X0306 4 2022-11-17 1 0001024725 TENNECO INC TEN 0001766607 Gray Denise 7450 N. MCCORMICK BLVD SKOKIE IL 60076 1 0 0 0 Class A Common Stock 2022-11-17 4 D 0 41046 20.00 D 0 D Reflects disposition upon completion of the merger (the "Merger") of Pegasus Merger Co. ("Merger Sub"), a wholly owned subsidiary of Pegasus Holdings III, LLC ("Parent"), with and into the Issuer, effective November 17, 2022. Pursuant to the Agreement and Plan of Merger, dated as of February 22, 2022, by and among the Issuer, Parent and Merger Sub, upon completion of the Merger, each outstanding share of the Issuer's Class A Common Stock was converted into the right to receive $20.00 per share in cash. /s/ Ashley L. Bancroft, Attorney-in-fact for Denise Gray 2022-11-21