0001179110-11-005050.txt : 20110317 0001179110-11-005050.hdr.sgml : 20110317 20110317100852 ACCESSION NUMBER: 0001179110-11-005050 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110315 FILED AS OF DATE: 20110317 DATE AS OF CHANGE: 20110317 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Zeffiro A Mark CENTRAL INDEX KEY: 0001446066 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10716 FILM NUMBER: 11693885 MAIL ADDRESS: STREET 1: 39400 WOODWARD AVENUE STREET 2: SUITE 130 CITY: BLOOMFIELD HILLS STATE: MI ZIP: 48304 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TRIMAS CORP CENTRAL INDEX KEY: 0000842633 STANDARD INDUSTRIAL CLASSIFICATION: METAL FORGING & STAMPINGS [3460] IRS NUMBER: 382687639 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 39400 WOODWARD AVENUE, SUITE 130 CITY: BLOOMFIELD HILLS STATE: MI ZIP: 48304 BUSINESS PHONE: 2486315400 MAIL ADDRESS: STREET 1: 39400 WOODWARD AVENUE, SUITE 130 CITY: BLOOMFIELD HILLS STATE: MI ZIP: 48304 4 1 edgar.xml FORM 4 - X0303 4 2011-03-15 0 0000842633 TRIMAS CORP TRS 0001446066 Zeffiro A Mark 39400 WOODWARD AVENUE SUITE 130 BLOOMFIELD HILLS MI 48304 0 1 0 0 Chief Financial Officer Common Stock 2011-03-15 4 F 0 1836 18.61 D 49534 D Shares used to satisfy tax withholding obligation. Through the Aldo Mark Zeffiro Trust under agreement dated October 8, 2010, as Trustee. /s/ Paula Reno attorney-in-fact 2011-03-17