January 22, 2026 · Form 4 insider transaction
Trieu Vuong bought 4,426 shares of OTLC at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 4 days after the transaction.
Series A Convertible Preferred Stock is convertible at any time at the option of the holder into Common Stock on a one-for-one thousand basis.; The shares of Series A Convertible Preferred Stock were issued to Dr. Trieu as compensation pursuant to the accomplishment of performance milestones under a Restricted Stock Agreement dated January 21, 2026.