UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
(Amendment No. 1)*
UNDER THE SECURITIES EXCHANGE ACT OF 1934
MAKO SURGICAL CORP
(Name of Issuer)
Common Stock
(Title of Class of Securities)
560879108
(CUSIP Number)
December 31, 2010
(Date of Event That Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
¨
Rule 13d-1(b)
ý
Rule 13d-1(c)
¨
Rule 13d-1(d)
*
The remainder of this cover page shall be filled out for a reporting person
’
s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.
The information required in 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).
CUSIP No.
560879108 Page 2 of 11 pages
CUSIP No.
560879108 Page 7 of 11 pages
Item 1.
(a)
Name of Issuer: Mako Surgical Corp. (“Issuer”)
(b)
Address of Issuer’s Principal Executive Offices:
2555 Davie Road
Ft Lauderdale, FL 33317
Item 2.
(a)
Name of Person Filing:
Alta Partners VIII, L.P. (“APVIII”)
Alta Partners Management VIII, LLC (“APMVIII”)
Guy Nohra (“GN”)
Daniel Janney (“DJ”)
Farah Champsi (“FC”)
(b)
Address of Principal Business Office:
One Embarcadero Center, Suite 3700
San Francisco, CA 94111
(c)
Citizenship/Place of Organization:
Entities:
APVIII -
Delaware
APMVIII -
Delaware
Individuals:
DJ
United States
GN
United States
FC
United States
(d)
Title of Class of Securities:
Common Stock
(e)
CUSIP Number: 560879108
Item 3.
Not applicable.
CUSIP No.
560879108 Page 8 of 11 pages
Item 4
Ownership.
Please see Attachment A
|
|
|
|
|
|
|
|
|
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APVIII
|
AMPVIII
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DJ
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GN
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FC
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|
(a)
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Beneficial Ownership
|
669,557
|
669,557
|
669,557
|
669,557
|
669,557
|
|
(b)
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Percentage of Class
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1.6%
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1.6%
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1.6%
|
1.6%
|
1.6%
|
|
(c)
|
Sole Voting Power
|
669,557
|
-0-
|
-0-
|
-0-
|
-0-
|
|
|
Shared Voting Power
|
-0-
|
669,557
|
669,557
|
669,557
|
669,557
|
|
|
Sole Dispositive Power
|
669,557
|
-0-
|
-0-
|
-0-
|
-0-
|
|
|
Shared Dispositive
Power
|
-0-
|
669,557
|
669,557
|
669,557
|
669,557
|
Item 5.
Ownership of Five Percent or Less of a Class
As of the date hereof, the reporting persons ceased to be the beneficial owner of more than 5 percent of the class of securities.
Item 6.
Ownership of More than Five Percent on Behalf of Another Person
Not applicable.
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company.
Not applicable.
Item 8.
Identification and Classification of Members of the Group
No reporting person is a member of a group as defined in Section 240.13d-1(b)(1)(ii)(J) of the Act.
Item 9.
Notice of Dissolution of Group
Not applicable.
Item 10.
Certification
By signing below we certify that, to the best of our knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.
EXHIBITS
A:
Joint Filing Statement
CUSIP No.
560879108 Page 9 of 11 pages
Signature
After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.
Date:
February 1, 2010
Alta Partners VIII, L.P.
By: Alta Partners Management VIII, LLC
By:
/s/ Daniel Janney
Daniel Janney, Managing Director
Alta Partners Management VIII, LLC
By:
/s/ Daniel Janney
Daniel Janney, Managing Director
/s/ Daniel Janney
Daniel Janney
/s/ Guy Nohra
Guy Nohra
/s/ Farah Champsi
Farah Champsi
CUSIP No.
560879108 Page 10 of 11 pages
Exhibit A
Agreement of Joint Filing
We, the undersigned, hereby express our agreement that the attached Schedule 13G is filed on behalf of us.
Date:
February 1, 2010
Alta Partners VIII, L.P.
By: Alta Partners Management VIII, LLC
By:
/s/ Daniel Janney
Daniel Janney, Managing Director
Alta Partners Management VIII, LLC
By:
/s/ Daniel Janney
Daniel Janney, Managing Director
/s/ Daniel Janney
Daniel Janney
/s/ Guy Nohra
Guy Nohra
/s/ Farah Champsi
Farah Champsi
CUSIP No.
560879108 Page 11 of 11 pages
Attachment A
Alta Partners VIII, L.P. beneficially owns 329,029 shares of Common Stock and 340,528 shares of Common Stock warrant and exercises sole voting and dispositive control over such shares, except to the extent set forth below.
Alta Partners Management VIII, LLC is the general partner of Alta Partners VIII, L.P. and may be deemed to share the right to direct the voting and dispositive control over the shares held by such fund. Alta Partners Management VIII, LLC disclaims beneficial ownership of all such shares, except to the extent of its pecuniary interest therein.
Mr. Daniel Janney is a managing director of Alta Partners Management VIII, LLC and may be deemed to share the right to direct the voting and dispositive control over the shares held by such fund. Mr. Janney disclaims beneficial ownership of all such shares, except to the extent of his pecuniary interest therein.
Mr. Guy Nohra is a managing director of Alta Partners Management VIII, LLC and may be deemed to share the right to direct the voting and dispositive control over the shares held by such fund. Mr. Nohra disclaims beneficial ownership of all such shares, except to the extent of his pecuniary interest therein.
Ms. Farah Champsi is a managing director of Alta Partners Management VIII, LLC and may be deemed to share the right to direct the voting and dispositive control over the shares held by such fund. Ms. Champsi disclaims beneficial ownership of all such shares, except to the extent of her pecuniary interest therein.