Jack Y. Zhang - 11 Nov 2024 Form 4 Insider Report for Amphastar Pharmaceuticals, Inc. (AMPH)

Signature
/s/ Eva Wen, by power of attorney for Jack Y. Zhang
Issuer symbol
AMPH
Transactions as of
11 Nov 2024
Net transactions value
$0
Form type
4
Filing time
12 Nov 2024, 20:05:04 UTC
Previous filing
16 Sep 2024
Next filing
06 Mar 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPH Common Stock Gift $0 -125,000 -4.7% $0.000000 2,508,554 11 Nov 2024 Direct
transaction AMPH Common Stock Gift $0 -125,000 -10% $0.000000 1,104,756 11 Nov 2024 See footnote F1
holding AMPH Common Stock 6,827,679 11 Nov 2024 See footnote F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The securities are held of record by Mary Z. Luo. The reporting persons are husband and wife.
F2 The shares are held of record by Applied Physics and Chemistry Laboratories, Inc., of which the reporting persons and The Bill Luobei Zhang 2004 Irrevocable Trust are the sole owners.