SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
TO RULES 13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED
PURSUANT TO 13d-2(b)
(Amendment No. 1) (1)
Intuitive Surgical, Inc.
(Name of Issuer)
Common Stock, par value $0.001
(Title of Class of Securities)
46120E10
(CUSIP Number)
December 31, 2001
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
[_] Rule 13d-1(b)
[_] Rule 13d-1(c)
[X] Rule 13d-1(d)
(1) 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).
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 2 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Mayfield VIII, a California Limited Partnership
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
California
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
-0-
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
-0-
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
-0-
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0%
--------------------------------------------------------------------------------
12. Type of Reporting Person
PN
--------------------------------------------------------------------------------
PAGE>
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 3 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Mayfield VIII Management, L.L.C.
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
Delaware
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
-0-
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
-0-
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
-0-
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0%
--------------------------------------------------------------------------------
12. Type of Reporting Person
OO
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 4 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Mayfield Associates Fund II, a California Limited Partnership
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
California
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
-0-
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
-0-
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
-0-
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0%
--------------------------------------------------------------------------------
12. Type of Reporting Person
PN
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 5 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Yogen K. Dalal
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
82,589
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
82,589
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
82,589
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0.2%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 6 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
F. Gibson Myers, Jr.
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
69,943
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
69,943
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
69,943
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0.2%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 7 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Kevin A. Fong
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
651
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
651
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
651
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 8 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
William D. Unger
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
28,438
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
28,438
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
28,438
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0.1%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 9 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Wendell G. Van Auken, III
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
63,606
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
63,606
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
63,606
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0.2%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
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CUSIP No. 46120E10 Page 10 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Michael J. Levinthal
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
31,999
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
31,999
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
31,999
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0.1%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
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CUSIP No. 46120E10 Page 11 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
A. Grant Heidrich, III
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
1,478
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
1,478
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
1,478
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
13G
---------------------------- ----------------------------
CUSIP No. 46120E10 Page 12 of 17 pages.
---------------------------- ----------------------------
--------------------------------------------------------------------------------
1. Name of Reporting Person
I.R.S. Identification No. of Above Persons (Entities Only)
Wende S. Hutton
--------------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group
(a) [_]
(b) [X]
--------------------------------------------------------------------------------
3. SEC Use Only
--------------------------------------------------------------------------------
4. Citizenship or Place of Organization
U.S.
--------------------------------------------------------------------------------
Number of 5. Sole Voting Power
Shares
6,196
-------------------------------------------------------------------
Beneficially 6. Shared Voting Power
Owned By
-0-
-------------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
6,196
-------------------------------------------------------------------
Person 8. Shared Dispositive Power
With
-0-
--------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person
6,196
--------------------------------------------------------------------------------
10. Check Box if the Aggregate Amount in Row (9) Excludes Certain Shares
[_]
--------------------------------------------------------------------------------
11. Percent of Class Represented by Amount in Row (9)
0%
--------------------------------------------------------------------------------
12. Type of Reporting Person
IN
--------------------------------------------------------------------------------
Item 1.
(a) Name of Issuer:
Intuitive Surgical, Inc.
(b) Address of Issuer's Principal Executive Offices:
1340 W. Middlefield Road
Mountain View, CA 94043
Item 2.
(a) Name of Persons Filing:
Mayfield VIII, a California Limited Partnership
Mayfield VIII Management, L.L.C.
Mayfield Associates Fund II, a California Limited Partnership
Yogen K. Dalal
F. Gibson Myers, Jr.
Kevin A. Fong
William D. Unger
Wendell G. Van Auken, III
Michael J. Levinthal
A. Grant Heidrich, III
Wende S. Hutton
(b) Address of Principal Business Office:
c/o Mayfield Fund
2800 Sand Hill Road
Menlo Park, CA 94025
(c) Citizenship:
Mayfield VIII and Mayfield Associates Fund II are California
Limited Partnerships.
Mayfield VIII Management, L.L.C. is a Delaware Limited Liability
Company.
The individuals listed in Item 2(a) are U.S. citizens.
(d) Title of Class of Securities:
Common Stock, par value $0.001
(e) CUSIP Number:
46120E10
Page 13 of 17 pages.
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:
Not applicable
Item 4. Ownership.
The information regarding ownership as set forth in Items 5-9 of
Pages 2-12 hereto, is hereby incorporated by reference. Shares
beneficially owned by each individual reporting person are held as
trustee of a trust for the benefit of such reporting person and
members of his or her family (except for 249 shares that are
beneficially owned by Mr. Heidrich through a family partnership).
Item 5. Ownership of Five Percent or Less of a Class.
If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of
more than five percent of the class of securities, check the following
[X].
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 or Control
Person.
Not applicable.
Item 8. Identification and Classification of Members of the Group.
Not applicable.
Item 9. Notice of Dissolution of Group.
Not applicable.
Item 10. Certification.
Not applicable.
Page 14 of 17 pages.
SIGNATURES
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 13, 2002 MAYFIELD VIII
A California Limited Partnership
By: Mayfield VIII Management, L.L.C.
Its General Partner
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Authorized Signatory
MAYFIELD VIII MANAGEMENT, L.L.C.
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Authorized Signatory
MAYFIELD ASSOCIATES FUND II
A California Limited Partnership
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Authorized Signatory
YOGEN K. DALAL
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
F. GIBSON MYERS, JR.
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
KEVIN A. FONG
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
WILLIAM D. UNGER
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
WENDELL G. VAN AUKEN, III
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
Page 15 of 17 pages.
MICHAEL J. LEVINTHAL
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
A. GRANT HEIDRICH, III
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
WENDE S. HUTTON
By: /s/ James T. Beck
-----------------------------------------
James T. Beck, Attorney In Fact
Page 16 of 17 pages.
EXHIBIT INDEX
Exhibit 1 - "JOINT FILING AGREEMENT" is hereby incorporated by reference to
Exhibit 1 to the Statement on Schedule 13G dated February 13, 2001.
Exhibit 2 - "POWERS OF ATTORNEY" is hereby incorporated by reference to Exhibit
2 to the Statement on Schedule 13G dated February 13, 2001.
Page 17 of 17 pages.