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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-09-001069
Filing Date
2009-04-09
Accepted
2009-04-09 15:10:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 SEC FILING sec_filing.htm SC 13G/A 17845
  Complete submission text file 0000902219-09-001069.txt   19868
Mailing Address 10275 SCIENCE CENTER DRIVE SAN DIEGO CA 92121-1117
Business Address 10275 SCIENCE CENTER DRIVE SAN DIEGO CA 92121-1117 858-550-7500
LIGAND PHARMACEUTICALS INC (Subject) CIK: 0000886163 (see all company filings)

IRS No.: 770160744 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-43329 | Film No.: 09742504
SIC: 2834 Pharmaceutical Preparations

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 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