 126,668 -35.2%
Value US$766,341
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Sale
Price
6.05
Quantity 168,891 -36.2%
Value US$1,021,791
3.5
Marango Jotin Senior VP, Chief Bus. Officer Officer
Transaction date
Sale
Price
6.05
Quantity 62,835 -35.1%
Value US$380,152
3.5
Marango Jotin Senior VP, Chief Bus. Officer Officer
Transaction date
Sale
Price
6.34
Quantity 20,946 -10.5%
Value US$132,793
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
6.78
Quantity 5,000 -11.1%
Value US$33,900
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
6.73
Quantity 12,000 -21.1%
Value US$80,760
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
7.17
Quantity 5,000 -10.0%
Value US$35,850
3.5
Whitehead Warren Non-Executive Director
Transaction date
Sale
Price
7.08
Quantity 13,000 -20.6%
Value US$92,040
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
5.82
Quantity 3,400 +0.7%
Value US$19,803
3.6
Rice William G. Chairman, President & CEO Executive Director
Transaction date
Purchase
Price
1.92
Quantity 10,000 +6.5%
Value US$19,200
3.6
Chow Gregory K. Senior VP & CFO
Transaction date
Purchase
Price
1.84
Quantity 7,500 +5.9%
Value US$13,815
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
1.85
Quantity 10,000 +7.0%
Value US$18,507
3.6
Rice William G. Chair, President & CEO Executive Director
Transaction date
Purchase
Price
1.90
Quantity 10,000 +7.5%
Value US$18,993
3.6
Chow Gregory K. Senior VP & CFO Officer
Transaction date
Purchase
Price
1.79
Quantity 5,000 +4.1%
Value US$8,928
3.6
Chow Gregory K. Senior VP & CFO Officer
Transaction date
Purchase
Price
1.74
Quantity 10,000 +8.9%
Value US$17,394
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2024-11-27 2024-11-25 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
22,050 -12.4%
165.56
US$4,517,384 		22,050 -12.4% 165.56 US$4,517,384
2024-11-26 2024-11-25 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
21,451 +28.9%
431.71
US$1,498,504 		21,451 +28.9% 431.71 US$1,498,504
2023-09-25 2023-09-22 B Purchase
0.6
Seizinger, Bernd Robert

Director of Issuer

Non-Executive Director
93,292 -7.9%
174.32
US$2,748,084 		93,292 -7.9% 174.32 US$2,748,084
2023-09-25 2023-09-22 B Purchase
0.6
Seizinger, Bernd Robert

Director of Issuer

Non-Executive Director
10,000
3.14
US$31,400 		10,000 3.14 US$31,400
2023-09-25 2023-09-22 B Purchase
2.9
Seizinger Bernd R.
Non-Executive Director
17,000 +inf%
3.14
US$53,380 		17,000 +inf% 3.14 US$53,380
2022-09-22 2022-09-19 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
4,300 +1.2%
0.68
US$2,939 		4,300 +1.2% 0.68 US$2,939
2022-09-22 2022-09-19 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
5,700 +1.6%
0.68
US$3,895 		5,700 +1.6% 0.68 US$3,895
2022-09-22 2022-09-19 B Purchase
0.8
Payne, Charles Fletcher

Senior Officer of Issuer

Officer
10,000
0.68
US$6,775 		10,000 0.68 US$6,775
2022-09-21 2022-09-19 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
10,000 +2.8%
0.68
US$6,834 		10,000 +2.8% 0.68 US$6,834
2022-09-21 2022-09-19 B Purchase
0.8
Payne Fletcher

SR VP & Chief Fin. Officer

Officer
10,000 +inf%
0.68
US$6,775 		10,000 +inf% 0.68 US$6,775
2022-06-07 2022-06-06 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
1,762 +0.5%
0.97
US$1,709 		1,762 +0.5% 0.97 US$1,709
2022-06-07 2022-06-06 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
4,062 +1.2%
0.97
US$3,941 		4,062 +1.2% 0.97 US$3,941
2022-06-07 2022-06-06 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
1,400 +0.4%
0.97
US$1,352 		1,400 +0.4% 0.97 US$1,352
2022-06-07 2022-06-06 B Purchase
2.7
Rice, William Glenn

Director of Issuer, Senior Officer of Issuer

Executive Director
2,776 +0.8%
0.97
US$2,679 		2,776 +0.8% 0.97 US$2,679
2022-06-06 2022-06-06 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
10,000 +2.9%
0.97
US$9,681 		10,000 +2.9% 0.97 US$9,681
2021-12-21 2021-12-20 B Purchase
1.7
BURGER DENIS R
Non-Executive Director
10,000 +46.1%
1.45
US$14,490 		10,000 +46.1% 1.45 US$14,490
2021-12-20 2021-12-16 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
20,000 +4.1%
1.40
US$28,000 		20,000 +4.1% 1.40 US$28,000
2021-12-20 2021-12-16 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
30,000 +6.6%
1.38
US$41,400 		30,000 +6.6% 1.38 US$41,400
2021-12-20 2021-12-16 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
50,000 +12.3%
1.37
US$68,500 		50,000 +12.3% 1.37 US$68,500
2021-12-17 2021-12-16 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
13,183 +4.0%
1.52
US$20,038 		13,183 +4.0% 1.52 US$20,038
2021-12-17 2021-12-15 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
100,000 +32.8%
1.18
US$117,600 		100,000 +32.8% 1.18 US$117,600
2021-12-17 2021-12-15 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
30,000 +10.9%
1.19
US$35,700 		30,000 +10.9% 1.19 US$35,700
2021-12-17 2021-12-15 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
20,000 +7.8%
1.20
US$23,960 		20,000 +7.8% 1.20 US$23,960
2021-12-17 2021-12-15 B Purchase
1.5
PLATZER ERICH
Non-Executive Director
120,000 +88.9%
1.16
US$139,080 		120,000 +88.9% 1.16 US$139,080
2021-12-15 2021-12-15 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
17,822 +5.7%
1.12
US$19,961 		17,822 +5.7% 1.12 US$19,961
2021-11-29 2021-11-26 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
8,643 +2.8%
2.31
US$19,965 		8,643 +2.8% 2.31 US$19,965
2021-11-19 2021-11-19 B Purchase
Bejar Rafael

Sr. VP, Chief Medical Officer

Officer
10,000 +inf%
2.56
US$25,600 		10,000 +inf% 2.56 US$25,600
2021-08-05 2021-08-05 S Sale
Wilson Donald R. Jr.
Large shareholder
60,000 -0.7%
2.62
US$157,200 		60,000 -0.7% 2.62 US$157,200
2021-08-05 2021-08-03 B Purchase
Wilson Donald R. Jr.
Large shareholder
57,199 +0.6%
2.65
US$151,406 		57,199 +0.6% 2.65 US$151,406
2021-06-23 2021-06-22 S Sale
3.5
Whitehead Warren
Non-Executive Director
9,600 -39.0%
3.24
US$31,104 		9,600 -39.0% 3.24 US$31,104
2021-06-23 2021-06-21 S Sale
3.5
Whitehead Warren
Non-Executive Director
15,400 -38.5%
3.35
US$51,590 		15,400 -38.5% 3.35 US$51,590
2020-12-28 2020-12-22 S Sale
3.5
Whitehead Warren
Non-Executive Director
10,000 -20.0%
4.11
US$41,100 		10,000 -20.0% 4.11 US$41,100
2020-12-28 2020-12-22 S Sale
3.5
Whitehead Warren
Non-Executive Director
10,000 -16.7%
4.01
US$40,100 		10,000 -16.7% 4.01 US$40,100
2020-07-10 2020-07-10 S Sale
3.6
Chow Gregory K.

Executive VP & CFO

Officer
126,668 -35.2%
6.05
US$766,341 		126,668 -35.2% 6.05 US$766,341
2020-07-10 2020-07-10 S Sale
3.6
Rice William G.

Chair, President & CEO

Executive Director
168,891 -36.2%
6.05
US$1,021,791 		168,891 -36.2% 6.05 US$1,021,791
2020-07-10 2020-07-10 S Sale
3.5
Marango Jotin

Senior VP, Chief Bus. Officer

Officer
62,835 -35.1%
6.05
US$380,152 		62,835 -35.1% 6.05 US$380,152
2020-07-02 2020-07-02 S Sale
3.5
Marango Jotin

Senior VP, Chief Bus. Officer

Officer
20,946 -10.5%
6.34
US$132,793 		20,946 -10.5% 6.34 US$132,793
2020-06-25 2020-06-24 S Sale
3.5
Whitehead Warren
Non-Executive Director
5,000 -11.1%
6.78
US$33,900 		5,000 -11.1% 6.78 US$33,900
2020-06-25 2020-06-24 S Sale
3.5
Whitehead Warren
Non-Executive Director
12,000 -21.1%
6.73
US$80,760 		12,000 -21.1% 6.73 US$80,760
2020-06-25 2020-06-23 S Sale
3.5
Whitehead Warren
Non-Executive Director
5,000 -10.0%
7.17
US$35,850 		5,000 -10.0% 7.17 US$35,850
2020-06-25 2020-06-23 S Sale
3.5
Whitehead Warren
Non-Executive Director
13,000 -20.6%
7.08
US$92,040 		13,000 -20.6% 7.08 US$92,040
2020-03-26 2020-03-25 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
3,400 +0.7%
5.82
US$19,803 		3,400 +0.7% 5.82 US$19,803
2019-10-28 2019-10-24 B Purchase
3.6
Rice William G.

Chairman, President & CEO

Executive Director
10,000 +6.5%
1.92
US$19,200 		10,000 +6.5% 1.92 US$19,200
2019-06-07 2019-06-05 B Purchase
3.6
Chow Gregory K.

Senior VP & CFO
7,500 +5.9%
1.84
US$13,815 		7,500 +5.9% 1.84 US$13,815
2019-04-19 2019-04-18 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
10,000 +7.0%
1.85
US$18,507 		10,000 +7.0% 1.85 US$18,507
2019-03-15 2019-03-14 B Purchase
3.6
Rice William G.

Chair, President & CEO

Executive Director
10,000 +7.5%
1.90
US$18,993 		10,000 +7.5% 1.90 US$18,993
2019-03-14 2019-03-13 B Purchase
3.6
Chow Gregory K.

Senior VP & CFO

Officer
5,000 +4.1%
1.79
US$8,928 		5,000 +4.1% 1.79 US$8,928
2019-03-14 2019-03-13 B Purchase
3.6
Chow Gregory K.

Senior VP & CFO

Officer
10,000 +8.9%
1.74
US$17,394 		10,000 +8.9% 1.74 US$17,394
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