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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. )*
If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box. o
Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See §240.13d-7 for other parties to whom copies are to be sent.
* The remainder of this cover page shall be filled out for a reporting persons initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.
The information required on the remainder of this cover page shall not be deemed to be filed for the purpose of Section 18 of the Securities Exchange Act of 1934 (Act) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.
CUSIP No. |
58468P 10 7 |
Page | 2 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Essex Woodlands Health Ventures Fund VI, L.P. |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
WC | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
Delaware | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | 11,703,704 | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | -0- | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | 11,703,704 | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
-0- | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
PN |
CUSIP No. |
58468P 10 7 |
Page | 3 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Essex Woodlands Health Ventures VI, L.P. |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
Delaware | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | 11,703,704 | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | -0- | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | 11,703,704 | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
-0- | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
OO |
CUSIP No. |
58468P 10 7 |
Page | 4 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Essex Woodlands Health Ventures VI, L.L.C. |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
Delaware | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | 11,703,704 | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | -0- | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | 11,703,704 | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
-0- | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
OO |
CUSIP No. |
58468P 10 7 |
Page | 5 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: James L. Currie |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
United States | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | -0- | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | 11,703,704 | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | -0- | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
11,703,704 | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
IN |
CUSIP No. |
58468P 10 7 |
Page | 6 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Martin P. Sutter |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
United States | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | -0- | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | 11,703,704 | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | -0- | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
11,703,704 | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
IN |
CUSIP No. |
58468P 10 7 |
Page | 7 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Immanuel Thangaraj |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
United States | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | -0- | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | 11,703,704 | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | -0- | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
11,703,704 | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
IN |
CUSIP No. |
58468P 10 7 |
Page | 8 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Jeff Himawan, Ph.D. |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
United States | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | -0- | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | 11,703,704 | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | -0- | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
11,703,704 | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
IN |
CUSIP No. |
58468P 10 7 |
Page | 9 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Mark Pacala |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
United States | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | -0- | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | 11,703,704 | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | -0- | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
11,703,704 | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
IN |
CUSIP No. |
58468P 10 7 |
Page | 10 |
of | 15 Pages |
1 | NAMES OF REPORTING PERSONS: Petri Vainio, MD, Ph.D. |
||||||||||
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY): |
|||||||||||
2 | CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS): |
||||||||||
(a) o | |||||||||||
(b) þ | |||||||||||
3 | SEC USE ONLY: | ||||||||||
4 | SOURCE OF FUNDS (SEE INSTRUCTIONS): | ||||||||||
OO | |||||||||||
5 | CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e): | ||||||||||
o | |||||||||||
6 | CITIZENSHIP OR PLACE OF ORGANIZATION: | ||||||||||
United States | |||||||||||
7 | SOLE VOTING POWER: | ||||||||||
NUMBER OF | -0- | ||||||||||
SHARES | 8 | SHARED VOTING POWER: | |||||||||
BENEFICIALLY | |||||||||||
OWNED BY | 11,703,704 | ||||||||||
EACH | 9 | SOLE DISPOSITIVE POWER: | |||||||||
REPORTING | |||||||||||
PERSON | -0- | ||||||||||
WITH | 10 | SHARED DISPOSITIVE POWER: | |||||||||
11,703,704 | |||||||||||
11 | AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON: | ||||||||||
11,703,704 | |||||||||||
12 | CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS): | ||||||||||
o | |||||||||||
13 | PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11): | ||||||||||
11.84% | |||||||||||
14 | TYPE OF REPORTING PERSON (SEE INSTRUCTIONS): | ||||||||||
IN |
Page 11 of 15
Page 12 of 15
Exhibit 1: | Joint Filing Agreement, dated February 9, 2006. |
Page 13 of 15
ESSEX WOODLANDS HEALTH VENTURES FUND VI, L.P. | INDIVIDUALS: | |||||||
By: | Essex Woodlands Health Ventures VI, L.P. | |||||||
By: | Essex Woodlands Health Ventures VI, L.L.C. | /s/ James L. Currie | ||||||
Name: James L. Currie | ||||||||
/s/ Martin P. Sutter | ||||||||
Name: Martin P. Sutter | /s/ Martin P. Sutter | |||||||
Title: Managing Director | Name: Martin P. Sutter | |||||||
ESSEX WOODLANDS HEALTH VENTURES VI, L.P. | ||||||||
By: | Essex Woodlands Health Ventures VI, L.L.C. | /s/ Immanuel Thangaraj | ||||||
Name: Immanuel Thangaraj | ||||||||
/s/ Martin P. Sutter | ||||||||
Name: Martin P. Sutter | /s/ Jeff Himawan, Ph.D. | |||||||
Title: Managing Director | Name: Jeff Himawan, Ph.D. | |||||||
ESSEX WOODLANDS HEALTH VENTURES VI, L.L.C. | ||||||||
/s/ Mark Pacala | ||||||||
/s/ Martin P. Sutter | Name: Mark Pacala | |||||||
Name: Martin P. Sutter | ||||||||
Title: Managing Director | ||||||||
/s/ Petri Vainio, MD, Ph.D. | ||||||||
Name: Petri Vainio, MD, Ph.D. |
Page 14 of 15