13D Filing: Polaris Venture Partners VI, L.P. and Editas Medicine Inc (EDIT)

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Page 13 of 14 – SEC Filing


CUSIP No. 28106W103

SIGNATURE

After reasonable inquiry and
to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date:
September 18, 2017

POLARIS VENTURE PARTNERS VI, L.P.
By: Polaris Venture Management Co. VI, L.L.C.
By: *
Authorized Signatory
POLARIS VENTURE PARTNERS FOUNDERS FUND VI, L.P.
By: Polaris Venture Management Co. VI, L.L.C.
By: *
Authorized Signatory
POLARIS VENTURE MANAGEMENT CO. VI, L.L.C.
*
Authorized Signatory
JONATHAN A. FLINT
By: *
Jonathan A. Flint
TERRANCE G. MCGUIRE
By: *
Terrance G. McGuire
BRIAN CHEE
By: *
Brian Chee

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