Sec Form 13D Filing - Columbia Capital IV LLC filing for NEXTNAV INC. (NN) - 2024-12-06

Insider filing report for Changes in Beneficial Ownership

  • Schedule 13G & 13D forms are used to report a party's ownership of stock which exceeds 5% of a company's total stock issue.
  • Schedule 13G is a shorter version of Schedule 13D with fewer reporting requirements.
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
SCHEDULE 13D

Under the Securities Exchange Act of 1934
(Amendment No. 4)*
 
NEXTNAV INC.

(Name of Issuer)
 
Common Stock, $0.0001 par value per share

(Title of Class of Securities)
 
65345N 106

(CUSIP Number)
 
Benjamin S. Lewis
C/O COLUMBIA CAPITAL
204 SOUTH UNION STREET
ALEXANDRIA, VA  22314
703-519-2000

(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communication)
 
December 4, 2024

(Date of Event which Requires Filing of this Statement)

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.

*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 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).
 

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 Columbia Capital Employee Investors IV, L.P.
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☒
 
 
 
   (b)  ☐
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
Delaware
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
57,083
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
57,083
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
57,083
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
0.04%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
PN
 
 
 
 
 
(1)
 The percentage used herein and in the rest of this Schedule 13D/A is calculated based upon 128,864,792 shares of the Issuer’s common stock, par value $0.0001 per share (“Common Stock”), outstanding as of November 8, 2024, as reported on the Issuer’s Form 10-Q for the fiscal quarter ended September 30, 2024, filed on November 13, 2024.

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 Columbia Capital Equity Partners IV (QPCO), L.P.
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☒
 
 
 
   (b)  ☐
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
Delaware
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
695,193
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
695,193
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
695,193
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
0.54%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
PN
 
 
 
 
 

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 Columbia Capital Equity Partners IV (ECI), LTD
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☒
 
 
 
   (b)  ☐
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
Cayman Islands
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
5,650,654
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
5,650,654
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
5,650,654
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
4.38%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
OO
 
 
 
 
 

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 Columbia Capital Equity Partners IV (QP), L.P.
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☒
 
 
 
   (b)  ☐
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
Delaware
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
5,650,654
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
5,650,654
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
5,650,654
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
4.38%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
PN
 
 
 
 
 

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 Columbia Capital Equity Partners IV, L.P.
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☒
 
 
 
   (b)  ☐
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
Delaware
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
6,345,847
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
6,345,847
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
6,345,847
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
4.92%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
PN
 
 
 
 
 

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 Columbia Capital IV, LLC
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☒
 
 
 
   (b)  ☐
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
Delaware
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
6,402,930
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
6,402,930
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
6,402,930
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
4.97%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
OO
 
 
 
 
 

 CUSIP No.  65345N 106

 SCHEDULE 13D/A
 
 1
  NAMES OF REPORTING PERSONS
 
 
 
 
 
 
 
 James B. Fleming, Jr.
 
 
 
 
 
 2
  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
   (a)  ☐
 
 
 
   (b)  ☒
 
 
 
 
 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)
    ☐
 
 
 
 
 
 
None
 
 6
  CITIZENSHIP OR PLACE OF ORGANIZATION
 
 
 
 
 
 
 
USA
 
 
 
 
 
 
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
 
7
  SOLE VOTING POWER
 
 
 
 
 
 
-0-
 
 
 
 
8
  SHARED VOTING POWER
 
 
 
 
 
 
6,402,930
 
 
 
 
 9
  SOLE DISPOSITIVE POWER
 
 
 
 
 
 
-0-
 
 
 
 
 10
  SHARED DISPOSITIVE POWER
 
 
 
 
 
 
6,402,930
 
 
 
 
 
 
 
 11
  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 
 
 
 
 
 
6,402,930
 
 
 
 
 12
  CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (See Instructions)
    ☐
 
 
 
 
 
 
 
 13
  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 
 
 
 
 
 
4.97%(1)
 
 
 
 
 14
  TYPE OF REPORTING PERSON (See Instructions)
 
 
 
 
 
 
IN
 
 
 
 
 


EXPLANATORY NOTE

 
This Amendment No. 4 (“Amendment  No. 4”) to Schedule 13D relates to the common stock, $0.0001 par value per share (the “Common Stock”), of NextNav Inc. (the “Issuer”), and amends and supplements the initial statement on Schedule 13D filed on November 8, 2021, as amended and supplemented by Amendment No. 1 to Schedule 13D filed on January 30, 2023, Amendment No. 2 to Schedule 13D filed on March 14, 2024 and Amendment No. 3 to Schedule 13D filed on November 14, 2024 (as previously amended, the “Prior Schedule 13D”). Except as specifically provided herein, this Amendment No. 4 does not modify any of the information previously reported in the Prior Schedule 13D. Capitalized terms used but not defined in this Amendment No. 4 shall have the same meanings ascribed to them in the Prior Scheduled 13D.

This Amendment No. 4 is being filed to reflect the update to the aggregate percentage of Common Stock owned by the Reporting Persons due to the transactions described in Item 5(c), resulting in a decrease of over one percent (1%) in the aggregate percentage ownership reported by CCIV, CCEI IV and Mr. Fleming.  Additionally, as a result of the transactions reported herein, as of December 5, 2024, the Reporting Persons ceased to be the beneficial owner of more than five percent of the Common Stock.

Item 5. Interest in Securities of the Issuer

Items 5(a) and (b):

Items 5(a) – (b) are hereby amended and restated to read as follows:

The responses of each of the Reporting Persons with respect to Rows 7 through 13 of the respective cover pages of the individual Reporting Persons to this Amendment No. 4 to Schedule 13D are incorporated herein by reference.

Each of the Reporting Persons expressly disclaims beneficial ownership of all of the shares of Common Stock included in this Amendment No. 4, other than the shares of Class A Common Stock held of record by such Reporting Person, and the filing of this Schedule 13D/A shall not be construed as an admission that any such person is, for the purposes of sections 13(d) or 13(g) of the Exchange Act of 1934, as amended, the beneficial owner of any securities covered by this Amendment No. 4.


Item 5(c):

Items 5(c) is hereby amended and restated to read as follows:

The Reporting Persons effected the following transactions in the Common Stock on the dates indicated and such transactions are the only transactions in the Common Stock by the Reporting Persons in the sixty (60) days preceding the date of this Amendment No. 4, or since the most recent filing of Schedule 13D by the Reporting Persons, whichever is less. Except as otherwise noted below, all such transactions were sales of Common Stock effected in the open market.

Reporting Person
Trade
Date
Buy/Sell
Shares
Price
per Share
($)*
Low
Price
($)
High
Price
($)
CCEP IV (QPCO)
11/18/2024
Sell
21,716
14.53
14.25
14.95
CCEI IV
11/18/2024
Sell
1,784
14.53
14.25
14.95
CCEP IV (ECI) & CCEP IV (QP)
11/18/2024
Sell
176,500
14.53
14.25
14.95
CCEP IV (QPCO)
11/19/2024
Sell
21,716
15.58
15.42
15.71
CCEI IV
11/19/2024
Sell
1,784
15.58
15.42
15.71
CCEP IV (ECI) & CCEP IV (QP)
11/19/2024
Sell
176,500
15.58
15.42
15.71
CCEP IV (QPCO)
11/20/2024
Sell
10,254
16.14
16.00
16.38
CCEI IV
11/20/2024
Sell
842
16.14
16.00
16.38
CCEP IV (ECI) & CCEP IV (QP)
11/20/2024
Sell
83,335
16.14
16.00
16.38
CCEP IV (QPCO)
11/21/2024
Sell
21,716
15.53
15.40
15.65
CCEI IV
11/21/2024
Sell
1,784
15.53
15.40
15.65
CCEP IV (ECI) & CCEP IV (QP)
11/21/2024
Sell
176,500
15.53
15.40
15.65
CCEP IV (QPCO)
11/22/2024
Sell
15,068
15.83
15.59
16.14
CCEI IV
11/22/2024
Sell
1,238
15.83
15.59
16.14
CCEP IV (ECI) & CCEP IV (QP)
11/22/2024
Sell
122,469
15.83
15.59
16.14
CCEP IV (QPCO)
11/25/2024
Sell
10,858
15.75
15.70
15.87
CCEI IV
11/25/2024
Sell
892
15.75
15.70
15.87
CCEP IV (ECI) & CCEP IV (QP)
11/25/2024
Sell
88,250
15.75
15.70
15.87
CCEP IV (QPCO)
11/26/2024
Sell
10,858
16.65
16.02
16.86
CCEI IV
11/26/2024
Sell
892
16.65
16.02
16.86
CCEP IV (ECI) & CCEP IV (QP)
11/26/2024
Sell
88,250
16.65
16.02
16.86
CCEP IV (QPCO)
11/27/2024
Sell
10,858
16.77
16.50
16.97
CCEI IV
11/27/2024
Sell
892
16.77
16.50
16.97
CCEP IV (ECI) & CCEP IV (QP)
11/27/2024
Sell
88,250
16.77
16.50
16.97
CCEP IV (QPCO)
11/29/2024
Sell
4,993
17.89
17.79
17.95
CCEI IV
11/29/2024
Sell
410
17.89
17.79
17.95
CCEP IV (ECI) & CCEP IV (QP)
11/29/2024
Sell
40,582
17.89
17.79
17.95
CCEP IV (QPCO)
12/2/2024
Sell
3,082
17.45
17.30
17.60
CCEI IV
12/2/2024
Sell
280
17.45
17.30
17.60
CCEP IV (ECI) & CCEP IV (QP)
12/2/2024
Sell
24,653
17.45
17.30
17.60
CCEP IV (QPCO)
12/4/2024
Sell
16,204
16.87
16.64
17.19
CCEI IV
12/4/2024
Sell
1,331
16.87
16.64
17.19
CCEP IV (ECI) & CCEP IV (QP)
12/4/2024
Sell
131,696
16.87
16.64
17.19
CCEP IV (QPCO)
12/5/2024
Sell
5,429
17.06
17.00
17.29
CCEI IV
12/5/2024
Sell
446
17.06
17.00
17.29
CCEP IV (ECI) & CCEP IV (QP)
12/5/2024
Sell
44,125
17.06
17.00
17.29
CCEP IV (QPCO)
12/6/2024
Sell
2,421
17.10
17.00
17.15
CCEI IV
12/6/2024
Sell
199
17.10
17.00
17.15
CCEP IV (ECI) & CCEP IV (QP)
12/6/2024
Sell
19,680
17.10
17.00
17.15
 

*
 The Price Per Share reported above is a weighted average price. The shares were sold in multiple transactions at a range of prices as reflected in the table above. Upon request, the Reporting Persons undertake to provide the Issuer, any security holder of the Issuer, or the SEC full information regarding the shares sold at each separate price within the ranges set forth above.
 

Item 5(e):
 
Items 5(e) is hereby amended and restated to read as follows:

On December 5, 2024, the Reporting Persons ceased to be the beneficial owner of more than five percent of the Common Stock.


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.

 Dated: December 6, 2024
 
 
 
Columbia Capital Employee Investors IV, L.P.
 
 
 
 
 
 
By:
Columbia Capital IV, LLC
 
 
Its:
General Partner
 
 
 
 
 
 
By:
/s/ Benjamin S. Lewis
 
 
Name:
Benjamin S. Lewis
 
 
Title:
Chief Operating Officer
 
     
     
 
Columbia Capital Equity Partners IV, L.P.
 
 
 
 
 
 
By:
Columbia Capital IV, LLC
 
 
Its:
General Partner
 
 
 
 
 
 
By:
/s/ Benjamin S. Lewis
 
 
Name:
Benjamin S. Lewis
 
 
Title:
Chief Operating Officer
 


 

Columbia Capital Equity Partners IV (QPCO), L.P.
 
 
 
 
 
 
By:
Columbia Capital Equity Partners IV, L.P.
 
 
Its:
General Partner
 
 
 
 
 
 
By:
Columbia Capital IV, LLC
 
 
Its:
General Partner
 





By:
/s/ Benjamin S. Lewis
 
 
Name:
Benjamin S. Lewis
 
 
Title:
Chief Operating Officer
 


 

Columbia Capital Equity Partners IV (QP), L.P.
 
 
 
 
 
 
By:
Columbia Capital Equity Partners IV, L.P.
 
 
Its:
General Partner
 
 
 
 
 
 
By:
Columbia Capital IV, LLC
 
 
Its:
General Partner
 





By:
/s/ Benjamin S. Lewis
 
 
Name:
Benjamin S. Lewis
 
 
Title:
Chief Operating Officer
 




 

Columbia Capital Equity Partners IV (ECI), LTD
 
 
 
 
 
 
By:
Columbia Capital Equity Partners IV (QP), L.P.
 
 
Its:
Sole Shareholder
 
 
 
 
 
 
By:
Columbia Capital Equity Partners IV, L.P.
 
 
Its:
General Partner
 





By:
Columbia Capital IV, LLC
 
 
Its:
General Partner
 





By:
/s/ Benjamin S. Lewis
 
 
Name:
Benjamin S. Lewis
 
 
Title:
Chief Operating Officer
 


 

Columbia Capital IV, LLC
 
 
 
 
 

By:
/s/ Benjamin S. Lewis
 
 
Name:
Benjamin S. Lewis
 
 
Title:
Chief Operating Officer
 


 

James B. Fleming
 
 
 
 
 

By:
/s/ James B. Fleming