0001104659-22-062979.txt : 20220519
0001104659-22-062979.hdr.sgml : 20220519
20220519175851
ACCESSION NUMBER: 0001104659-22-062979
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20220518
FILED AS OF DATE: 20220519
DATE AS OF CHANGE: 20220519
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Petersen Floyd F.
CENTRAL INDEX KEY: 0001611286
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36509
FILM NUMBER: 22944598
MAIL ADDRESS:
STREET 1: 11570 6TH 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]
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
tm2215971-2_4seq1.xml
OWNERSHIP DOCUMENT
X0306
4
2022-05-18
0
0001297184
Amphastar Pharmaceuticals, Inc.
AMPH
0001611286
Petersen Floyd F.
C/O AMPHASTAR PHARMACEUTICALS, INC.
11570 6TH STREET
RANCHO CUCAMONGA
CA
91730
1
0
0
0
Common Stock
2022-05-18
4
M
0
20291
17.11
A
96369
D
Common Stock
2022-05-18
4
S
0
9924
35.049
D
86445
D
Stock Option (right to buy)
17.11
2022-05-18
4
M
0
20291
0
D
2022-06-08
Common Stock
20291
0
D
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.0432 to $35.20, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.
Shares subject to the option are fully vested and immediately exercisable.
/s/ Eva Wen, by power of attorney
2022-05-19