Lumentum President Wupen Yuen Sold Company Stock
Lumentum executive Wupen Yuen offloaded 1,500 shares of common stock in a series of mid-September transactions.
Updated on Sept. 21, 2026 in Public Companies

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Lumentum President Wupen Yuen sold 1,500 shares of company stock at a price of $903.43 per share between September 16 and September 18, 2026. The transaction was carried out under a pre-established Rule 10b5-1 trading plan.
Why it matters
The sale comes as Lumentum experiences significant financial growth, with fiscal year 2026 revenue hitting $3.0 billion, an 83% increase over the previous year. Yuen still retains a substantial stake in the firm following the completion of these trades.
Lumentum reported $3.0 billion in fiscal year 2026 revenue, marking an 83% year-over-year increase. The company maintains a market capitalization of $83.5 billion with total insider ownership standing at 0.14%.
The players
Wupen Yuen
Wupen Yuen serves as the President of Lumentum Holdings Inc.
Lumentum Holdings Inc.
Lumentum Holdings Inc. is a provider of optical and photonic products that supports various telecommunications and industrial applications.
The details
The shares were sold in 500-share increments over the three-day period ending September 18, 2026. Following the divestment, Yuen holds 111,627 shares, which are currently valued at approximately $103.9 million based on the recent share price.
Timeline
May 19, 2026: The Rule 10b5-1 trading plan used for the sale was officially adopted.
June 27, 2026: The company concluded its 2026 fiscal year.
September 16-18, 2026: Wupen Yuen executed the sale of 1,500 shares.
September 18, 2026: The market closed with Lumentum stock having delivered a 443% one-year return.
Market Landscape
The use of Rule 10b5-1 trading plans has become a standard industry practice to ensure transparency and regulatory compliance among corporate leadership. This development occurs as Lumentum maintains high market momentum, following a 443% stock return over the past year.
This transaction reflects internal executive asset management rather than an immediate change to retail consumer pricing or product availability. Customers and subscribers should monitor upcoming quarterly reports to track the company's financial trajectory.
The takeaway
Pre-scheduled trading plans are essential tools that allow executives to manage their personal portfolios without signaling changes in company confidence. Investors should focus on long-term fiscal performance and revenue targets rather than individual insider sale disclosures.
What happens next
Lumentum has provided a revenue forecast for fiscal Q1, which is expected to range between $1.225 billion and $1.275 billion.
Further reading
For more information on corporate governance and executive movements, visit the Public Companies section.
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