WILLIAM J. PETERS - 19 May 2022 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Role
CFO, EVP & Treasurer
Signature
/s/ William J. Peters
Issuer symbol
AMPH
Transactions as of
19 May 2022
Net transactions value
-$12,739
Form type
4
Filing time
20 May 2022, 17:53:33 UTC
Previous filing
18 Mar 2022
Next filing
22 Jun 2022
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Tax liability $12,739 -378 -0.36% $33.70 104,609 19 May 2022 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs.