[EFFECT] Aptevo Therapeutics Inc. SEC Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type EFFECT Rhea-AI Filing Summary Analyzing... 11/26/2025 - 12:15 AM ⛶ Fullscreen UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Notice of Effectiveness Effectiveness Date: November 25, 2025 4:00 P.M. Form: S-1 CIK: 0001671584 Company Name: Aptevo Therapeutics Inc. File Number: 333-290663 Source: View Original Filing on SEC EDGAR