Arkolith/Insider Trading/AMPH/Form 4

Petersen Floyd F.

DirectorAmphastar Pharmaceuticals, Inc. (AMPH) · full profile →Form 4 · filed Jun 4, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$13K
Net Open-Market Flow
-$13K
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jun 2, 2025Grant(A)5K—$078K
Jun 2, 2025Sell(S)500$25.67$13K73K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jun 2, 2025Grant(A)11K—$011K

Transaction Codes

A
Grant / award
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001415889-25-015658) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML