EDGAR Filing Documents for 0000902219-12-000007

Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

SEC Accession No. 0000902219-12-000007

Filing Date

2012-01-10

Accepted

2012-01-10 13:14:16

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	DISCLOSURE DOCUMENT	sec_filing.htm	SC 13G/A	17796
	Complete submission text file	0000902219-12-000007.txt		19403

Mailing Address 280 CONGRESS STREET BOSTON MA 02210

Business Address 280 CONGRESS STREET BOSTON MA 02210 6179515000

WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address 200 EAST FIRST STREET SUITE 300 WINSTON-SALEM NC 27101

Business Address 200 EAST FIRST STREET SUITE 300 WINSTON-SALEM NC 27101 3364802100

TARGACEPT INC (Subject) CIK: 0001124105 (see all company filings)

IRS No.: 000000000 | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-82442 | Film No.: 12519405
SIC: 2834 Pharmaceutical Preparations