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B. Riley FBR
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| | National Securities Corporation | |
| LifeSci Capital | | | Maxim Group LLC | | | Noble Capital Markets | |
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Year Ended December 31,
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2017
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2016
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2015
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2014
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2013
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2012
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(in thousands)
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Ratio of earnings to fixed charges(1)
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| | | | N/A(2) | | | | | | N/A(2) | | | | | | N/A(2) | | | | | | N/A(2) | | | | | | N/A(2) | | | | | | N/A(2) | | |
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B. Riley FBR
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National Securities Corporation
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LifeSci Capital
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Maxim Group LLC
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Noble Capital Markets
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