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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001140361-12-004192
Filing Date
2012-01-30
Accepted
2012-01-30 13:05:53
Documents
1

Document Format Files

Seq Description Document Type Size
1 NONE doc1.htm SC 13G/A 64204
  Complete submission text file 0001140361-12-004192.txt   65712
Mailing Address 39400 WOODWARD AVENUE, SUITE 130 BLOOMFIELD HILLS MI 48304
Business Address 39400 WOODWARD AVENUE, SUITE 130 BLOOMFIELD HILLS MI 48304 2486315400
TRIMAS CORP (Subject) CIK: 0000842633 (see all company filings)

IRS No.: 382687639 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-40013 | Film No.: 12554763
SIC: 3460 Metal Forgings & Stampings

Mailing Address 222 WEST ADAMS CHICAGO IL 60606
Business Address 222 WEST ADAMS ST CHICAGO IL 60606-5312 3122361600
BLAIR WILLIAM & CO/IL (Filed by) CIK: 0000902367 (see all company filings)

IRS No.: 362214610 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000