William J. Peters - Mar 4, 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 4, 2024
Transactions value $
$0
Form type
4
Date filed
3/6/2024, 05:49 PM
Previous filing
Nov 16, 2023
Next filing
Mar 8, 2024

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Award $0 +19.4K +19.18% $0.00 121K Mar 4, 2024 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) Award $0 +41K $0.00 41K Mar 4, 2024 Common Stock 41K $46.68 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The reported shares are represented by restricted stock units, or RSUs, which vest in four equal annual installments beginning on March 4, 2025.
F2 The shares subject to the option vest in four equal annual installments beginning on March 4, 2025.