X0303 4 2010-10-05 0 0001207074 VIRTUSA CORP VRTU 0001395240 Armony Izhar 1000 WINTER STREET SUITE 3300 WALTHAM MA 02451 1 0 0 0 Common Stock 2010-10-05 4 S 0 150000 10 D 219111 I See Footnote Common Stock 2010-10-06 4 S 0 50000 10.25 D 169111 I See Footnote Represents 145,550 shares sold by Charles River Partnership XI, LP ("CRP XI"), 3,676 shares sold by Charles River Friends XI-A, LP ("CRF XI-A"), and 774 shares sold by Charles River Friends XI-B, LP ("CRF XI-B" and, together with CRP XI and CRF XI-A, the "Partnerships"). Izhar Armony disclaims beneficial ownership of the securities reported herein held by the Partnerships except to the extent of his pecuniary interest in each applicable Partnership, if any. The filing of this statement by Izhar Armony shall not be deemed an admission that he is, for purposes of Section 16 of the Securities Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement. Mr. Armony does not exercise investment or voting control over any of the Partnerships. Represents 212,617 shares held by CRP XI, 5,368 shares held by CRF XI-A, and 1,126 shares held by CRF XI-B. Charles River XI GP, LLC ("CR XI GP LLC") is the General Partner of Charles River XI GP, LP ("CR XI GP LP"). CR XI GP LP is in turn the General Partner of CRP XI. CR XI GP LLC is also the General Partner of CRF XI-A and CRF XI-B. The Partnerships form a "group" for purposes of Section 13(d) of the Securities Exchange Act of 1934. Each of Izhar Armony, Christopher Baldwin, Richard M. Burnes, Jr., Ted R. Dintesmith, Bruce I. Sachs, William P. Tai, and Michael J. Zak is a managing member of CR XI GP, LLC. Accordingly, each of CR XI GP LP, CR XI GP LLC, and Messrs. Armony, Baldwin, Burnes, Dintersmith, Sachs, Tai, and Zak (collectively, the "Management Persons") may be deemed to beneficially own the securities owned by the Partnerships. Represents 48,517 shares sold by Charles River Partnership XI, LP ("CRP XI"), 1,225 shares sold by Charles River Friends XI-A, LP ("CRF XI-A"), and 258 shares sold by Charles River Friends XI-B, LP ("CRF XI-B" and, together with CRP XI and CRF XI-A, the "Partnerships"). Represents 164,100 shares held by CRP XI, 4,143 shares held by CRF XI-A, and 868 shares held by CRF XI-B. John A. Genest, Attorney-in-Fact for Izhar Armony 2010-10-07