Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
*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. 53261M104
13G
PAGE 1 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Oak Investment Partners XII, Limited Partnership
20-4960838
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 SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
3,877,299*
6.
SHARED VOTING POWER
0
7.
SOLE DISPOSITIVE POWER
3,877,299*
8.
SHARED DISPOSITIVE POWER
0
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
PN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 2 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Oak Associates XII, LLC
20-4961045
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 SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
OO-LLC
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 3 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Oak Management Corporation
06-0990851
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 SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
CO
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 4 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Bandel L. Carano
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 5 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Gerald R. Gallagher
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 6 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Edward F. Glassmeyer
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 7 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Fredric W. Harman
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 8 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Ann H. Lamont
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 9 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Grace A. Ames
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 10 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Iftikar A. Ahmed
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.
CUSIP NO. 53261M104
13G
PAGE 11 OF 11 PAGES
1.
NAME OF REPORTING PERSONS
Warren B. Riley
2.
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ X ]
3.
SEC USE ONLY
4.
CITIZENSHIP OR PLACE OF ORGANIZATION
United States
NUMBER OF SHARES BENEFICIALLY OWNED BY
EACH REPORTING PERSON WITH:
5.
SOLE VOTING POWER
0
6.
SHARED VOTING POWER
3,877,299*
7.
SOLE DISPOSITIVE POWER
0
8.
SHARED DISPOSITIVE POWER
3,877,299*
9.
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
3,877,299*
10.
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES: [ ]
11.
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.1%
12.
TYPE OF REPORTING PERSON
IN
*Represents 292,027 shares of Class A Common Stock and 3,585,272 shares of the Class B Common Stock, par value $0.001. Each share of Class B Common Stock is convertible, at the election of the holder thereof, into one share of Class A Common Stock at any time. Shares of Class B Common Stock have the same attributes as shares of Class A Common Stock, except that each share of Class B Common Stock entitles the holder thereof to ten votes per share and each share of Class A Common Stock entitles the holder thereof to one vote per share.