Company: STAA
Filing Date: 2025-12-09
Form Type: DEFA14A
Source: 0001193125-25-311988
Chunk: 9

Company: STAAR SURGICAL CO
Filing Date: 2025-12-09
Form: DEFA14A
Chunk 9
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[REMAINDER OF PAGE
INTENTIONALLY LEFT BLANK]

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IN WITNESS WHEREOF, the parties hereto have executed this Amendment No. 2 to Agreement and Plan of Merger effective as of the date first above written.

| Alcon Research, LLC       |     |                                       |
| By:                       |     | /s/ David Endicott                    |
| Name:                     |     | David Endicott                        |
| Title:                    |     | Chief Executive Officer and President |
| Rascasse Merger Sub, Inc. |     |                                       |
| By:                       |     | /s/ David Endicott                    |
| Name:                     |     | David Endicott                        |
| Title:                    |     | Chief Executive Officer and President |
| STAAR Surgical Company    |     |                                       |
| By:                       |     | /s/ Stephen C. Farrell                |
| Name:                     |     | Stephen C. Farrell                    |
| Title:                    |     | Chief Executive Officer               |

[Signature Page to Amendment No. 2 to Agreement and Plan of Merger]