Mastrocola Lauren bought PRAX
November 20, 2025 · Form 4 insider transaction
Mastrocola Lauren bought 1,557 shares of Praxis Precision Medicines, Inc. at $133.65 per share, a transaction worth $208.1K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
1,557
Price
$133.65
Total value
$208.1K
InsiderMastrocola Lauren
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateNovember 20, 2025
Filing dateNovember 21, 2025
Shares owned after13,554
OwnershipDirect
10b5-1 planNo
AmendedNo