May 1, 2026 · Form 4 insider transaction
Hoerter Steven L. bought 11,938 shares of MBX Biosciences, Inc. 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.
Represents the grant of restricted stock units (RSUs). The RSUs will vest in full on November 6, 2026, subject to the Reporting Person's continued service on such vesting date.