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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000080255-12-000121
Filing Date
2012-02-09
Accepted
2012-02-09 14:39:23
Documents
1

Document Format Files

Seq Description Document Type Size
1 12/31/2011 x13gadec11.htm SC 13G/A 31357
  Complete submission text file 0000080255-12-000121.txt   33049
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-6603
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 600 GRANT STREET PITTSBURGH X1 15219-2800
Business Address 600 GRANT ST ROOM 1500 PITTSBURGH PA 15219-2800 415 433 2967
UNITED STATES STEEL CORP (Subject) CIK: 0001163302 (see all company filings)

IRS No.: 251897152 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-79377 | Film No.: 12586432
SIC: 3312 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens)