William J. Peters - Mar 15, 2024 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Role
CFO, EVP & TREASURER, Director
Signature
/s/ William J. Peters
Stock symbol
AMPH
Transactions as of
Mar 15, 2024
Transactions value $
-$501,317
Form type
4
Date filed
3/19/2024, 05:10 PM
Previous filing
Mar 8, 2024
Next filing
May 21, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Tax liability -$98.4K -2.29K -2.09% $43.05 107K Mar 15, 2024 Direct F1
transaction AMPH Common Stock Tax liability -$220K -5.11K -4.77% $43.05 102K Mar 16, 2024 Direct F1
transaction AMPH Common Stock Tax liability -$183K -4.26K -4.18% $43.05 97.7K Mar 17, 2024 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.