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APTO Disposition Disclosure
Whitehead Warren · SEC Form 4 · Filed Jul 1, 2026
Disposition
Calculated transaction value
$0
Whitehead Warren Other
APTO
Transaction date
Jun 30, 2026
Public filing date
Jul 1, 2026
Filing lag
Filed 1 day later
APTO daily price context
No linked price history
This asset is not matched to a market-data symbol.
Source details
- Reported owner
- Not disclosed
- Source asset code
- Derivative
- Security
- Director Stock Option (Right to Buy) on Common Shares
- Quantity / price
- 53,000 shares @ $0
- SEC ownership
- Direct
- Transaction code
- D
- Form
- 4
- Filing identifier
- 0000912282-26-000900
Filing cohort
Transactions in this filing
Showing 10 of 10
Trades
10
Issuers
1
Estimated value
$56.76
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO Current | Disposition | Jun 30, 2026 | $0 |
| Aptose Biosciences Inc. APTO | Disposition | Jun 30, 2026 | $56.76 |