X0303 4 2008-07-14 0 0001002811 KENSEY NASH CORP KNSY 0001050154 RAMIUS LLC 599 LEXINGTON AVE., 20TH FLOOR NEW YORK CITY NY 10022 0 0 1 0 0001267474 C4S & CO LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 0 0001042589 COHEN PETER A C/O RAMIUS LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 1 See Explanation of Responses 0001267535 STARK MORGAN B C/O RAMIUS LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 0 0001043935 STRAUSS THOMAS W C/O RAMIUS LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 0 0001275922 SOLOMON JEFFREY M C/O RAMIUS LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 0 0001373638 Starboard Value & Opportunity Master Fund Ltd C/O CITCO FUND SERVICES LTD WEST BAY RD 0 0 1 0 0001329983 Parche, LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 0 0001329989 RCG STARBOARD ADVISORS, LLC 599 LEXINGTON AVENUE NEW YORK CITY NY 10022 0 0 1 0 0001418492 RCG Enterprise Ltd C/O CITCO FUND SERVICES LTD WEST BAY RD 0 0 1 0 Common Stock, par value $.001 2008-07-14 4 S 0 2640 34.3171 D 334680 I By Parche LLC Common Stock, par value $.001 2008-07-15 4 S 0 3568 34.9794 D 331112 I By Parche LLC Common Stock, par value $.001 2008-07-16 4 S 0 3232 35.5983 D 327880 I By Parche LLC Common Stock, par value $.001 2008-07-14 4 S 0 13860 34.3171 D 1757060 I By Starboard Master Common Stock, par value $.001 2008-07-15 4 S 0 18732 34.9794 D 1738328 I By Starboard Master Common Stock, par value $.001 2008-07-16 4 S 0 16968 35.5983 D 1721360 I By Starboard Master The reported transaction was effected pursuant to a Rule 10b5-1 Sales Plan Agreement. Consists of Shares owned directly by Parche, LLC (Parche). As the managing member of Parche, RCG Starboard Advisors, LLC (RCG Starboard Advisors) may be deemed to beneficially own the Shares owned by Parche. As the sole, non-managing member of Parche, RCG Enterprise, Ltd, may be deemed to beneficially own the Shares owned by Parche. As the sole member of RCG Starboard Advisors, Ramius LLC (Ramius) may be deemed to beneficially own the Shares owned by Parche. As the managing member of Ramius, C4S & Co., L.L.C. (C4S) may be deemed to beneficially own the Shares owned by Parche. As the managing members of C4S, each of Peter A. Cohen, Morgan B. Stark, Jeffrey M. Solomon and Thomas W. Strauss may be deemed to beneficially own the Shares owned by Parche. Each of Messrs. Cohen, Stark, Solomon and Strauss, RCG Starboard Advisors, Ramius and C4S disclaims beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein. Consists of Shares owned directly by Starboard Value and Opportunity Master Fund, Ltd. (Starboard). As the investment manager of Starboard, RCG Starboard Advisors may be deemed to beneficially own the Shares owned by Starboard. As the sole member of RCG Starboard Advisors, Ramius may be deemed to beneficially own the Shares owned by Starboard. As the managing member of Ramius, C4S may be deemed to beneficially own the Shares owned by Starboard. As the managing members of C4S, each of Peter A. Cohen, Morgan B. Stark, Jeffrey M. Solomon and Thomas W. Strauss may be deemed to beneficially own the Shares owned by Starboard. Each of Messrs. Cohen, Stark, Solomon and Strauss, RCG Starboard Advisors, Ramius and C4S disclaims beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein. By: Ramius LLC; By: /s/ Owen S. Littman, Authorized Signatory 2008-07-16 By: C4S & Co., L.L.C., By: /s/ Owen S. Littman, as Attorney in Fact for Jeffrey M. Solomon, as Managing Member 2008-07-16 By: /s/ Owen S. Littman, as Attorney in Fact for Peter A. Cohen 2008-07-16 By: /s/ Owen S. Littman, as Attorney in Fact for Morgan B. Stark 2008-07-16 By: /s/ Owen S. Littman, as Attorney in Fact for Thomas W. Strauss 2008-07-16 By: /s/ Owen S. Littman, as Attorney in Fact for Jeffrey M. Solomon 2008-07-16 By: Starboard Value and Opportunity Master; By: /s/ Owen S. Littman, Authorized Signatory 2008-07-16 By: Parche, LLC; By: /s/ Owen S. Littman, Authorized Signatory 2008-07-16 By: RCG Starboard Advisors, LLC; By: /s/ Owen S. Littman, Authorized Signatory 2008-07-16 By: RCG Enterprise, Ltd; By: /s/ Owen S. Littman, Authorized Signatory 2008-07-16