Heron Patrick J bought MIRM
June 15, 2026 · Form 4 insider transaction
Heron Patrick J bought 3,772 shares of Mirum Pharmaceuticals, 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 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
3,772
Price
$0.00
Total value
N/A
InsiderHeron Patrick J
RoleDirector, 10% owner
SecurityStock Option (right to buy)
Transaction codeA: Grant or award
Transaction dateJune 15, 2026
Filing dateJune 17, 2026
Shares owned after3,772
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The shares vest on the first anniversary of the grant date, provided that the option will in any case be fully vested on the date of the Issuer's 2027 annual stockholder meeting.