0000950170-25-056736 Sample Contracts

SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • April 22nd, 2025 • Aptevo Therapeutics Inc. • Pharmaceutical preparations • New York

This Securities Purchase Agreement (this “Agreement”) is dated as of April 21, 2025, between Aptevo Therapeutics Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the “Purchasers”).

PLACEMENT AGENCY AGREEMENT
Placement Agency Agreement • April 22nd, 2025 • Aptevo Therapeutics Inc. • Pharmaceutical preparations • New York