Arkolith/Insider Trading/AMPH/Form 4

Peters William J

CFO, EVP & TREASURER, DirectorAmphastar Pharmaceuticals, Inc. (AMPH) · full profile →Form 4 · filed Mar 18, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 17, 2025Tax withholding(F)3K$27.69$83K125K
Mar 15, 2025Tax withholding(F)2K$26.66$52K128K

Transaction Codes

F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001415889-25-008497) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML