JW Asset Management, LLC sold ESTA

Footnotes

This Form 4 is being filed by JW Asset Management, LLC (the "Advisor") on behalf of itself and JW Partners, LP ("JWP"), JW Opportunities Fund, LLC ("JWO"), JW GP, LLC (the "General Partner"), and Jason G. Wild ("Wild" and, together with the Advisor, JWP, JWO, and the General Partner, the "Reporting Persons"). The Advisor serves as the investment advisor of JWP and JWO. The General Partner serves as general partner to JWP and the manager of JWO. Wild is the managing member of the Advisor and the General Partner.; The amounts of 3,580 and 16,999 in Table I reflect 15,350 Common Shares sold by JWP and 5,229 Common Shares sold by JWO, in open market transactions on 5/20/2026 and 5/21/2026 requiring the filing of this statement. In accordance with Instruction 4(b)(iv) of Form 4, the entire amount of the Issuer's securities held by the Reporting Persons is reported herein. Each of the Advisor, Wild and the General Partner, disclaims, for purposes of Section 16 of the Securities Exchange Act of 1934, beneficial ownership of such securities, except to the extent of its or his indirect pecuniary interest therein, and this report shall not be deemed an admission that either the Advisor, Wild or the General Partner are the beneficial owner of such securities for purposes of Section 16 or for any other purposes.