Company: STAA
Filing Date: 2025-12-19
Form Type: DEFA14A
Source: 0001193125-25-326690
Chunk: 1

Company: STAAR SURGICAL CO
Filing Date: 2025-12-19
Form: DEFA14A
Chunk 1
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 |     | For stockholders: +1 877-750-8233                                              
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| • |     | For banks and brokerage firms: +1 
 212-750-5833                      |

About STAAR Surgical STAAR Surgical (NASDAQ: STAA) is the global leader in implantable phakic intraocular lenses, a vision correction solution that reduces or eliminates the need for glasses or contact lenses. Since 1982, STAAR has been dedicated solely to ophthalmic surgery, and for 30 years, STAAR has been designing, developing, manufacturing, and marketing advanced Implantable Collamer ®Lenses (ICLs), using its proprietary biocompatible Collamer material. STAAR ICLs are clinically-proven to deliver safe long-term vision correction without removing corneal tissue or the eye’s natural crystalline lens. Its EVO ICL ™product line provides visual freedom through a quick, minimally invasive procedure. STAAR has sold more than 3 million ICLs in over 75 countries. Headquartered in Lake Forest, California, the company operates research, development, manufacturing, and packaging facilities in California and Switzerland. For more information about ICL, visit www.EVOICL.com. To learn more about STAAR, visit www.staar.com. Additional Information About the Merger and Where to Find It This communication relates to the proposed transaction involving STAAR. In connection with the proposed transaction, STAAR has filed relevant materials with the U.S. Securities and Exchange Commission (the “SEC”), including STAAR’s definitive proxy statement on Schedule 14A (the “Proxy Statement”), on September 16, 2025. The Proxy Statement was first sent to STAAR stockholders on September 16, 2025, and was thereafter supplemented. This communication is not a substitute for the Proxy Statement or any other document that STAAR may file with the SEC or

send to its stockholders in connection with the proposed transaction. BEFORE MAKING ANY VOTING DECISION, STOCKHOLDERS OF STAAR ARE URGED TO READ ALL RELEVANT DOCUMENTS FILED OR TO BE FILED WITH
THE SEC, INCLUDING THE PROXY STATEMENT, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS THERETO, IN CONNECTION WITH THE PROPOSED TRANSACTION WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL