Arkolith/Insider Trading/PRAX/Form 4

Nemiroff Alex

General Counsel and SecretaryPraxis Precision Medicines, Inc. (PRAX) · full profile →Form 4 · filed Nov 21, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$4.9M
Net Open-Market Flow
-$4.9M
Transactions
14
9 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Nov 20, 2025Sell(S)9K$194.30$1.8M21K
Nov 20, 2025Sell(S)977$193.23$189K30K
Nov 20, 2025Sell(S)13K$192.53$2.6M31K
Nov 20, 2025Sell(S)2K$190.86$327K44K
Nov 20, 2025Option exercise(M)9K$56.94$518K46K
Nov 20, 2025Option exercise(M)6K$44.40$251K37K
Nov 20, 2025Option exercise(M)2K$44.40$108K31K
Nov 20, 2025Option exercise(M)6K$133.65$833K29K
Nov 20, 2025Option exercise(M)2K$83.85$144K23K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Nov 20, 2025Option exercise(M)6K—$00
Nov 20, 2025Option exercise(M)2K—$00
Nov 20, 2025Option exercise(M)2K—$00
Nov 20, 2025Option exercise(M)6K—$02K
Nov 20, 2025Option exercise(M)9K—$020K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001104659-25-115099) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML