X0202 4 2007-04-19 0 0001318310 ev3 Inc. evvv 0001075598 WARBURG PINCUS EQUITY PARTNERS LP 466 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0000929408 WARBURG PINCUS & CO 466 LEXINGTON AVENUE NEW YORK NY NY 100173147 0 0 1 0 0001162870 WARBURG PINCUS LLC 466 LEXINGTON AVENUE NEW YORK NY 10017 0 0 1 0 0001322709 Warburg Pincus Partners LLC 466 LEXINGTON AVENUE NEW YORK NY 10017 1 0 0 0 Common Stock, par value $0.01 per share 2007-04-19 4 S 0 6000000 19 D 31401560 D The transaction being reported on this statement occurred pursuant to an underwriting agreement, dated April 19, 2007, in connection with the registered public offering of the issuer's Common Stock. See Exhibit 99.1 See Exhibit 99.2 - Joint Filers' Signatures Warburg, Pincus Equity Partners, L.P.; By: Warburg Pincus Partners, LLC, its General Partner; By: Warburg Pincus & Co., its Managing Member, /s/ Scott A. Arenare, Partner 2007-04-23