1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Shannon River Partners LP
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
WC
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
152,692
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
152,692
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
152,692
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0.50%
|
|
14.
|
TYPE OF REPORTING PERSON
PN
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Shannon River Master Fund, L.P.
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
WC
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
80,456
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
80,456
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
80,456
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0.26%
|
|
14.
|
TYPE OF REPORTING PERSON
PN
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Doonbeg Master Fund, L.P.
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
WC
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
1,088,862
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
1,088,862
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,088,862
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
3.57%
|
|
14.
|
TYPE OF REPORTING PERSON
PN
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Shannon River Fund Management LLC
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
OO
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
298,218 (1)
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
298,218 (1)
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
298,218(1)
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0.98%
|
|
14.
|
TYPE OF REPORTING PERSON
IA
|
(1)
|
Includes 145,526 Shares that are deemed to be beneficially owned by Shannon River Fund Management LLC, which serves as sub-advisor to two other funds.
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Shannon River Capital Management LLC
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
OO
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
233,148
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
233,148
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
233,148
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0.77%
|
|
14.
|
TYPE OF REPORTING PERSON
IA
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Shannon River Global Management LLC
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
OO
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
80,456
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
80,456
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
80,456
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
0.26%
|
|
14.
|
TYPE OF REPORTING PERSON
IA
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Doonbeg Global Management, LLC
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
OO
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
1,088,862
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
1,088,862
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,088,862
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
3.57%
|
|
14.
|
TYPE OF REPORTING PERSON
IA
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Doonbeg Fund Management, LLC
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
OO
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
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
1,088,862
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
1,088,862
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,088,862
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
3.57%
|
|
14.
|
TYPE OF REPORTING PERSON
IA
|
1.
|
NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Spencer Waxman
|
|
2.
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ]
(b) [ ]
|
|
3.
|
SEC USE ONLY
|
|
4.
|
SOURCE OF FUNDS
OO
|
|
5.
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) [ ]
|
|
6.
|
CITIZENSHIP OR PLACE OF ORGANIZATION
United States of America
|
|
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH:
|
7.
|
SOLE VOTING POWER
0
|
8.
|
SHARED VOTING POWER
1,467,536 (1)
|
|
9.
|
SOLE DISPOSITIVE POWER
0
|
|
10.
|
SHARED DISPOSITIVE POWER
1,467,536 (1)
|
|
11.
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,467,536 (1)
|
|
12.
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
EXCLUDES CERTAIN SHARES [ ] |
|
13.
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
4.82%
|
|
14.
|
TYPE OF REPORTING PERSON
IN
|
(1)
|
Includes 145,526 Shares that are deemed to be beneficially owned by Shannon River Fund Management LLC, which serves as sub-advisor to two other funds.
|
Item 3. |
Source and Amount of Funds or Other Consideration.
|
Item 4. |
Purpose of Transaction.
|
Item 5. |
Interest in Securities of the Issuer.
|
Item 7. |
Material to be Filed as Exhibits.
|
Exhibit 99.1 |
Joint Filing Agreement of the Reporting Persons (previously filed on March 5, 2018 with the Reporting Persons' Schedule 13D)
|
Schedule 1 |
Transactions Effected by the Reporting Persons within the last 60 Days
|
Dated: |
June 29, 2018
|
SHANNON RIVER PARTNERS, LP
|
||
By: Shannon River Capital Management LLC, General Partner
|
||
By: /s/Spencer Waxman
|
||
Name: Spencer Waxman
|
||
Title: Managing Member
|
||
SHANNON RIVER MASTER FUND, L.P.
|
||
By: Shannon River Capital Management LLC, General Partner
|
||
By: /s/Spencer Waxman
|
||
Name: Spencer Waxman
|
||
Title: Managing Member
|
||
DOONBEG MASTER FUND, L.P.
|
||
By: Doonbeg Fund Management LLC, General Partner
|
||
By: /s/Spencer Waxman
|
||
Name: Spencer Waxman
|
||
Title: Managing Member
|
||
SHANNON RIVER FUND MANAGEMENT, LLC
|
||
By: /s/Spencer Waxman
|
||
Name: Spencer Waxman
|
||
Title: Managing Member
|
||
SHANNON RIVER CAPITAL MANAGEMENT, LLC
|
||
By: /s/Spencer Waxman
|
||
Name: Spencer Waxman
|
||
Title: Managing Member
|
SHANNON RIVER GLOBAL MANAGEMENT, LLC
|
|
By: /s/Spencer Waxman
|
|
Name: Spencer Waxman
|
|
Title: Managing Member
|
|
DOONBEG FUND MANAGEMENT, LLC
|
|
By: /s/Spencer Waxman
|
|
Name: Spencer Waxman
|
|
Title: Managing Member
|
|
DOONBEG GLOBAL MANAGEMENT, LLC
|
|
By: /s/Spencer Waxman
|
|
Name: Spencer Waxman
|
|
Title: Managing Member
|
|
/s/ Spencer Waxman
|
|
Spencer Waxman
|
Date
|
Security
|
Number of Shares Bought/(Sold)
|
Approximate price ($) per share
|
6/11/2018
6/11/2018
6/11/2018
6/12/2018
6/12/2018
6/13/2018
6/13/2018
6/13/2018
6/14/2018
6/27/2018
|
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
|
(6,875)
(6,366)
(4,946)
(1,102)
(2,958)
(2,304)
(7,466)
(1,820)
(5,799)
(11,500)
|
$16.7650
$16.7950
$16.7950
$16.7450
$16.8633
$17.1500
$17.4153
$17.4856
$17.2127
$15.5823
|
Date
|
Security
|
Number of Shares Bought/(Sold)
|
Approximate price ($) per share
|
6/11/2018
6/11/2018
6/11/2018
6/12/2018
6/12/2018
6/13/2018
6/13/2018
6/13/2018
6/14/2018
6/27/2018
|
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
|
(4,348)
(4,026)
(3,130)
(570)
(1,530)
(1,216)
(3,941)
(961)
(3,087)
(6,100)
|
$16.7650
$16.7950
$16.7950
$16.7450
$16.8633
$17.1500
$17.4153
$17.4856
$17.2127
$15.5823
|
Date
|
Security
|
Number of Shares Bought/(Sold)
|
Approximate price ($) per share
|
5/31/2018
6/11/2018
6/11/2018
6/11/2018
6/12/2018
6/12/2018
6/13/2018
6/13/2018
6/13/2018
6/14/2018
6/27/2018
|
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
|
37,500
(26,577)
(24,608)
(19,124)
(7,828)
(21,012)
(16,480)
(53,404)
(13,019)
(41,281)
(82,400)
|
$15.1700
$16.7650
$16.7950
$16.7950
$16.7450
$16.8633
$17.1500
$17.4153
$17.4856
$17.2127
$15.5823
|
Date
|
Security
|
Number of Shares Bought/(Sold)
|
Approximate price ($) per share
|
5/14/2018
5/17/2018
5/25/2018
6/14/2018
6/15/2018
|
Common Stock
Common Stock
Common Stock
Common Stock
Common Stock
|
(6,884)
(500)
4,300
(9,121)
(2,000)
|
$12.9588
$13.8700
$13.7198
$17.2127
$16.8180
|
Date
|
Security
|
Number of Shares Bought/(Sold)
|
Approximate price ($) per share
|
5/7/2018
6/8/2018
|
Common Stock
Common Stock
|
(5,000)
17,300
|
$11.2260
$16.1601
|