Yakob Liawatidewi - Jun 4, 2021 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Role
EVP Corp Admin Center
Signature
/s/ Eva Wen, by power of attorney
Stock symbol
AMPH
Transactions as of
Jun 4, 2021
Transactions value $
-$4,961
Form type
4
Date filed
6/8/2021, 07:10 PM
Previous filing
May 18, 2021
Next filing
Jun 15, 2021

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Tax liability -$4.96K -264 -0.48% $18.79 54.7K Jun 4, 2021 Direct F1, F2
holding AMPH Common Stock 2.46K Jun 4, 2021 See footnote F3
* 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.
F2 Includes 1,394 shares acquired under the Issuer's 2014 Employee Stock Purchase Plan on May 31, 2021.
F3 The reported shares are held of record by the Yakob and Sunmoon Trust dated July 25, 2013 for which the reporting person serves as a trustee.