Restrictions on Classes & Series to Closing Orders Only

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March 14, 2017:   RG17-038 Restrictions on Transactions in Osiris Therapeutics, Inc. (OSIR) 
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March 14, 2017:   RG17-037 Restrictions on Transactions in Ignite Restaurant Group, Inc. (IRG) 
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February 28, 2017:   RG17-031 Restrictions on Transactions in HHGREGG, INC (HGG) 
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February 23, 2017:   RG17-029 Restrictions on Transactions in Acura Pharmaceuticals, Inc. (ACUR) 
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February 13, 2017:   RG17-021 Restrictions on Transactions in Vanguard Natural Resources, LLC (VNR) 
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February 07, 2017:   RG17-020 Restrictions on Transactions in ComScore, Inc. (SCOR) 
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February 03, 2017:   RG17-016 Restrictions on Transactions in Emergent Capital, Inc. (EMG) 
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December 22, 2016:   RG16-202 Restrictions on Transactions in Northwest Biotherapeutics, Inc. (NWBO) 
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December 08, 2016:   RG16-192 Restrictions on Transactions in Mateon Therapeutics, Inc. (MATN) 
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December 07, 2016:   RG16-191 Restrictions on Transactions in A.M. Castle & Co. (CAS) 
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