X0306 4 2021-02-02 0 0001024725 TENNECO INC TEN 0001751431 Awada Kaled 500 NORTH FIELD DRIVE LAKE FOREST IL 60045 0 1 0 0 Senior Vice President* Class A Common Stock 2021-02-02 4 A 0 2534 0.00 A 7934 D Class A Common Stock 2021-02-02 4 F 0 1123 10.79 D 6811 D Class A Common Stock 2199 I By 401(k) Restricted Stock Units 2021-02-02 4 A 0 37974 0.00 A Class A Common Stock 37974 37974 D Reflects disposition of shares to the Issuer in the form of share withholding to satisfy tax obligations in connection with the vesting of performance share units. Reflects shares allocated to, and indirectly held by, the Reporting Person under the Issuer's 401(k) Plan. Reflects restricted stock units granted to the Reporting Person pursuant to Section 16b-3, one third of which vest on each of the first three anniversaries of the grant date. Each restricted stock unit represents the contingent right to receive one share of Class A Common Stock. Including the 37,974 restricted stock units reported in this Report, the Reporting Person holds an aggregate 72,863 restricted stock units. *and Chief Human Resources Officer /s/ Brandon B. Smith, Attorney-in-fact for Kaled Awada 2021-02-04