Hoerter Steven L. bought MBX

May 1, 2026 · Form 4 insider transaction

Hoerter Steven L. bought 74,249 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.

Direction
Acquired (buy-side)
Shares
74,249
Price
$0.00
Total value
N/A
RoleOfficer, Director
SecurityStock option (right to buy)
Transaction codeA: Grant or award
Transaction dateMay 1, 2026
Filing dateMay 4, 2026
Shares owned after74,249
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The grant will vest 50% upon grant date and the remaining 50% in equal monthly installments over a six-month period from the grant date, subject to the Reporting Person's continued services to the Company.

View the original Form 4 on SEC EDGAR