Reporting Owner Activity for Warren Whitehead

Form 3/4/5 issuer positions and transaction evidence for this reporting owner.

Issuer positions

1

Largest position

Aptose Biosciences Inc.

Disclosed value

—

Transaction activity

Available

Identity 1 identity field
Location
Toronto, Ontario, Canada
SEC source record 1 source field
Latest owner-filing signature
/s/ Warren Whitehead
SEC evidence 1 source field
SEC filing history
Open SEC filing history

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Reported issuer positions for Warren Whitehead

Recent insider transactions for Warren Whitehead

Sym Company Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
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