|
o
|
Rule 13d-1(b)
|
|
x
|
Rule 13d-1(c)
|
|
o
|
Rule 13d-1(d)
|
CUSIP No. 28659T200
|
SCHEDULE 13G
|
Page 2 of 10 Pages
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Trellus Management Company, LLC (13-3807183)
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) þ
(b) o
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
DELAWARE LIMITED LIABILITY COMPANY
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5
|
SOLE VOTING POWER
0
|
||
6
|
SHARED VOTING POWER
11,928,063
|
|||
7
|
SOLE DISPOSITIVE POWER
0
|
|||
8
|
SHARED DISPOSITIVE POWER
11,928,063
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11,928,063
|
|||
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)
4.90%
|
|||
12
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
CUSIP No. 28659T200
|
SCHEDULE 13G
|
Page 3 of 10 Pages
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Trellus Partners L.P.
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) þ
(b) o
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
DELAWARE LIMITED PARTNERSHIP
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5
|
SOLE VOTING POWER
0
|
||
6
|
SHARED VOTING POWER
7,650,148
|
|||
7
|
SOLE DISPOSITIVE POWER
0
|
|||
8
|
SHARED DISPOSITIVE POWER
7,650,148
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
7,650,148
|
|||
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)
3.14%
|
|||
12
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
CUSIP No. 28659T200
|
SCHEDULE 13G
|
Page 4 of 10 Pages
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Trellus Partners II, L.P.
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) þ
(b) o
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
DELAWARE LIMITED PARTNERSHIP
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5
|
SOLE VOTING POWER
0
|
||
6
|
SHARED VOTING POWER
198,879
|
|||
7
|
SOLE DISPOSITIVE POWER
0
|
|||
8
|
SHARED DISPOSITIVE POWER
198,879
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
198,879
|
|||
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)
.082%
|
|||
12
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
CUSIP No. 28659T200
|
SCHEDULE 13G
|
Page 5 of 10 Pages
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Trellus Offshore Fund Limited
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) þ
(b) o
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
CAYMAN ISLANDS
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5
|
SOLE VOTING POWER
0
|
||
6
|
SHARED VOTING POWER
4,079,036
|
|||
7
|
SOLE DISPOSITIVE POWER
0
|
|||
8
|
SHARED DISPOSITIVE POWER
4,079,036
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,079,036
|
|||
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)
1.68%
|
|||
12
|
TYPE OF REPORTING PERSON (See Instructions)
OO
|
CUSIP No. 28659T200
|
SCHEDULE 13G
|
Page 6 of 10 Pages
|
1
|
NAME OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Adam L. Usdan
|
|||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions)
(a) þ
(b) o
|
|
||
3
|
SEC USE ONLY
|
|||
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
USA
|
|||
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH
|
5
|
SOLE VOTING POWER
0
|
||
6
|
SHARED VOTING POWER
11,928,063
|
|||
7
|
SOLE DISPOSITIVE POWER
0
|
|||
8
|
SHARED DISPOSITIVE POWER
11,928,063
|
|||
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
11,928,063
|
|||
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)
4.90%
|
|||
12
|
TYPE OF REPORTING PERSON (See Instructions)
IN
|
Item 1.
|
(a)
|
Name of Issuer:
|
|
(b)
|
Address of Issuer’s Principal Executive Offices:
|
Item 2.
|
(a)
|
Name of Person Filing:
|
|
(b)
|
Address of Principal Business Office or, if none, Residence:
|
|
(c)
|
Citizenship:
|
|
(d)
|
Title of Class of Securities:
|
|
(e)
|
CUSIP Number: 28659T200
|
Item 3.
|
If this statement is being filed pursuant to Rule 13d-1(b) or (c), or 13d-2(b), check whether the person filing is:
|
|
(a)
|
¨
|
Broker or dealer registered under Section 15 of the Act
|
(b)
|
¨
|
Bank as defined in section 3(a)(6) of the Act
|
|
(c)
|
¨
|
Insurance company as defined in section 3(a)(19) of the Act
|
|
(d)
|
¨
|
Investment company registered under section 8 of the Investment Company Act of 1940
|
|
(e)
|
¨
|
An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E)
|
|
(f)
|
¨
|
An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F)
|
|
(g)
|
¨
|
A parent holding company or control person in accordance with Rule 13d-1(b)(ii)(G)
|
|
(h)
|
¨
|
A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act
|
|
(i)
|
¨
|
A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940
|
|
(j)
|
¨
|
Group, in accordance with 13d-1(b)(1)(ii)(J)
|
Item 4.
|
Ownership:
|
|
(a)
|
Amount Beneficially Owned:
|
11,928,063*
|
(b)
|
Percent of Class:
|
4.90%
|
|
(c)
|
Number of Shares as to which such person has:
|
|
(i)
|
Sole power to vote or direct the vote:
|
0
|
|
(ii)
|
Shared power to vote or direct the vote:
|
11,928,063*
|
||
(iii)
|
Sole power to dispose or direct the disposition of:
|
0
|
||
(iv)
|
Shared power to dispose or direct the disposition of:
|
11,928,063*
|
Item 5.
|
Ownership of Five Percent or Less of a Class:
|
Item 6.
|
Ownership of More than Five Percent on Behalf of Another Person:
|
Item 7.
|
Identification and Classification of the Subsidiary which Acquired the Security Being Reported on By the Parent Holding Company
|
Item 8.
|
Identification and Classification of Members of the Group
|
Item 9.
|
Notice of Dissolution of Group
|
Item 10.
|
Certification
|
By: | Trellus Management Company, LLC | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer | |||
By: | Trellus Partners L.P. | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer | |||
of Trellus Company, LLC, as General Partner |
By: | Trellus Partners II, L.P. | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer | |||
of Trellus Company, LLC, as General Partner |
By: | Trellus Offshore Fund Limited | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer |
/s/ Adam L. Usdan | ||||
Adam L. Usdan | ||||
By: | Trellus Management Company, LLC | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer | |||
By: | Trellus Partners L.P. | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer | |||
of Trellus Company, LLC, as General Partner |
By: | Trellus Partners II, L.P. | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer | |||
of Trellus Company, LLC, as General Partner |
By: | Trellus Offshore Fund Limited | |||
/s/ Anthony G. Miller | ||||
Name: | Anthony G. Miller | |||
Title: | Chief Financial Officer |
/s/ Adam L. Usdan | ||||
Adam L. Usdan | ||||