∑ TriMas 1 Second Quarter 2020 Earnings Presentation July 30, 2020 Disclaimer Forward-Looking Statement Any "forward-looking" statements, within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, contained herein, including those relating to TriMas' business, financial condition or future results, involve risks and uncertainties with respect to, including, but not limited to: severity and duration of the ongoing coronavirus ("COVID-19") pandemic ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2020 Or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Transition Period from to . Commission file number 001-10716 TRIMAS CORPORATION (Exact name of registrant as specified in its charter) Delaware 38-2687639 (State or ...

TriMas Corporation (NASDAQ:TRS) Q1 2020 Earnings Conference Call April 30, 2020 10:00 AM ET Company Participants Sherry Lauderback - Vice President, Investor Relations and Communications Thomas Amato - President and Chief Executive Officer Robert Zalupski - Chief Financial Officer Conference Call Participants Andrew Casey - Wells Fargo Securities, LLC Kenneth Newman - KeyBanc Capital Markets Inc. Operator Good day, everyone. Welcome to the TriMas First Quarter 2020 Earnings Call. Today’s conference is being ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2020 Or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Transition Period from to . Commission file number 001-10716 TRIMAS CORPORATION (Exact name of registrant as specified in its charter) Delaware 38-2687639 (State or ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 __________________________________________________________________________________________________ Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR __________________________________________________________________________________________________ TRIMAS CORPORATION (Exact Name of Registrant as Specified in Its Charter) (State or Othe ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended September 30, 2019 Or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Transition Period from to . Commission file number 001-10716 TRIMAS CORPORATION (Exact name of registrant as specified in its charter) Delaware 38-2687639 (Stat ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) Commission file number 001-10716 TRIMAS CORPORATION (Exact name of registrant as specified in its charter) Delaware 38-2687639 ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended June 30, 2019 Or ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Transition Period from to . Indicate b ...

Table of Contents Or o Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Transition Period from to . UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q (Mark One) x Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the Quarterly Period Ended March 31, 2019 (Exact name of registrant as specified in its charter) 38505 Woodward Avenue, Suite 200 Bloomfield Hills, Michigan 48304 Delaware (State ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 __________________________________________________________________________________________________ Form 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 OR o TRANSITION REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-10716 _____________________________ ...