X0306 4 2015-08-11 0 0001328015 Imprivata Inc IMPR 0001114126 POLARIS VENTURE MANAGEMENT CO III LLC 1000 WINTER STREET, SUITE 3350 WALTHAM MA 02451 0 0 1 0 0001114889 POLARIS VENTURE PARTNERS ENTREPRENEURS FUND III LP 1000 WINTER STREET, SUITE 3350 WALTHAM MA 02451 0 0 1 0 0001114437 POLARIS VENTURE PARTNERS FOUNDERS FUND III LP 1000 WINTER STREET, SUITE 3350 WALTHAM MA 02451 0 0 1 0 0001104639 POLARIS VENTURE PARTNERS III LP 1000 WINTER STREET, SUITE 3350 WALTHAM MA 02451 0 0 1 0 Common Stock 2015-08-11 4 S 0 1601292 14.10 D 2686498 I See Footnote Common Stock 2015-08-11 4 S 0 41174 14.10 D 69076 I See Footnote Common Stock 2015-08-11 4 S 0 25034 14.10 D 42002 I See Footnote The shares are held directly by Polaris Venture Partners III, L.P. Polaris Venture Management Co. III, L.L.C. is the general partner of Polaris Venture Partners III, L.P. and has the voting and investment power over such shares and may be deemed the indirect beneficial owner of such shares. The Reporting Person disclaims beneficial ownership of these shares, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose. The shares are held directly by Polaris Venture Partners Entrepreneurs' Fund III, L.P. Polaris Venture Management Co. III, L.L.C. is the general partner of Polaris Venture Partners Entrepreneurs' Fund III, L.P. and has the voting and investment power over such shares and may be deemed the indirect beneficial owner of such shares. The Reporting Person disclaims beneficial ownership of these shares, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose. The shares are held directly by Polaris Venture Partners Founders' Fund III, L.P. Polaris Venture Management Co. III, L.L.C. is the general partner of Polaris Venture Partners Founders' Fund III, L.P. and has the voting and investment power over such shares and may be deemed the indirect beneficial owner of such shares. The Reporting Person disclaims beneficial ownership of these shares, except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose. Polaris Venture Management Co. III, L.L.C., /s/ John Gannon, Attorney-in-Fact 2015-08-13 Polaris Venture Partners Entrepreneurs' Fund III, L.P., By: Polaris Venture Management Co. III, L.L.C., Its General Partner, /s/ John Gannon, Attorney-in-Fact 2015-08-13 Polaris Venture Partners Founders' Fund III, L.P., By: Polaris Venture Management Co. III., L.L.C., its General Partner, /s/ John Gannon, Attorney-in-Fact 2015-08-13 Polaris Venture Partners III, L.P., By: Polaris Venture Management Co. III, L.L.C., Its General Partner, /s/ John Gannon, Attorney-in-Fact 2015-08-13