4

Changes in Ownership

Amphastar Pharmaceuticals, Inc. Filed 2020-07-22 Acc 0001104659-20-085726

EVP Corp Admin Center sold 10,164 shares at an average $21.14 ($214,884)

EVP Corp Admin Center acquired 10,164 shares (option exercise)

From the SEC's structured data for this filing

Documents 1

4 Changes in Ownership , xslF345X03/a4.xml

Around this filing

2020-08-04 4 Director sold 500 shares at $20.62 ($10,308)
2020-07-22 4 EVP Corp Admin Center sold 10,164 shares at an average $21.14 ($214,884)
2020-07-08 4 CFO, SVP & Treasurer sold 13,656 shares at $22.00 ($300,405)

Link to a passage

External

SEC EDGAR (opens in new tab)

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
Liawatidewi Yakob EVP Corp Admin Center	2020-07-20	Option exercise	+4,186	$11.33	$47,427	50,182	D
Liawatidewi Yakob EVP Corp Admin Center	2020-07-20	Sale	−4,186	$21.03	$88,047	45,996	D
Liawatidewi Yakob EVP Corp Admin Center	2020-07-21	Option exercise	+5,978	$11.33	$67,731	51,974	D
Liawatidewi Yakob EVP Corp Admin Center	2020-07-21	Sale	−5,978	$21.22	$126,837	45,996	D
Derivatives
Liawatidewi Yakob EVP Corp Admin Center	2020-07-20	Option exercise · Employee Stock Option (right to buy)	−4,186			25,615	D
Liawatidewi Yakob EVP Corp Admin Center	2020-07-21	Option exercise · Employee Stock Option (right to buy)	−5,978			19,637	D
Open-market sales · 10,164 sh · avg $21.14 · $214,884