CUSIP No. 98138H101
|
13G
|
Page 2 of 30
|
1
|
NAMES OF REPORTING PERSONS
New Enterprise Associates 12, Limited Partnership
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,426 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
|
CUSIP No. 98138H101
|
13G
|
Page 3 of 30
|
1
|
NAMES OF REPORTING PERSONS
NEA Partners 12, Limited Partnership
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,426 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
|
CUSIP No. 98138H101
|
13G
|
Page 4 of 30
|
1
|
NAMES OF REPORTING PERSONS
NEA 12 GP, LLC
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,426 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
OO
|
CUSIP No. 98138H101
|
13G
|
Page 5 of 30
|
1
|
NAMES OF REPORTING PERSONS
New Enterprise Associates 13, L.P.
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands exempted limited partnership
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,426 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
|
CUSIP No. 98138H101
|
13G
|
Page 6 of 30
|
1
|
NAMES OF REPORTING PERSONS
NEA Partners 13, L.P.
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands exempted limited partnership
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,426 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
|
CUSIP No. 98138H101
|
13G
|
Page 7 of 30
|
1
|
NAMES OF REPORTING PERSONS
NEA 13 GP, LTD
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Cayman Islands exempted company
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,426 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
CO
|
CUSIP No. 98138H101
|
13G
|
Page 8 of 30
|
1
|
NAMES OF REPORTING PERSONS
M. James Barrett
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,647,356 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,647,356 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,647,356 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 9 of 30
|
1
|
NAMES OF REPORTING PERSONS
Peter J. Barris
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
5,380 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,647,356 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
5,380 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,647,356 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,652,736 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 10 of 30
|
1
|
NAMES OF REPORTING PERSONS
Forest Baskett
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
4,266 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,647,356 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
4,266 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,647,356 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,651,622 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 11 of 30
|
1
|
NAMES OF REPORTING PERSONS
Ryan D. Drant
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
1,597 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,647,356 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
1,597 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,647,356 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,648,953 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 12 of 30
|
1
|
NAMES OF REPORTING PERSONS
Patrick J. Kerins
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
2,593 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
2,593 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,645,019 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 13 of 30
|
1
|
NAMES OF REPORTING PERSONS
Krishna S. Kolluri
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
196 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,642,426 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
196 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,642,426 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,642,622 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 14 of 30
|
1
|
NAMES OF REPORTING PERSONS
David M. Mott
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
2,321,213 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
2,321,213 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,321,213 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
2.9%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 15 of 30
|
1
|
NAMES OF REPORTING PERSONS
Scott D. Sandell
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
5,088 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
4,647,356 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
5,088 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
4,647,356 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,652,444 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.6%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 16 of 30
|
1
|
NAMES OF REPORTING PERSONS
Ravi Viswanathan
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
2,321,213 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
2,321,213 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,321,213 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
2.9%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 17 of 30
|
1
|
NAMES OF REPORTING PERSONS
Harry W. Weller
|
||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) o
(b) o
|
||
3
|
SEC USE ONLY
|
||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
|
||
NUMBER OF
|
5
|
SOLE VOTING POWER
0 shares
|
|
SHARES
BENEFICIALLY
OWNED BY
|
6
|
SHARED VOTING POWER
2,321,213 shares
|
|
EACH
REPORTING
PERSON
|
7
|
SOLE DISPOSITIVE POWER
0 shares
|
|
WITH
|
8
|
SHARED DISPOSITIVE POWER
2,321,213 shares
|
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,321,213 shares
|
||
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS) o
|
||
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
2.9%
|
||
12
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
|
CUSIP No. 98138H101
|
13G
|
Page 18 of 30
|
Item 1(a).
|
Name of Issuer:
|
Item 1(b).
|
Address of Issuer’s Principal Executive Offices:
|
Item 2(a).
|
Names of Persons Filing:
|
Item 2(b).
|
Address of Principal Business Office or, if None, Residence:
|
Item 2(c).
|
Citizenship:
|
Item 2(d).
|
Title of Class of Securities:
|
Item 2(e).
|
CUSIP Number:
|
Item 3.
|
If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
|
|
Not applicable.
|
CUSIP No. 98138H101
|
13G
|
Page 19 of 30
|
Item 4.
|
Ownership.
|
(a)
|
Amount beneficially owned:
NEA 12 and NEA 13 are record owners of Class B common stock (“Class B Common Stock”) as described below. As described in the Issuer’s prospectus filed under Rule 424(b)(4), filed with the Securities and Exchange Commission on October 15, 2012 (the “Prospectus”), holders of Class B Common Stock are entitled to ten votes per share while holders of the Common Stock are entitled to one vote per share. In addition, holders of Class B Common Stock and holders of Common Stock generally vote together as a single class. This single class would consist of 174,800,000 shares, which includes (i) 78,300,000 shares of Common Stock (the “10-Q Shares”) and (ii) 96,500,000 shares of Class B Common Stock reported by the Issuer to be outstanding as of October 31, 2013 on Form 10-Q filed with the Securities and Exchange Commission on December 12, 2013 (the “10-Q”). As further described in the Prospectus, each share of Class B Common Stock is convertible by the holder at any time into one share of Common Stock and each such share will convert automatically into Common Stock upon the occurrence of certain other events.
|
CUSIP No. 98138H101
|
13G
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Page 20 of 30
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(b)
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Percent of Class: See Line 11 of cover sheets. The percentages set forth on the cover sheets for each Reporting Person other than the NEA LLC Directors and the NEA 13-only Managers are calculated based on 82,942,426 shares, which includes (i) the 10-Q Shares reported by the Issuer to be outstanding as of October 31, 2013 on the 10-Q and (ii) the 4,642,426 shares of Common Stock into which the Total NEA Class B Shares are convertible. The percentage set forth on the cover sheet for each of the NEA LLC Directors is calculated based on 82,947,356 shares, which includes the 10-Q Shares and the 4,647,356 shares of Common Stock into which the Total NEA Class B Shares and the NEA LLC Class B Shares are convertible. The percentage set forth on the cover sheet for each of the NEA 13-only Managers is calculated based on 80,621,213 shares, which includes the 10-Q Shares and the 2,321,213 shares of Common Stock into which the NEA 13 Class B Shares are convertible.
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CUSIP No. 98138H101
|
13G
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Page 21 of 30
|
(c)
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Number of shares as to which such person has:
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(i)
|
sole power to vote or to direct the vote: See Line 5 of cover sheets.
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(ii)
|
shared power to vote or to direct the vote: See Line 6 of cover sheets.
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(iii)
|
sole power to dispose or to direct the disposition of: See Line 7 of cover sheets.
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(iv)
|
shared power to dispose or to direct the disposition of: See Line 8 of cover sheets.
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Item 5.
|
Ownership of Five Percent or Less of a Class.
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Item 6.
|
Ownership of More than Five Percent on Behalf of Another Person.
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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.
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Item 8.
|
Identification and Classification of Members of the Group.
|
|
Not applicable. The Reporting Persons expressly disclaim membership in a “group” as used in Rule 13d-5(b).
|
CUSIP No. 98138H101
|
13G
|
Page 22 of 30
|
Item 9.
|
Notice of Dissolution of Group.
|
|
Not applicable.
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Item 10.
|
Certification.
|
|
Not applicable. This Amendment No. 1 to Schedule 13G is not filed pursuant to Rule 13d-1(b) or Rule 13d-1(c).
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CUSIP No. 98138H101
|
13G
|
Page 23 of 30
|
By:
|
NEA PARTNERS 12, LIMITED PARTNERSHIP
|
|
General Partner
|
By:
|
NEA 12 GP, LLC
|
By:
|
NEA 12 GP, LLC
|
*
Michael James Barrett
|
*
Peter J. Barris
|
*
Forest Baskett
|
*
Ryan D. Drant
|
CUSIP No. 98138H101
|
13G
|
Page 24 of 30
|
*
Patrick J. Kerins
|
*
Krishna S. Kolluri
|
*
Scott D. Sandell
|
By:
|
NEA PARTNERS 13, L.P.
|
|
General Partner
|
By:
|
NEA 13 GP, LTD
|
By:
|
NEA 13 GP, LTD
|
*
Michael James Barrett
|
*
Peter J. Barris
|
CUSIP No. 98138H101
|
13G
|
Page 25 of 30
|
*
Forest Baskett
|
*
Ryan D. Drant
|
*
Patrick J. Kerins
|
*
Krishna S. Kolluri
|
*
David M. Mott
|
*
Scott D. Sandell
|
*
Ravi Viswanathan
|
*
Harry R. Weller
|
*/s/ Louis S. Citron
Louis S. Citron
As attorney-in-fact
|
CUSIP No. 98138H101
|
13G
|
Page 26 of 30
|
By:
|
NEA PARTNERS 12, LIMITED PARTNERSHIP
|
|
General Partner
|
By:
|
NEA 12 GP, LLC
|
By:
|
NEA 12 GP, LLC
|
*
M. James Barrett
|
*
Peter J. Barris
|
*
Forest Baskett
|
CUSIP No. 98138H101
|
13G
|
Page 27 of 30
|
*
Ryan D. Drant
|
*
Patrick J. Kerins
|
*
Krishna S. Kolluri
|
*
Scott D. Sandell
|
By:
|
NEA PARTNERS 13, L.P.
|
|
General Partner
|
By:
|
NEA 13 GP, LTD
|
By:
|
NEA 13 GP, LTD
|
*
Michael James Barrett
|
*
Peter J. Barris
|
CUSIP No. 98138H101
|
13G
|
Page 28 of 30
|
*
Forest Baskett
|
*
Ryan D. Drant
|
*
Patrick J. Kerins
|
*
Krishna S. Kolluri
|
*
David M. Mott
|
*
Scott D. Sandell
|
*
Ravi Viswanathan
|
*
Harry R. Weller
|
*/s/ Louis S. Citron
Louis S. Citron
As attorney-in-fact |
CUSIP No. 98138H101
|
13G
|
Page 29 of 30
|
CUSIP No. 98138H101
|
13G
|
Page 30 of 30
|