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Share Name | Share Symbol | Market | Type |
---|---|---|---|
Xenoport, Inc. | NASDAQ:XNPT | NASDAQ | Common Stock |
Price Change | % Change | Share Price | Bid Price | Offer Price | High Price | Low Price | Open Price | Shares Traded | Last Trade | |
---|---|---|---|---|---|---|---|---|---|---|
0.00 | 0.00% | 7.07 | 7.03 | 7.06 | 0 | 01:00:00 |
CUSIP No.
|
98411C100
|
13G
|
Page 2 of 14 Pages
|
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Deerfield Mgmt, L.P.
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
3,719,040 (1)
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
3,719,040 (1)
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,719,040 (1)
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.79%
|
||
12.
|
TYPE OF REPORTING PERSON*
PN
|
CUSIP No.
|
98411C100
|
13G
|
Page 3 of 14 Pages |
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Deerfield Management Company, L.P.
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
3,719,040 (2)
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
3,719,040 (2)
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,719,040 (2)
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.79%
|
||
12.
|
TYPE OF REPORTING PERSON*
PN
|
CUSIP No.
|
98411C100
|
13G
|
Page 4 of 14 Pages |
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Deerfield Partners, L.P.
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
1,166,026
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
1,166,026
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,166,026
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
2.44%
|
||
12.
|
TYPE OF REPORTING PERSON*
PN
|
CUSIP No.
|
98411C100
|
13G
|
Page 5 of 14 Pages |
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Deerfield International Master Fund, L.P.
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
British Virgin Islands
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
1,497,562
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
1,497,562
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,497,562
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
3.14%
|
||
12.
|
TYPE OF REPORTING PERSON*
PN
|
CUSIP No.
|
98411C100
|
13G
|
Page 6 of 14 Pages |
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Deerfield Special Situations Fund, L.P.
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
579,440
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
579,440
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
579,440
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
1.21%
|
||
12.
|
TYPE OF REPORTING PERSON*
PN
|
CUSIP No.
|
98411C100
|
13G
|
Page 7 of 14 Pages |
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
Deerfield Special Situations International Master Fund, L.P.
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
British Virgin Islands
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
476,012
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
476,012
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
476,012
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
1.00%
|
||
12.
|
TYPE OF REPORTING PERSON*
PN
|
CUSIP No.
|
98411C100
|
13G
|
Page 8 of 14 Pages |
1.
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)
James E. Flynn
|
||
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a)
o
(b)
ý
|
|
3.
|
SEC USE ONLY
|
||
4.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH
|
5.
|
SOLE VOTING POWER
0
|
|
6.
|
SHARED VOTING POWER
3,719,040 (3)
|
||
7.
|
SOLE DISPOSITIVE POWER
0
|
||
8.
|
SHARED DISPOSITIVE POWER
3,719,040 (3)
|
||
9.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,719,040 (3)
|
||
10.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*
|
¨
|
|
11.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
7.79%
|
||
12.
|
TYPE OF REPORTING PERSON*
IN
|
CUSIP No.
|
98411C100
|
13G
|
Page 9 of 14 Pages |
Item 1(a). | Name of Issuer: | |
XenoPort, Inc.
|
||
Item 1(b). | Address of Issuer's Principal Executive Offices: | |
3410 Central Expressway
Santa Clara, California 95051
|
||
Item 2(a). | Name of Person Filing: | |
James E. Flynn, Deerfield Mgmt, L.P., Deerfield Management Company, L.P., Deerfield Partners, L.P., Deerfield International Master Fund, L.P., Deerfield Special Situations Fund, L.P., Deerfield Special Situations International Master Fund, L.P.
|
||
Item 2(b). | Address of Principal Business Office, or if None, Residence: | |
780 Third Avenue, 37th Floor, New York, NY 10017
|
||
Item 2(c). | Citizenship: | |
Deerfield Mgmt, L.P., Deerfield Management Company, L.P., Deerfield Partners, L.P., Deerfield Special Situations Fund, L.P. - Delaware limited partnerships
Deerfield International Master Fund, L.P., Deerfield Special Situations International Master Fund, L.P. – British Virgin Islands limited partnerships
James E. Flynn - United States citizen
|
||
Item 2(d). | Title of Class of Securities: | |
Common Stock
|
||
Item 2(e). | CUSIP Number: | |
98411C100
|
||
Item 3. |
If This Statement is Filed Pursuant to Rule 13d-1(b), or 13d-2(b)
or (c), Check Whether the Person Filing is a:
|
(a) | o | Broker or dealer registered under Section 15 of the Exchange Act. | |
(b) | o | Bank as defined in Section 3(a)(6) of the Exchange Act. | |
(c) | o | Insurance company as defined in Section 3(a)(19) of the Exchange Act. | |
(d) | o | Investment company registered under Section 8 of the Investment Company Act. |
(e) | o | An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E); |
(f) | o | An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F); |
(g) | o | A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G); |
(h) | o | A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act; |
|
(k) | o |
Group, in accordance with Rule 13d-1(b)(1)(ii)(K).
|
Item 4. | Ownership. |
(a) |
Amount beneficially owned**:
|
||
Deerfield Mgmt, L.P. – 3,719,040 shares
Deerfield Management Company, L.P. – 3,719,040 shares
Deerfield Partners, L.P. – 1,166,026 shares
Deerfield International Master Fund, L.P. - 1,497,562 shares
Deerfield Special Situations Fund, L.P. – 579,440 shares
Deerfield Special Situations International Master Fund, L.P. - 476,012 shares
James E. Flynn – 3,719,040 shares
|
|||
(b) |
Percent of class**:
|
||
Deerfield Mgmt, L.P. – 7.79%
Deerfield Management Company, L.P. – 7.79%
Deerfield Partners, L.P. – 2.44%
Deerfield International Master Fund, L.P. - 3.14%
Deerfield Special Situations Fund, L.P. – 1.21%
Deerfield Special Situations International Master Fund, L.P. - 1.00%
James E. Flynn – 7.79%
|
(c) |
Number of shares as to which such person has**:
|
||||
(i) | Sole power to vote or to direct the vote |
All Reporting Persons - 0
|
|||
(ii) | Shared power to vote or to direct the vote |
Deerfield Mgmt, L.P. – 3,719,040
Deerfield Management Company, L.P. – 3,719,040
Deerfield Partners, L.P. – 1,166,026
Deerfield International Master Fund, L.P. – 1,497,562
Deerfield Special Situations Fund, L.P. – 579,440
Deerfield Special Situations International Master Fund, L.P. – 476,012
James E. Flynn - 3,719,040
|
(iii) |
Sole power to dispose or to direct the
disposition of
|
All Reporting Persons - 0
|
|||
(iv) |
Shared power to dispose or to direct the
disposition of
|
Deerfield Mgmt, L.P. – 3,719,040
Deerfield Management Company, L.P. – 3,719,040
Deerfield Partners, L.P. – 1,166,026
Deerfield International Master Fund, L.P. – 1,497,562
Deerfield Special Situations Fund, L.P. – 579,440
Deerfield Special Situations International Master Fund, L.P. – 476,012
James E. Flynn - 3,719,040
|
Item 5.
|
Ownership of Five Percent or Less of a Class.
|
|
|
Item 6.
|
Ownership of More Than Five Percent on Behalf of Another Person. |
|
N/A
|
Item 7.
|
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. |
|
N/A
|
Item 8.
|
Identification and Classification of Members of the Group. |
|
See Exhibit B
|
Item 9.
|
Notice of Dissolution of Group. |
|
N/A
|
CUSIP No.
|
98411C100
|
13G
|
Page 12 of 14 Pages |
Item 10.
|
Certifications. |
CUSIP No.
|
98411C100
|
13G
|
Page 13 of 14 Pages |
CUSIP No.
|
98411C100
|
13G
|
Page 14 of 14 Pages |
1 Year Xenoport, Inc. Chart |
1 Month Xenoport, Inc. Chart |
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