Aptose Biosciences Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqCM:APTO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
31 Jan 24	BuyUS$4,000,000	Hanmi Pharm. Co., Ltd.	Company	2,105,263	US$1.90
22 Sep 23	BuyUS$53,380	Bernd Seizinger	Individual	17,000	US$3.14
22 Sep 23	BuyUS$53,295	Bernd Seizinger	Individual	17,000	US$3.14
06 Sep 23	BuyUS$2,197,013	Hanmi Pharm. Co., Ltd.	Company	668,449	US$3.29
06 Sep 23	BuyUS$2,999,999	Hanmi Pharm. Co., Ltd.	Company	668,449	US$4.49

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 154.9%.

Top 25 shareholders own 29.9% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
19%	Hanmi Pharm. Co., Ltd.	2,989,415	US$3.7m	238%	no data
3.77%	DRW Trading Group, Asset Management Arm	592,829	US$728.2k	0%	0.02%
2.04%	Bios Equity Partners LP	320,707	US$393.9k	0%	no data
0.76%	Nantahala Capital Management, LLC	120,132	US$147.6k	-12%	0.01%
0.62%	Carlson Capital, L.P.	96,666	US$118.7k	-9.38%	0.01%
0.57%	Morgan Stanley, Investment Banking and Brokerage Investments	89,461	US$109.9k	90.7%	no data
0.48%	Aaron Glenn Fletcher	75,746	US$93.0k	0%	no data
0.48%	Sigma Planning Corporation	75,477	US$92.7k	-48.2%	0.01%
0.48%	Annandale Capital, LLC	74,666	US$91.7k	0%	0.02%
0.39%	Citadel Advisors LLC	61,875	US$76.0k	257%	no data
0.22%	William Rice	34,216	US$42.0k	0%	no data
0.21%	Erich Platzer	33,666	US$41.4k	0%	no data
0.15%	Cetera Financial Holdings, Inc., Asset Management Arm	24,355	US$29.9k	62.4%	no data
0.11%	Bernd Seizinger	17,000	US$20.9k	0%	no data
0.099%	Two Sigma Securities, LLC, Asset Management Arm	15,488	US$19.0k	0%	no data
0.085%	Robert Vanman	13,333	US$16.4k	0%	no data
0.079%	Texas Capital Bank Wealth Management Services, Inc.	12,448	US$15.3k	0%	no data
0.048%	UBS Asset Management AG	7,604	US$9.3k	253,000%	no data
0.047%	Toronto-Dominion Bank, Banking Investments	7,345	US$9.0k	0%	no data
0.047%	Rafael Bejar	7,333	US$9.0k	0%	no data
0.047%	Fletcher Payne	7,332	US$9.0k	0%	no data
0.043%	Philippe Ledru	6,700	US$8.2k	0%	no data
0.042%	Joseph O’Donnell	6,667	US$8.2k	0%	no data
0.04%	RBC Dominion Securities Inc., Asset Management Arm	6,343	US$7.8k	1,540%	no data
0.014%	Geode Capital Management, LLC	2,200	US$2.7k	2.85%	no data