secwatch.observer — SEC 8-K summary ====================================== Issuer: Aptose Biosciences Inc. (APTOF) CIK: 0000882361 Form: 8-K Filed at: 2026-03-19T23:59:59+00:00 Accession: 0001171843-26-001777 Event type: m_and_a Sentiment: positive Materiality: 0.75 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ISS recommends Aptose shareholders vote FOR Hanmi arrangement at C$2.41/share ----------------------------------------------------------------------------- - ISS recommends voting FOR the arrangement with Hanmi Pharmaceutical and the continuance to ABCA. - Shareholders to receive C$2.41 per share cash, a 28% premium over the 30-day VWAP of C$1.88. - Special meeting reconvened to March 31, 2026; proxy deadline is March 27, 2026 at 11:00 AM ET. - Board of directors unanimously recommends approval of the arrangement resolution. - Completion subject to court approval, TSX approval, and other customary conditions. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/882361/000117184326001777/0001171843-26-001777-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/882361/000117184326001777/f8k_031926.htm HTML page: https://secwatch.observer/filing/0001171843-26-001777 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer