January 23, 2026 · Form 4 insider transaction
Tang Carolyn C. bought 96,000 shares of RCUS 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 3 days after the transaction.
The option becomes exercisable in 48 equal monthly installments after January 1, 2026, subject to the Reporting Person's continued service to the Company.