Arkolith/Insider Trading/CPRX/Form 4

Elsbernd Brian

Chief Compliance/Legal OfficerCATALYST PHARMACEUTICALS, INC. (CPRX) · full profile →Form 4 · filed Sep 10, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$609K
Net Open-Market Flow
-$609K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 8, 2025Option exercise(M)112K$2.24$252K301K
Sep 8, 2025Sell(S)30K$20.30$609K271K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 8, 2025Option exercise(M)112K—$0847K

Transaction Codes

M
Option exercise / conversion
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001161697-25-000320) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML

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