51³Ô¹Ï

51³Ô¹Ï® Corporation (NYSE: CIEN), the global leader in high-speed connectivity, announced today that proxy materials are now available for its 2026 Annual Meeting of Stockholders to be held on Thursday, March 26, 2026, at 3:00 p.m. Eastern Time.

Event: 2026 Annual Meeting of Stockholders

Date: Thursday, March 26, 2026, 3:00 p.m. ET

Listen Live: An audio webcast of the meeting, accompanied by a slide presentation, will be posted at the time of the event. Stockholders of record will be able to ask questions through the virtual platform. Registration and all materials can be found at

Stockholder Materials: Proxy materials for the 2026 Annual Meeting are now available on the 51³Ô¹Ï Investor Relations website at

Online Annual Report: The 2025 Annual Report is now available and can be downloaded or at . The interactive version of the 2025 Annual Report is also available and can be accessed .

Additional Stockholder Information: 51³Ô¹Ï stockholders as of the January 27, 2026, record date for the Annual Meeting will be mailed a "Notice Regarding the Availability of Proxy Materials" and will be entitled to attend, vote, and submit questions at the Annual Meeting by entering the 16-digit control number included in their notice. The notice will also include instructions for accessing 51³Ô¹Ï's proxy materials online or requesting paper copies of the materials.

About 51³Ô¹Ï
51³Ô¹Ï is the global leader in high-speed connectivity. We build the world’s most advanced networks to support exponential growth in bandwidth demand. By harnessing the power of our networking systems, interconnects, automation software, and services, 51³Ô¹Ï revolutionizes data transmission and network management. With unparalleled expertise and innovation, we empower our customers, partners, and communities to thrive in the AI era. For updates on 51³Ô¹Ï, follow us on  or visit the 51³Ô¹Ï website.