CUSIP No. 44047T109
|
13G
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Page 2 of 7 Pages
|
1
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NAMES OF REPORTING PERSONS
Christoph F. Boehringer
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
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(a) ¨
(b) ý
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3
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SEC USE ONLY
|
|
4
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CITIZENSHIP OR PLACE OF ORGANIZATION
Germany
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
|
5
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SOLE VOTING POWER
1,800,000
|
|||
6
|
SHARED VOTING POWER
2,357,575
|
||||
7
|
SOLE DISPOSITIVE POWER
1,800,000
|
||||
8
|
SHARED DISPOSITIVE POWER
2,357,575
|
9
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AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
4,157,575
|
10
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CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
¨
|
11
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PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.3%
|
12
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TYPE OF REPORTING PERSON
IN
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CUSIP No. 44047T109
|
13G
|
Page 3 of 7 Pages
|
1
|
NAMES OF REPORTING PERSONS
CD-Venture GmbH
|
|
2
|
CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
|
(a) ¨
(b) ý
|
3
|
SEC USE ONLY
|
|
4
|
CITIZENSHIP OR PLACE OF ORGANIZATION
Germany
|
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH REPORTING
PERSON WITH
|
5
|
SOLE VOTING POWER
2,357,575
|
|||
6
|
SHARED VOTING POWER
0
|
||||
7
|
SOLE DISPOSITIVE POWER
2,357,575
|
||||
8
|
SHARED DISPOSITIVE POWER
0
|
9
|
AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
2,357,575
|
10
|
CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
¨
|
11
|
PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
3.6%
|
12
|
TYPE OF REPORTING PERSON
CO
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CUSIP No. 44047T109
|
13G
|
Page 4 of 7 Pages
|
Item 1(a).
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Name of Issuer:
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Item 1(b).
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Address of Issuer’s Principal Executive Offices:
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Item 2(a).
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Name of Person Filing:
|
Item 2(b).
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Address of Principal Business Office or, if none, Residence:
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Item 2(c).
|
Citizenship:
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Item 2(d).
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Title of Class of Securities:
|
Item 2(e).
|
CUSIP Number: 44047T109
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Item 3.
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Not applicable.
|
Item 4.
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Ownership.
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(a)
|
Amount
Beneficially Owned as of December 31, 2013:
|
CUSIP No. 44047T109
|
13G
|
Page 5 of 7 Pages
|
(b)
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Percent of Class:
|
Christoph F. Boehringer
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6.3%*
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CD-Venture
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3.6%
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(c)
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Number of shares as to which such person has:
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(i)
|
sole power to vote or to direct the vote:
|
Christoph F. Boehringer
|
1,800,000
|
CD-Venture
|
2,357,575
|
(ii)
|
shared power to vote or to direct the vote:
|
Christoph F. Boehringer
|
2,357,575*
|
|||
CD-Venture
|
0
|
|||
*Consists of shares beneficially owned by CD-Venture with respect to which Mr. Boehringer shares the power to direct the vote.
|
||||
(iii)
|
sole power to dispose or to direct the disposition of:
|
Christoph F. Boehringer
|
1,800,000
|
CD-Venture
|
2,357,575
|
(iv)
|
shared power to dispose or direct the disposition of:
|
Christoph F. Boehringer
|
2,357,575*
|
CD-Venture
|
0
|
CUSIP No. 44047T109
|
13G
|
Page 6 of 7 Pages
|
Item 5.
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Ownership of Five Percent or Less of a Class.
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Item 6.
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Ownership of More than Five Percent on Behalf of Another Person.
|
Item 7.
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Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
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Item 8.
|
Identification and Classification of Members of the Group.
|
Item 9.
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Notice of Dissolution of Group.
|
Item 10.
|
Certification.
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CUSIP No. 44047T109
|
13G
|
Page 7 of 7 Pages
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Date:
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February 14, 2014 | ||
/s/ Christoph F. Boehringer | |||
Christoph F. Boehringer
|
CD-Venture GmbH
|
||
By:
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/s/ Christoph F. Boehringer | |
Christoph F. Boehringer, Geschäftsführer (Managing Director)
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