CUSIP No. 45827U109
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13D
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Page 2 of 8 pages
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1
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NAMES OF REPORTING PERSONS
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Great Hill Investors, LLC
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2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
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(a)
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☐
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(b)
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☐
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3
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SEC USE ONLY
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4
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SOURCE OF FUNDS (SEE INSTRUCTIONS)
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OO
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5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
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☐
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
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Massachusetts
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7
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SOLE VOTING POWER
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49,009
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8
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SHARED VOTING POWER
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0
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9
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SOLE DISPOSITIVE POWER
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49,009
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10
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SHARED DISPOSITIVE POWER
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0
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11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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49,009
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12
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
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☐
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13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
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0.1%
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14
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TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
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OO (Limited Liability Company)
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CUSIP No. 45827U109
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13D
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Page 3 of 8 pages
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1
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NAMES OF REPORTING PERSONS
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||
Great Hill Equity Partners IV, L.P.
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|||
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||||
2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a)
|
☐
|
||
(b)
|
☐
|
||||
|
|
||||
3
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SEC USE ONLY
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||||
4
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SOURCE OF FUNDS (SEE INSTRUCTIONS)
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OO
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|||
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||||
5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
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☐
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||||
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6
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CITIZENSHIP OR PLACE OF ORGANIZATION
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Delaware
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NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7
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SOLE VOTING POWER
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0
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8
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SHARED VOTING POWER
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13,678,012 (1)
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9
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SOLE DISPOSITIVE POWER
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0
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|||
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||||
10
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SHARED DISPOSITIVE POWER
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13,678,012 (1)
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||||
11
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
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|
||
13,678,012 (1)
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|||
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||||
12
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
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|
☐
|
||
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||||
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||||
13
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
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19.6%
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14
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TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
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PN
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(1) |
See Item 5.
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CUSIP No. 45827U109
|
13D
|
Page 4 of 8 pages
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1
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NAMES OF REPORTING PERSONS
|
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Great Hill Partners GP IV, L.P.
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|||
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||||
2
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CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a)
|
☐
|
||
(b)
|
☐
|
||||
|
|
||||
3
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SEC USE ONLY
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||
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|||
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||||
4
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SOURCE OF FUNDS (SEE INSTRUCTIONS)
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OO
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|||
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||||
5
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CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(D) OR 2(E)
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|
☐
|
||
|
|
||||
|
|
||||
6
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CITIZENSHIP OR PLACE OF ORGANIZATION
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Delaware
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|||
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||||
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
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7
|
SOLE VOTING POWER
|
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0
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|||
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||||
8
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SHARED VOTING POWER
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||
13,678,012 (2)
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|||
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||||
9
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SOLE DISPOSITIVE POWER
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||
0
|
|
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|||
|
|
||||
10
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SHARED DISPOSITIVE POWER
|
|
|
||
13,678,012 (2)
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|
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|||
|
|
||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
||
13,678,012 (2)
|
|
|
|||
|
|
||||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
|
|
☐
|
||
|
|
||||
|
|
||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
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19.6%
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|||
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||||
14
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TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
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|
|
||
PN
|
|
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|||
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(2) |
See Item 5.
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CUSIP No. 45827U109
|
13D
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Page 5 of 8 pages
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1
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NAMES OF REPORTING PERSONS
|
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GHP IV, LLC
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|
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|||
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|
||||
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
|
(a)
|
☐
|
||
(b)
|
☐
|
||||
|
|
||||
3
|
SEC USE ONLY
|
|
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||
|
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|||
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|
||||
4
|
SOURCE OF FUNDS (SEE INSTRUCTIONS)
|
|
|
||
OO
|
|
|
|||
|
|
||||
5
|
CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 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
|
|
|
||
13,678,012 (3)
|
|
|
|||
|
|
||||
9
|
SOLE DISPOSITIVE POWER
|
|
|
||
0
|
|
|
|||
|
|
||||
10
|
SHARED DISPOSITIVE POWER
|
|
|
||
13,678,012 (3)
|
|
|
|||
|
|
||||
11
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
|
|
|
||
13,678,012 (3)
|
|
|
|||
|
|
||||
12
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
|
|
☐
|
||
|
|
||||
|
|
||||
13
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
|
|
|
||
19.6%
|
|
|
|||
|
|
||||
14
|
TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
|
|
|
||
OO (Limited Liability Company)
|
|
|
|||
|
|
(3) |
See Item 5.
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CUSIP No. 45827U109
|
13D
|
Page 6 of 8 pages
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Item 4. |
Purpose of Transaction.
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Item 5. |
Interest in Securities of the Issuer.
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Reporting Person
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Amount
beneficially
owned
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Percent
of class
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Sole
power to
vote or to
direct the
vote
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Shared
power to
vote or to
direct the
vote
|
Sole power
to dispose
or to direct
the
disposition
|
Shared
power to
dispose or to
direct the
disposition
|
||||||||||||||||||
Great Hill Investors, LLC
|
49,009
|
0.1
|
%
|
49,009
|
0
|
49,009
|
0
|
|||||||||||||||||
Great Hill Equity Partners IV, L.P.
|
13,678,012
|
19.6
|
%
|
0
|
13,678,012
|
0
|
13,678,012
|
|||||||||||||||||
Great Hill Partners GP IV, L.P.
|
13,678,012
|
19.6
|
%
|
0
|
13,678,012
|
0
|
13,678,012
|
|||||||||||||||||
GHP IV, LLC
|
13,678,012
|
19.6
|
%
|
0
|
13,678,012
|
0
|
13,678,012
|
CUSIP No. 45827U109
|
13D
|
Page 7 of 8 pages
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Item 6. |
Contracts, Arrangements, Understandings or Relationships with Respect to Securities of the Issuer.
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Item 7. |
Materials to be Filed as Exhibits
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Exhibit
Number
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Description
|
|
5
|
Underwriting Agreement, dated November 14, 2023 (incorporated by reference to Exhibit 1.1 to the Issuer’s current report on Form 8-K filed on November 17, 2023).
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CUSIP No. 45827U109
|
13D
|
Page 8 of 8 pages
|
Date: November 17, 2023
|
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GREAT HILL INVESTORS, LLC
|
||
By:
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/s/ John S. Dwyer
|
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Name: John S. Dwyer
|
||
Title: Authorized Signatory
|
||
GREAT HILL EQUITY PARTNERS IV, L.P.
|
||
By:
|
/s/ John S. Dwyer
|
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Name: John S. Dwyer
|
||
Title: Authorized Signatory
|
||
GREAT HILL PARTNERS GP IV, L.P.
|
||
By:
|
/s/ John S. Dwyer
|
|
Name: John S. Dwyer
|
||
Title: Authorized Signatory
|
||
GHP IV, LLC
|
||
By:
|
/s/ John S. Dwyer
|
|
Name: John S. Dwyer
|
||
Title: Authorized Signatory
|