William J. Peters - May 19, 2021 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Role
CFO, EVP & Treasurer
Signature
/s/ William J. Peters
Stock symbol
AMPH
Transactions as of
May 19, 2021
Transactions value $
$0
Form type
4
Date filed
5/20/2021, 06:32 PM
Next filing
Jul 8, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Award $0 +3.05K +2.81% $0.00 111K May 19, 2021 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction AMPH Employee Stock Option (right to buy) Award $0 +7.21K $0.00 7.21K May 19, 2021 Common Stock 7.21K $19.82 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported shares are represented by restricted stock units which vest in four equal annual installments beginning on May 19, 2022.
F2 Shares subject to the option vest in four equal annual installments beginning on May 19, 2022.