Ciena EVP & Chief R&D Officer Sells $168K in Common Stock Under Rule 10b5-1 Plan
CIENA CORP
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Filing Summary
CIENA CORP ($CIEN) — Form 4 Insider Sale
Insider: Dino DiPerna (EVP & Chief R&D Officer) Transaction Date: September 15–16, 2026 Filing Date: September 17, 2026 Shares Sold: 498 shares Average Price: $337.43 Total Transaction Value: $168,040.14 Post-Transaction Holdings: 39,126 shares Significance: Low (Pre-planned Rule 10b5-1 sale)
Comprehensive Analysis
Executive Summary
On September 17, 2026, Dino DiPerna, Executive Vice President and Chief R&D Officer of Ciena Corporation ($CIEN), filed a Form 4 disclosing the sale of 498 shares of common stock across two consecutive trading days (September 15 and September 16, 2026). The aggregate gross proceeds were approximately $168,040 at a weighted average price of $337.43 per share.
Transaction Details
- September 15, 2026: Sold 249 shares at $324.86 per share ($80,890.14).
- September 16, 2026: Sold 249 shares at $350.00 per share ($87,150.00).
- Total Disposed: 498 shares.
- Remaining Beneficial Ownership: 39,126 shares directly owned, including unvested RSUs and PSUs.
Context & Trading Plan
The sales were conducted under a pre-established Rule 10b5-1 trading plan adopted on June 10, 2026. Given the modest transaction volume (498 shares, representing roughly 1.25% of the insider's holdings) and the scheduled nature of Rule 10b5-1 executions, this activity carries low trading significance and does not reflect a change in executive sentiment.
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