| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| JW Asset Management, LLC | 10%+ Owner | 1051 N. VENETIAN DRIVE, MIAMI BEACH | JW Asset Management, LLC /s/ Jason Klarreich, Attorney-In-Fact | 12 Nov 2025 | 0001549738 |
| JW Partners, LP | 10%+ Owner | 1051 N. VENETIAN DRIVE, MIAMI BEACH | JW Asset Management, LLC /s/ Jason Klarreich, Attorney-In-Fact | 12 Nov 2025 | 0001082644 |
| JW Opportunities Fund, LLC | 10%+ Owner | 1051 N. VENETIAN DRIVE, MIAMI BEACH | JW Asset Management, LLC /s/ Jason Klarreich, Attorney-In-Fact | 12 Nov 2025 | 0001594084 |
| JW GP, LLC | 10%+ Owner | 1051 N. VENETIAN DRIVE., MIAMI BEACH | JW Asset Management, LLC /s/ Jason Klarreich, Attorney-In-Fact | 12 Nov 2025 | 0001778512 |
| Wild Jason G. | 10%+ Owner | 1051 N. VENETIAN DRIVE, MIAMI BEACH | JW Asset Management, LLC /s/ Jason Klarreich, Attorney-In-Fact | 12 Nov 2025 | 0001778752 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ESTA | Common Shares | Sale | -$738K | -11K | -0.36% | $67.07 | 3.06M | 10 Nov 2025 | See Footnotes | F1, F2 |
| Id | Content |
|---|---|
| F1 | 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. |
| F2 | The amount of 11,000 in Table I reflects the 8,205 Common Shares sold by JWP and the 2,795 Common Shares sold by JWO, in the open market transaction 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. |
Exhibit 99 - Information Regarding Joint Filers.