Mastrocola Lauren bought PRAX
January 8, 2026 · Form 4 insider transaction
Mastrocola Lauren bought 7,500 shares of Praxis Precision Medicines, 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 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
7,500
Price
$0.00
Total value
N/A
InsiderMastrocola Lauren
Role—
SecurityStock Option (Right to Buy)
Transaction codeA: Grant or award
Transaction dateJanuary 8, 2026
Filing dateJanuary 12, 2026
Shares owned after7,500
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
The shares underlying this stock option vest over a four-year period, with 25% vesting on January 8, 2027 and the remaining 75% vesting in 36 equal monthly installments thereafter, subject to the reporting person's continued service through each vesting date.