Rice William G.

CIK 00017614871 companyTORONTO

SEC Profile

Transactions

Companies

Filings

CIK

0001761487

Recent Transactions

36 trades

Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Stock Option ("Right to Buy")
2026-06-30−70,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Common Shares
2026-06-30$1.72/sh−613,252→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Common Shares
2026-06-30−400,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Stock Option (Right to Buy)
2026-06-30−300,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Stock Option (Right to Buy)
2026-06-30−50,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Stock Option (Right to Buy)
2026-06-30−100,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Stock Options (Right to Buy)
2026-06-30−400,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Option Grant
2026-06-30−2,000,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Stock Option ("Right to Buy")
2026-06-30−343,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Option Grant
2026-06-30−700,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Performance Stock Options
2026-06-30−600,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Employee Stock Option ("Right to Buy")
2026-06-30−400,000→ 0 total
Disposition to Issuer
Aptose Biosciences Inc.$APTOF
Warrants
2026-06-30−50,000→ 0 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2024-11-25$0.20/sh+100,000→ 613,252 total
Purchase
Aptose Biosciences Inc.$APTOF
Warrants
2024-11-25+50,000→ 50,000 total
Award
Aptose Biosciences Inc.$APTOF
Employee Stock Option (Right to Buy)
2024-02-05+70,000→ 70,000 total
Award
Aptose Biosciences Inc.$APTOF
Common Shares
2023-01-19+150,000→ 513,252 total
Award
Aptose Biosciences Inc.$APTOF
Employee Stock Option (Right to Buy)
2023-01-19+400,000→ 400,000 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2022-09-19$0.68/sh+10,000→ 363,252 total
Award
Aptose Biosciences Inc.$APTOF
Performance Stock Options
2022-07-06+600,000→ 600,000 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2022-06-06$0.97/sh+10,000→ 353,252 total
Award
Aptose Biosciences Inc.$APTOF
Employee Option Grant
2022-01-18+700,000→ 700,000 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2021-12-16$1.52/sh+13,183→ 343,252 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2021-12-15$1.12/sh+17,822→ 330,069 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2021-11-26$2.31/sh+8,643→ 312,247 total
Purchase
Aptose Biosciences Inc.$APTOF
Common shares
2021-07-02$3.29/sh+6,081→ 303,604 total
Award
Aptose Biosciences Inc.$APTOF
Employee Stock Option (Right to Buy)
2021-01-04+343,000→ 343,000 total
Sale
Aptose Biosciences Inc.$APTOF
Common Shares
2020-07-10$6.05/sh−168,891→ 297,523 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2020-03-25$5.82/sh+3,400→ 466,414 total
Award
Aptose Biosciences Inc.$APTOF
Common Shares
2020-03-10+300,000→ 463,014 total
Award
Aptose Biosciences Inc.$APTOF
Common Shares
2020-03-10+300,000→ 463,014 total
Award
Aptose Biosciences Inc.$APTOF
Employee Option Grant
2020-01-31+2,000,000→ 2,000,000 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2019-10-24$1.92/sh+10,000→ 163,014 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2019-04-18$1.85/sh+10,000→ 153,014 total
Purchase
Aptose Biosciences Inc.$APTOF
Common Shares
2019-03-14$1.90/sh+10,000→ 143,014 total
Award
Aptose Biosciences Inc.$APTOF
Stock Options (Right to Buy)
2019-01-02+400,000→ 400,000 total

Companies

Aptose Biosciences Inc.
Director, Chair, President & CEO
$APTOF

Recent Filings

Address

C/O APTOSE BIOSCIENCES INC. 251 CONSUMERS ROAD, SUITE 1105

TORONTO, M2J 4R3

View on SEC.gov