0000842633-13-000060.txt : 20130312 0000842633-13-000060.hdr.sgml : 20130312 20130312165918 ACCESSION NUMBER: 0000842633-13-000060 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20130308 FILED AS OF DATE: 20130312 DATE AS OF CHANGE: 20130312 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: 13684878 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 wf-form4_136312194590561.xml FORM 4 X0306 4 2013-03-08 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 2013-03-08 4 S 0 10000 29.01 D 78275 I (2) The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.05 to $29.15 inclusive. The reporting person undertakes to provide to TriMas Corporation, any security holder of TriMas Corporation, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. Through the Aldo Mark Zeffiro Trust under agreement dated October 8, 2010, as Trustee. /s/ Paula Reno attorney-in-fact 2013-03-12