COWEN INC. sold STHO

Footnotes

The transaction was executed in multiple trades in prices ranging from $11.8052 to $11.8063, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Persons hereby undertake to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.; This Form 4 is filed jointly by Cowen Inc., Cowen Overseas Investment LP ("COIL"), Cowen and Company, LLC ("Cowen and Company"), Cowen Holdings, Inc. ("Cowen Holdings") and RCG LV Pearl LLC ("RCG", and collectively, the "Reporting Persons").; Each of the Reporting Persons declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section 13(d) of the US Securities Exchange Act of 1934, as amended (the "Exchange Act"), or any other purpose, (i) acting (or has agreed or is agreeing to act together with any other person) as a partnership, limited partnership, syndicate or other group for the purpose of acquiring, holding or disposing of securities of the Issuer or otherwise with respect to the Issuer or any securities of the Issuer or (ii) a member of any group with respect to the Issuer or any securities of the Issuer. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein.; Represents securities owned directly by Cowen and Company. Cowen Holdings is the sole member of Cowen and Company. RCG is the sole owner of Cowen Holdings. Cowen Inc. is the sole member of RCG. In such capacities, each of Cowen Holdings, RCG and Cowen Inc. may be deemed to beneficially own the securities owned directly by Cowen and Company, but disclaims beneficial ownership of the securities reported herein except to the extent of its pecuniary interest therein.