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(a)

☐  Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78c);

 

(b)

☐  Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c);

 

(c)

☐  Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c);

 

(d)

☐  Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8);

 

(e)

☒  An investment adviser in accordance with 240.13d-1(b)(1)(ii)(E);

 

(f)

☐  An employee benefit plan or endowment fund in accordance with 240.13d-1(b)(1)(ii)(F);

 

(g)

☒  A parent holding company or control person in accordance with 240.13d-1(b)(1)(ii)(G);

 

(h)

☐  A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

 

(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 (15 U.S.C. 80a-3);

 

(j)

☐  A non-U.S. institution in accordance with 240.13d-1(b)(1)(ii)(J);

 

(k)

☐  Group, in accordance with 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with 240.13d1(b)(1)(ii)(J), please specify the type of institution:

 

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Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

(a)	Amount beneficially owned:

Wolverine Asset Management, LLC (“WAM”) has voting and dispositive power over 4,947,434 shares of the Class A common stock of the Issuer. This amount consists of 4,947,434 shares of Class A common stock receivable upon conversion of convertible senior notes of the Issuer.

The sole member and manager of WAM is Wolverine Holdings, L.P. (“Wolverine Holdings”).  Robert R. Bellick and Christopher L. Gust may be deemed to control Wolverine Trading Partners, Inc. (“WTP”), the general partner of Wolverine Holdings.

(b)

Percent of class:

 

6.2%

 

Each of WAM, Wolverine Holdings, WTP, Mr. Bellick, and Mr. Gust may be deemed the beneficial owner of 6.2% of the Issuer’s outstanding shares of Class A common stock, which percentage was calculated by dividing (i) the sum of (a) 4,947,434 shares of Class A common stock receivable upon conversion of convertible senior notes of the Issuer by (ii) the sum of (a) 75,085,433 (the number of shares of Class A common stock outstanding, as reported in the Issuer’s quarterly report on Form 10-Q filed November 9, 2015, plus (b) 4,947,434 shares of Class A common stock receivable upon conversion of convertible senior notes.

(c)

Number of shares as to which the person has:

(i)

Sole power to vote or to direct the vote:

0

(ii)

Shared power to vote or to direct the vote:

Each of WAM, Wolverine Holdings, WTP, Mr. Bellick, and Mr. Gust may be deemed to have shared power to vote or direct the vote of 4,947,434 shares of Class A common stock receivable upon conversion of convertible senior notes of the Issuer, in each case as set forth in Item 4(a) above.

(iii)

Sole power to dispose or to direct the disposition of:

0

 

(iv)

Shared power to dispose or to direct the disposition of:

Each of WAM, Wolverine Holdings, WTP, Mr. Bellick, and Mr. Gust may be deemed to have shared power to dispose of 4,947,434 shares of Class A common stock receivable upon conversion of convertible senior notes of the Issuer, in each case as set forth in Item 4(a) above.

 

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