Bastion Trading Ltd bought SKYA

Footnotes

This Form 4 is filed jointly by Bastion Trading Limited ("Bastion Trading"), Bastion Holdings Limited ("Bastion Holdings"), Lucio Holding Limited ("Lucio Holding") and Wei Zhu (collectively, the "Reporting Persons"). Each of the Reporting Persons is a member of a Section 13(d) group that collectively beneficially owns more than 10% of the Issuer's outstanding shares of Common Stock. Each of the Reporting Persons disclaims beneficial ownership of the securities reported herein except to the extent of his or its pecuniary interest therein, and this report shall not be deemed to be an admission that any Reporting Person is the beneficial owner of such securities for purposes of Section 16 or for any other purpose.; Securities beneficially owned by Bastion Trading. As the sole owner of Bastion Trading, Bastion Holdings may be deemed to beneficially own the securities beneficially owned directly by Bastion Trading. As the director of Bastion Holdings, Mr. Zhu may be deemed to beneficially own the securities beneficially owned directly by Bastion Trading.; Represents a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.7700 to $1.7900, inclusive. The Reporting Persons undertake to provide the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.