0001179110-11-007890.txt : 20110512 0001179110-11-007890.hdr.sgml : 20110512 20110512174831 ACCESSION NUMBER: 0001179110-11-007890 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110510 FILED AS OF DATE: 20110512 DATE AS OF CHANGE: 20110512 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: 11836993 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 2011-05-10 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 2011-05-10 4 S 0 15134 22.40 D 34400 I See Footnote The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.30 to $22.60 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 2011-05-12