William J. Peters - Mar 7, 2022 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Role
CFO, EVP & Treasurer
Signature
/s/ William J. Peters
Stock symbol
AMPH
Transactions as of
Mar 7, 2022
Transactions value $
-$208,416
Form type
4
Date filed
3/9/2022, 03:06 PM
Previous filing
Mar 1, 2022
Next filing
Mar 17, 2022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Options Exercise $174K +13K +12.28% $13.35 119K Mar 7, 2022 Direct
transaction AMPH Common Stock Sale -$382K -13K -10.94% $29.35 106K Mar 7, 2022 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) Options Exercise $0 -13K -17.96% $0.00 59.5K Mar 7, 2022 Common Stock 13K $13.35 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 7, 2021.
F2 Shares subject to the option are fully vested and immediately exercisable.