0000949157-17-000023.txt : 20170301
0000949157-17-000023.hdr.sgml : 20170301
20170301161750
ACCESSION NUMBER: 0000949157-17-000023
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20170227
FILED AS OF DATE: 20170301
DATE AS OF CHANGE: 20170301
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: CENTURY ALUMINUM CO
CENTRAL INDEX KEY: 0000949157
STANDARD INDUSTRIAL CLASSIFICATION: PRIMARY PRODUCTION OF ALUMINUM [3334]
IRS NUMBER: 133070826
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 1 SOUTH WACKER DRIVE
STREET 2: SUITE 1000
CITY: CHICAGO
STATE: IL
ZIP: 60606
BUSINESS PHONE: 3126963101
MAIL ADDRESS:
STREET 1: 1 SOUTH WACKER DRIVE
STREET 2: SUITE 1000
CITY: CHICAGO
STATE: IL
ZIP: 60606
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Lair Michelle
CENTRAL INDEX KEY: 0001365895
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-34474
FILM NUMBER: 17654355
MAIL ADDRESS:
STREET 1: C/O CENTURY ALUMINUM COMPANY
STREET 2: 2511 GARDEN ROAD, BLDG. A, SUITE 200
CITY: MONTEREY
STATE: CA
ZIP: 93940
4
1
wf-form4_148840305664768.xml
FORM 4
X0306
4
2017-02-27
0
0000949157
CENTURY ALUMINUM CO
CENX
0001365895
Lair Michelle
C/O CENTURY ALUMINUM COMPANY
ONE SOUTH WACKER DRIVE, SUITE 1000
CHICAGO
IL
60606
0
1
0
0
Sr. VP Finance & Treasurer
Common Stock
2017-02-27
4
S
0
4125
13.81
D
50355
D
Common Stock
2017-02-28
4
S
0
2872
14.10
D
47483
D
Common Stock
352.5075
I
By 401(k) plan
This transaction was executed in multiple trades at prices ranging from $13.62 to $13.97. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.
/s/ Jesse E. Gary, Attorney-in-Fact for Michelle Lair
2017-03-01