X0306 4 2018-02-21 0 0001040426 SYNTEL INC SYNT 0001403531 Ranade Prashant SYNTEL, INC. 525 E. BIG BEAVER RD., SUITE 300 TROY MI 48083 1 1 0 0 Co-Chairman Common Stock 2018-02-21 4 S 0 50000 27.1847 D 257933 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.02 to $27.37 per share, inclusive. The reporting person undertakes to provide to Syntel, Inc., any security holder of Syntel, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. Byron S. Collier on behalf of Prashant Ranade 2018-02-21