SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person* RAMIUS CAPITAL GROUP LLC (Last) (First) (Middle) 666 THIRD AVENUE, 26TH FLOOR (Street) NEW YORK CITY NY 10017 (City) (State) (Zip)	2. Date of Event Requiring Statement (Month/Day/Year) 08/01/2007	3. Issuer Name and Ticker or Trading Symbol KENSEY NASH CORP [ KNSY ]
		4. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner Officer (give title below) Other (specify below)	5. If Amendment, Date of Original Filed (Month/Day/Year)
			6. Individual or Joint/Group Filing (Check Applicable Line) Form filed by One Reporting Person X Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock, par value $.001	197,591	I	By Parche LLC(1)
Common Stock, par value $.001	1,037,345	I	By Starboard Master(2)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

1. Name and Address of Reporting Person* RAMIUS CAPITAL GROUP LLC (Last) (First) (Middle) 666 THIRD AVENUE, 26TH FLOOR (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* C4S & CO LLC (Last) (First) (Middle) 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* COHEN PETER A (Last) (First) (Middle) C/O RAMIUS CAPITAL GROUP, LLC 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) X Other (specify below) See Explanation of Responses

1. Name and Address of Reporting Person* STARK MORGAN B (Last) (First) (Middle) C/O RAMIUS CAPITAL GROUP, LLC 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* STRAUSS THOMAS W (Last) (First) (Middle) C/O RAMIUS CAPITAL GROUP, LLC 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* SOLOMON JEFFREY M (Last) (First) (Middle) C/O RAMIUS CAPITAL GROUP, LLC 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Starboard Value & Opportunity Master Fund Ltd (Last) (First) (Middle) C/O CITCO FUND SERVICES LTD WEST BAY RD (Street) (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* Parche, LLC (Last) (First) (Middle) 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

1. Name and Address of Reporting Person* RCG STARBOARD ADVISORS, LLC (Last) (First) (Middle) 666 THIRD AVENUE (Street) NEW YORK CITY NY 10017 (City) (State) (Zip) Relationship of Reporting Person(s) to Issuer Director X 10% Owner Officer (give title below) Other (specify below)

Explanation of Responses:

1. 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 member of RCG Starboard Advisors, Ramius Capital Group, L.L.C. (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 their pecuniary interest therein.

2. 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 their pecuniary interest therein.

Remarks:

	By: Ramius Capital Group, L.L.C.; By: C4S & Co., L.L.C., as managing member; By: /s/ Jeffrey M. Solomon, Authorized Signatory	08/10/2007
	By: C4S & Co., L.L.C., By: /s/ Jeffrey M. Solomon, as Managing Member	08/10/2007
	By: /s/ Jeffrey M. Solomon, as Attorney in Fact for Peter A. Cohen	08/10/2007
	By: /s/ Jeffrey M. Solomon, as Attorney in Fact for Morgan B. Stark	08/10/2007
	By: /s/ Jeffrey M. Solomon, as Attorney in Fact for Thomas W. Strauss	08/10/2007
	/s/ Solomon, Jeffrey M.	08/10/2007
	By: Starboard Value and Opportunity Master; By: RCG Starboard Advisors, LLC, its investment manager; By: Ramius Capital Group, L.L.C., its sole member; By: C4S & Co., L.L.C., as managing member; By: /s/ Jeffrey M. Solomon, Authorized Signatory	08/10/2007
	By: Parche, LLC; By: RCG Starboard Advisors, LLC, its managing member; By: Ramius Capital Group, L.L.C., its sole member; By: C4S & Co., L.L.C., as managing member; By: /s/ Jeffrey M. Solomon, Authorized Signatory	08/10/2007
	By: RCG Starboard Advisors, LLC; By: Ramius Capital Group, L.L.C., its sole member; By: C4S & Co., L.L.C., as managing member; By: /s/ Jeffrey M. Solomon, Authorized Signatory	08/10/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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