OS Therapies announced a $6 million private placement, selling 1.5 million units at $4.00 each. Each unit includes one share of Series A Senior Convertible Preferred Stock and one warrant to purchase common stock. The placement, expected to close around December 27, 2024, will fund operations into 2026, supporting clinical and regulatory milestones for OST-HER2, the company's lead therapeutic candidate for recurrent, resected metastatic osteosarcoma. Phase 2b data for OST-HER2 will be announced during the JP Morgan Healthcare Conference in January 2025.