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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0000080255-12-000349
Filing Date
2012-02-13
Accepted
2012-02-13 08:17:54
Documents
1

Document Format Files

Seq Description Document Type Size
1 WFR AS OF 12/31/11 wfr13gadec11.htm SC 13G/A 23647
  Complete submission text file 0000080255-12-000349.txt   25226
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 501 PEARL DRIVE (CITY OF O'FALLON) ST. PETERS MO 63376
Business Address 501 PEARL DRIVE (CITY OF O'FALLON) ST. PETERS MO 63376 6364745000
MEMC ELECTRONIC MATERIALS INC (Subject) CIK: 0000945436 (see all company filings)

IRS No.: 561505767 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-52339 | Film No.: 12595299
SIC: 3674 Semiconductors & Related Devices