X0304 4 2012-02-29 0 0001350381 INNERWORKINGS INC INWK 0001270521 KOLLURI KRISHNA KITTU 1954 GREENSPRING DRIVE SUITE 600 TIMONIUM MD 21093 0 0 1 0 Common Stock 2012-02-29 4 S 0 455360 11.4177 D 6029190 I See Note 2 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $11.40 to $11.43, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, 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 range set forth in this footnote (1) to this Form 4. The Reporting Person is a manager of NEA 11 GP, LLC, which is the sole general partner of NEA Partners 11, Limited Partnership ("NEA Partners 11"). NEA Partners 11 is the sole general partner of New Enterprise Associates 11, Limited Partnership ("New Enterprise Associates 11"), the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of the shares held by New Enterprise Associates 11, except to the extent of his pecuniary interest therein. /s/ Louis Citron, attorney-in-fact 2012-03-01