| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BROADWOOD PARTNERS, L.P. | 10%+ Owner | C/O BROADWOOD CAPITAL, INC., 156 WEST 56TH STREET, 3RD FLOOR, NEW YORK | Broadwood Partners, L.P., By: Broadwood Capital, Inc., By: /s/ Neal C. Bradsher, President | 08 Jan 2026 | 0001278386 |
| BROADWOOD CAPITAL INC | 10%+ Owner | 156 WEST 56TH STREET, 3RD FLOOR, NEW YORK | Broadwood Capital, Inc., By: /s/ Neal C. Bradsher, President | 08 Jan 2026 | 0001278387 |
| Bradsher Neal C | 10%+ Owner | C/O BROADWOOD CAPITAL, INC., 156 WEST 56TH STREET, 3RD FLOOR, NEW YORK | Neal C. Bradsher, /s/ Neal C. Bradsher | 08 Jan 2026 | 0001278388 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STAA | Common Stock | Purchase | $3,927,941 | +186,946 | +1.2% | $21.01 | 15,206,437 | 06 Jan 2026 | Direct | F1, F2 |
| transaction | STAA | Common Stock | Purchase | $0 | 0 | 0% | $0.000000* | 15,206,437 | 06 Jan 2026 | Footnote | F1 |
| transaction | STAA | Common Stock | Purchase | $3,356,340 | +150,000 | +0.99% | $22.38 | 15,356,437 | 06 Jan 2026 | Direct | F1, F3 |
| transaction | STAA | Common Stock | Purchase | $0 | 0 | 0% | $0.000000* | 15,356,437 | 06 Jan 2026 | Footnote | F1 |
| transaction | STAA | Common Stock | Purchase | $1,462,301 | +66,467 | +0.43% | $22.00 | 15,422,904 | 07 Jan 2026 | Direct | F1, F4 |
| transaction | STAA | Common Stock | Purchase | $0 | 0 | 0% | $0.000000* | 15,422,904 | 07 Jan 2026 | Footnote | F1 |
| transaction | STAA | Common Stock | Purchase | $71,082 | +3,240 | +0.02% | $21.94 | 15,426,144 | 08 Jan 2026 | Direct | F1, F5 |
| transaction | STAA | Common Stock | Purchase | $0 | 0 | 0% | $0.000000* | 15,426,144 | 08 Jan 2026 | Footnote | F1 |
| holding | STAA | Common Stock | 25,900 | 06 Jan 2026 | Direct | F6 |
| Id | Content |
|---|---|
| F1 | The reported securities are directly owned by Broadwood Partners, L.P. ("Broadwood Partners") and may be deemed to be indirectly beneficially owned by: (i) Broadwood Capital, Inc. ("Broadwood Capital") as General Partner of Broadwood Partners; and (ii) Neal C. Bradsher as President of Broadwood Capital. Each Reporting Person disclaims beneficial ownership of the reported securities except to the extent of its or his pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the securities for purposes of Section16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. |
| F2 | This constitutes the weighted average purchase price. The prices range from $20.92 to $21.09. The Reporting Person will provide upon request by the Securities and Exchange Commission staff (the "SEC Staff"), the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. |
| F3 | This constitutes the weighted average purchase price. The prices range from $21.97 to $22.58. The Reporting Person will provide upon request by the SEC Staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. |
| F4 | This constitutes the weighted average purchase price. The prices range from $21.81 to $22.09. The Reporting Person will provide upon request by the SEC Staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. |
| F5 | This constitutes the weighted average purchase price. The prices range from $21.86 to $21.97. The Reporting Person will provide upon request by the SEC Staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price. |
| F6 | These securities are directly owned by Neal C. Bradsher. |