 DALLAS--BUSINESS WIRE--Trinity Industries, Inc. NYSE: TRN Trinity announced today that it will participate in the following investor conferences during the fourth quarter of 2021. Baird Industrial Conference: Date: November 9, 2021 Location: Virtual Management: Jean Savage CEO and President Leigh Anne Mann VP, Investor Relations NYSE Industrials Investor Access: Date: November 17, 2021 Location: Virtual Management: Eric Marchetto EVP a 