APTOF
Aptose Biosciences Inc.
OTC Biological Products, (No Diagnostic Substances) Non-accelerated filer
Smaller reporting company

Key Financials

Net Income
$-25468000
↓ 0.1%
Total Liabilities
$37.2M
↑ 153.4%
Shareholders' Equity
$-27167000.00
↓ 498.0%
Total Assets
$10.0M
↓ 1.1%
Cash & Equivalents
$935000.00
↓ 84.8%
EPS (Diluted)
$-10.41
↑ 71.4%
Operating Cash Flow
$-21990000.00
↑ 38.9%

Recent SEC Filings

Form Type Filed Date Link
4 7/2/2026
4 7/1/2026
4 7/1/2026
4 7/1/2026
4 7/1/2026
4 7/1/2026
4 7/1/2026
4 7/1/2026
15-12G 7/1/2026
SC 13E3/A 7/1/2026

Company Information

Field Value
Ticker APTOF
Company Name Aptose Biosciences Inc.
CIK 882361
Sector Biological Products, (No Diagnostic Substances)
Industry Non-accelerated filer
Smaller reporting company
Exchange OTC
SIC Code 2836
SIC Description Biological Products, (No Diagnostic Substances)
Entity Type operating
Fiscal Year End 1231
State of Incorporation A6
Phone 310-849-8060