X0306 4 2022-02-28 0 0001757932 Romeo Power, Inc. RMO 0000908255 BORGWARNER INC 3850 HAMLIN RD. AUBURN HILLS MI 48326 0 0 1 0 Common Stock 2022-02-28 4 S 0 1420046 1.8037 D 13559954 D The price reported in Column 4 is a weighted average price. The prices actually received ranged from $1.750 to $1.875. The reporting person will provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, information regarding the number of shares sold at each price within the range for all transactions reported in this Form 4 utilizing a weighted average price. /s/ Tonit M. Calaway 2022-02-28