X0306 4/A 2017-09-01 2017-09-01 0 0001207074 VIRTUSA CORP VRTU 0001520547 Dhir Samir C/O VIRTUSA CORPORATION WESTBOROUGH MA 01581 0 1 0 0 President Common Stock 2017-09-01 4 F 0 1203 36.14 D 81666 D On 11/14/16, the reporting person was granted performance-based restricted stock units based on revised financial guidance for fiscal year ending 3/31/2017 ("FY17") under the Company's 2015 Stock Option and Incentive Plan, which awards vest only upon the Company's achievement of two critical performance metrics based on a nine month performance period beginning 7/1/2016 and ending 3/31/2017: revenue (70%) and Non-GAAP operating income (30%). Based on the Company's achievement of revenue of $653.2 million and Non-GAAP operating income of $48 million (for the nine-month period ending 3/31/17), 46.2% of the target shares were earned, of which 50% vest on 9/1/2017 and 50% vest on 3/1/2019, based on continued service of the reporting person. On 9/1/17 the company withheld the number of shares listed above equal to the reporting person's tax liability thereon. The purpose of this amendment is to correct an error in Column 4 of Table I. The Form 4, as originally filed, incorrectly reported the securities as acquired in Table I, Column 4. /s/Paul D. Tutun, Attorney in Fact 2017-09-06