William J. Peters - Aug 9, 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
Aug 9, 2022
Transactions value $
-$250,000
Form type
4
Date filed
8/10/2022, 07:34 PM
Previous filing
Jul 1, 2022
Next filing
Mar 3, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Options Exercise $134K +10K +9.95% $13.35 110K Aug 9, 2022 Direct
transaction AMPH Common Stock Sale -$384K -10K -9.05% $38.35 100K Aug 9, 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 -10K -16.8% $0.00 49.5K Aug 9, 2022 Common Stock 10K $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 May 18, 2022.
F2 Shares subject to the option are fully vested and immediately exercisable.