AI Networking Equipment Executives Sell Hundreds of Millions in Company Shares

On January 9 and 12, 2026, three executives of Ciena Corporation (CIEN) sold shares of the company’s common stock on the open market under pre-arranged Rule 10b5-1 trading plans. According to SEC filings, individual transactions ranged from approximately $2.6 million to $2.7 million (roughly KRW 3–4 billion) and about $500,000 (around KRW 700 million). Even after these sales, each executive continues to hold equity stakes worth tens of millions of dollars—about $75 million in total—maintaining economic interests equivalent to roughly KRW 100 billion.

In its fiscal 2025 fourth quarter, announced in December 2025, Ciena reported revenue of $1.35 billion, up approximately 20% year-over-year, and delivered adjusted earnings per share of $0.91, surpassing analyst estimates. Following the results, leading research firms such as Argus and Rosenblatt have raised their price targets and issued buy ratings, citing rising demand for AI networking and cloud/AI infrastructure and reflecting positive sentiment around Ciena’s performance and growth outlook.

Headquartered in Hanover, Maryland, Ciena is a photonic transport and network software company whose major customers include global carriers like AT&T, Deutsche Telekom and Verizon, as well as large cloud service providers. Since its founding in 1992, Ciena has broadened its product lineup through multiple acquisitions of network equipment and software firms. More recently, the company has stepped up its push into the AI infrastructure networking market with high-speed photonic transport solutions and network automation software designed to interconnect AI data centers.