0001104659-20-071610.txt : 20200609
0001104659-20-071610.hdr.sgml : 20200609
20200609202808
ACCESSION NUMBER: 0001104659-20-071610
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20200608
FILED AS OF DATE: 20200609
DATE AS OF CHANGE: 20200609
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: PRINS RICHARD K
CENTRAL INDEX KEY: 0001047579
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-36509
FILM NUMBER: 20953295
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
a4.xml
4
X0306
4
2020-06-08
0
0001297184
Amphastar Pharmaceuticals, Inc.
AMPH
0001047579
PRINS RICHARD K
C/O AMPHASTAR PHARMACEUTICALS, INC.
11570 6TH STREET
RANCHO CUCAMONGA
CA
91730
1
0
0
0
Common Stock
2020-06-08
4
A
0
5851
0
A
45160
D
Stock Option (right to buy)
20.08
2020-06-08
4
A
0
16004
0
A
2028-06-08
Common Stock
16004
16004
D
The reported shares are represented by restricted stock units, or RSUs, all of which vest on June 8, 2021.
All of the shares subject to the option vest on June 8, 2021.
/s/ Eva Wen, by power of attorney
2020-06-09