Vincent Mark D.
SEC insider (Form 3/4/5 filer). CIK 0001761243. Insider at Aptose Biosciences Inc. (APTO). 11 reported Form 4/5 transactions since Sep 2024; latest on Jun 30, 2026. Located in TORONTO.
Companies Vincent Mark D. has filed insider reports for
- Aptose Biosciences Inc. (APTO)
Vincent Mark D.
CIK: 0001761243
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Aptose Biosciences Inc.
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
50K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
3.3K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
100K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
50K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Option Grant
50K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Option Grant
154K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectStock Options (Right to Buy)
40K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
10K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
5K shares- - Jun 30, 2026APTO
Aptose Biosciences Inc.
DispositionDirectDirector Stock Option (Right to Buy)
60K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 50,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 3,333 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 100,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 50,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Option Grant | 50,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Option Grant | 154,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Stock Options (Right to Buy) | 40,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 10,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 5,000 | - | - | Direct |
| Jun 30, 2026 | APTO Aptose Biosciences Inc. | Disposition Director Stock Option (Right to Buy) | 60,000 | - | - | Direct |
1-10 of 11 transactions