X0306 4 2016-09-13 0 0000093389 STANDARD MOTOR PRODUCTS INC SMP 0001239122 SILLS PETER J STANDARD MOTOR PRODUCTS, INC. 37-18 NORTHERN BLVD. LONG ISLAND CITY NY 11101 0 0 0 1 Director Emeritus 0001240693 SILLS ARTHUR S STANDARD MOTOR PRODUCTS, INC. 37-18 NORTHERN BLVD. LONG ISLAND CITY NY 11101 0 0 0 1 Director Emeritus Common Stock 2016-09-13 4 S 0 2378 45.70 D 854592 I See note Common Stock 382713 D Common Stock 361010 D This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Sills Family Foundation. This transaction was executed in multiple trades at prices ranging from $45.20 to $46.18. The price reported above reflects the weighted average sale price. Peter J. Sills and Arthur S. Sills hereby undertake to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. These shares are owned directly by the Sills Family Foundation, and indirectly by Peter J. Sills and Arthur S. Sills, who are directors emeritus of the issuer and directors and officers of the foundation. These shares are owned directly by Peter J. Sills. These shares are owned directly by Arthur S. Sills. /s/ Peter J. Sills 2016-09-14 /s/ Arthur S. Sills 2016-09-14