Mastrocola Lauren sold PRAX
January 7, 2026 · Form 4 insider transaction
Mastrocola Lauren sold 35 shares of Praxis Precision Medicines, Inc. at $292.63 per share, a transaction worth $10.2K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
35
Price
$292.63
Total value
$10.2K
InsiderMastrocola Lauren
Role—
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateJanuary 7, 2026
Filing dateJanuary 9, 2026
Shares owned after10,407
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Shares withheld by the Issuer to satisfy the tax withholding obligations in connection with the vesting of certain previously reported restricted stock units.