Aptose Biosciences Inc. (APTO)

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Latest 13D & 13G Filings
Company Symbol Filed By Filing Date Filing
Lytton Laurence W 2019-02-14
Wilson Donald R. Jr. 2019-02-12
Abramson Herbert 2019-01-16
2018-02-14
Lytton Laurence W 2018-02-14