November 4, 2025 · Form 4 insider transaction
PICKER DONALD H sold 2,131 shares of MBRX at $0.50 per share, a transaction worth $1.1K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Shares withheld for payment of taxes upon vesting of restricted stock unit awards.