secwatch.observer — SEC 8-K summary ====================================== Issuer: Aptose Biosciences Inc. (APTOF) CIK: 0000882361 Form: 8-K Filed at: 2026-02-24T23:59:59+00:00 Accession: 0001193125-26-064847 Event type: m_and_a Sentiment: neutral Materiality: 0.65 Item codes: 1.01, 2.03, 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Aptose amends Hanmi acquisition deal; meeting moved to March 31, 2026 and gets $11.1M loan -------------------------------------------------------------------------------- - Special shareholder meeting for Hanmi acquisition postponed from Jan 16 to March 31, 2026 due to SEC comments. - Aptose enters $11.1M second amended facility with Hanmi; advances capped at $2M each, 6% interest, matures May 31, 2026. - Facility funds clinical development of Tuspetinib for AML triplet therapy. - Arrangement agreement restated to update meeting date; board unanimously recommends shareholders vote FOR. - Facility is a related-party transaction exempt from formal valuation/minority approval due to financial hardship. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/882361/000119312526064847/0001193125-26-064847-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/882361/000119312526064847/d70162d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-064847 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer