Arkolith/Insider Trading/CPRX/Form 4

Tierney David S

DirectorCATALYST PHARMACEUTICALS, INC. (CPRX) · full profile →Form 4 · filed Aug 28, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$525K
Net Open-Market Flow
-$525K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Aug 27, 2025Sell(S)26K$20.20$525K380K
Aug 27, 2025Option exercise(M)50K$2.24$112K406K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Aug 27, 2025Option exercise(M)50K—$0158K

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001161697-25-000302) 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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