William J. Peters - Nov 11, 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
Nov 11, 2021
Transactions value $
-$100,000
Form type
4
Date filed
11/12/2021, 06:42 PM
Previous filing
Aug 17, 2021
Next filing
Dec 17, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Options Exercise $113K +10K +9.46% $11.33 116K Nov 11, 2021 Direct
transaction AMPH Common Stock Sale -$213K -10K -8.64% $21.33 106K Nov 11, 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) Options Exercise $0 -10K -33.56% $0.00 19.8K Nov 11, 2021 Common Stock 10K $11.33 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.