0001415889-24-008604.txt : 20240319
0001415889-24-008604.hdr.sgml : 20240319
20240319171754
ACCESSION NUMBER: 0001415889-24-008604
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240315
FILED AS OF DATE: 20240319
DATE AS OF CHANGE: 20240319
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Liawatidewi Yakob
CENTRAL INDEX KEY: 0001743927
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36509
FILM NUMBER: 24765005
MAIL ADDRESS:
STREET 1: C/O AMPHASTAR PHARMACEUTICALS INC
STREET 2: 11570 SIXTH STREET
CITY: RANCHO CUCAMONGA
STATE: CA
ZIP: 91730
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: Amphastar Pharmaceuticals, Inc.
CENTRAL INDEX KEY: 0001297184
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
ORGANIZATION NAME: 03 Life Sciences
IRS NUMBER: 330702205
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 11570 SIXTH STREET
CITY: RANCHO CUCAMONGA
STATE: CA
ZIP: 91730
BUSINESS PHONE: 909-980-9484
MAIL ADDRESS:
STREET 1: 11570 SIXTH STREET
CITY: RANCHO CUCAMONGA
STATE: CA
ZIP: 91730
4
1
form4-03192024_090324.xml
X0508
4
2024-03-15
0001297184
Amphastar Pharmaceuticals, Inc.
AMPH
0001743927
Liawatidewi Yakob
C/O AMPHASTAR PHARMACEUTICALS, INC.
11570 6TH STREET
RANCHO CUCAMONGA
CA
91730
true
true
false
false
EVP CORP ADMIN CENTER
0
Common Stock
2024-03-15
4
F
0
1027
43.05
D
78175
D
Common Stock
2024-03-16
4
F
0
1671
43.05
D
76504
D
Common Stock
2024-03-17
4
F
0
1726
43.05
D
74778
D
Common Stock
2459
I
See footnote
The reported shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs.
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.
/s/ Eva Wen, by power of attorney
2024-03-19