0000842633-13-000088.txt : 20130403 0000842633-13-000088.hdr.sgml : 20130403 20130403200414 ACCESSION NUMBER: 0000842633-13-000088 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130301 FILED AS OF DATE: 20130403 DATE AS OF CHANGE: 20130403 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Zeffiro A Mark CENTRAL INDEX KEY: 0001446066 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-10716 FILM NUMBER: 13741415 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/A 1 wf-form4a_136503383675366.xml FORM 4/A X0306 4/A 2013-03-01 2013-03-05 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 2013-03-01 4 F 0 2094 29.01 D 76181 I (2) Common Stock 2013-03-01 4 F 0 1817 29.01 D 74364 I (2) Shares used to satisfy tax withholding obligation for restricted shares of common stock vested March 1, 2013. This amendment is filed solely to include two additional tax withholding obligations that were omitted from the original filing. Through the Aldo Mark Zeffiro Trust under agreement dated October 8, 2010, as Trustee. /s/ Paula Reno attorney-in-fact 2013-04-03