STEEL PARTNERS HOLDINGS L.P. bought STCN

Footnotes

This Form 4 is filed jointly by Steel Partners Holdings L.P. ("Steel Holdings"), SPH Group LLC ("SPHG"), SPH Group Holdings LLC ("SPHG Holdings"), Steel Partners Holdings GP Inc. ("Steel Holdings GP"), Steel Excel, Inc. ("Steel Excel"), WF Asset Corp. ("WF Asset"), Handy & Harman Ltd. ("HNH") and WHX CS LLC ("WHX CS") (collectively, the "Reporting Persons"). Steel Holdings owns a majority of the membership interests of SPHG. SPHG is the sole member of SPHG Holdings. Steel Holdings GP is the general partner of Steel Holdings, the managing member of SPHG and the manager of SPHG Holdings. SPHG Holdings owns 100% of the outstanding shares of common stock of Steel Excel. Steel Excel owns 100% of the outstanding shares of common stock of HNH and is a majority shareholder of WF Asset. HNH owns a majority of the outstanding membership interests of WHX CS.; Each of the Reporting Persons may be deemed to be a member of a Section 13(d) group that collectively owns more than 10% of the Issuer's outstanding shares of Common Stock (the "Section 13(d) Group").; Represents securities owned directly by Steel Excel. By virtue of their relationships with Steel Excel discussed in Footnote 1, each of Steel Holdings, SPHG, SPHG Holdings and Steel Holdings GP may be deemed to beneficially own the securities owned directly by Steel Excel. Each of Steel Holdings, SPHG, SPHG Holdings and Steel Holdings GP disclaims beneficial ownership of the securities owned directly by Steel Excel.