December 19, 2025 · Form 4 insider transaction
GREY MICHAEL G sold 50,000 shares of MIRM at $78.00 per share, a transaction worth $3.90M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.
Reported transaction occurred pursuant to a Rule 10b5-1 Plan adopted August 22, 2025.