Ownership and insider activity for Ciena Corporation (CIEN): recent transactions by executives and directors. Track how corporate insiders are trading the stock.
Ciena Corporation is a global technology company focused on telecommunications infrastructure. It delivers integrated solutions – including specialized hardware, software applications, and professional services – designed to facilitate the efficient transmission, routing, switching, aggregation, delivery, and overall management of video, data, and voice traffic across communication networks worldwide.
Price
| Price | $284.34 (closing price, November 2, 2026) |
| Market Cap | $40.3B |
| Exchange | NYSE |
| Country | US |
Recent Insider Transactions
| Date | Insider | Type | Shares | Value |
|---|---|---|---|---|
| 2026-10-15 | Gage Brodie | S-Sale | 1,200 | $413K |
| 2026-10-15 | DiPerna Dino | S-Sale | 445 | $153K |
| 2026-10-15 | DiPerna Dino | S-Sale | 445 | $156K |
| 2026-10-15 | SMITH GARY B | S-Sale | 2,952 | $1.0M |
| 2026-10-15 | Rothenstein David M | S-Sale | 2,500 | $870K |
| 2026-10-01 | SMITH GARY B | S-Sale | 2,952 | $1.1M |
| 2026-10-01 | Graff Marc D. | S-Sale | 97 | $34K |
| 2026-10-01 | Kosaraju Sheela | S-Sale | 2,101 | $746K |
| 2026-10-01 | Phipps Jason | S-Sale | 2,629 | $934K |
| 2026-09-25 | Cumello Joseph | S-Sale | 1,586 | $569K |
Balance Sheet (10y)
| Year | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Cash & Equivalents | $777.6M | $640.5M | $745.4M | $904.0M | $1.09B | $1.42B | $994.4M | $1.01B | $934.9M | $1.09B |
| Short-term Investments | $275.2M | $279.1M | $149.0M | $109.9M | $150.7M | $181.5M | $154.0M | $104.8M | $316.3M | $216.1M |
| Receivables | $584.4M | $633.9M | $812.8M | $837.0M | $827.2M | $1.00B | $1.10B | $1.19B | $1.25B | $1.20B |
| Inventory | $211.3M | $267.1M | $262.8M | $345.0M | $344.4M | $374.3M | $946.7M | $1.05B | $820.4M | $826.2M |
| Total Current Assets | $1.99B | $1.98B | $2.12B | $2.37B | $2.60B | $3.17B | $3.39B | $3.55B | $3.52B | $3.57B |
| Property, Plant & Equipment | $288.4M | $308.5M | $292.1M | $286.9M | $329.4M | $329.3M | $312.9M | $315.3M | $365.1M | $38.6M |
| Goodwill | $267.0M | $267.5M | $298.0M | $297.9M | $310.8M | $311.6M | $328.3M | $444.8M | $444.7M | $521.2M |
| Intangible Assets | $146.7M | $101.0M | $148.2M | $112.8M | $96.6M | $65.3M | $69.5M | $205.6M | $165.0M | $224.2M |
| Total Assets | $2.88B | $3.95B | $3.76B | $3.89B | $4.18B | $4.87B | $5.07B | $5.60B | $5.64B | $5.86B |
| Accounts Payable | $235.9M | $260.1M | $340.6M | $344.8M | $291.9M | $356.2M | $516.0M | $317.8M | $423.4M | $542.8M |
| Short-term Debt | $236.2M | $352.3M | $7.0M | $7.0M | $6.9M | $6.9M | $6.9M | $11.7M | $11.7M | $11.6M |
| Total Current Liabilities | $891.9M | $1.04B | $963.0M | $845.9M | $760.7M | $909.0M | $1.04B | $932.0M | $999.8M | $1.31B |
| Long-term Debt | $1.03B | $583.7M | $686.5M | $680.4M | $676.4M | $670.4M | $1.06B | $1.54B | $1.53B | $1.52B |
| Total Liabilities | $2.12B | $1.82B | $1.83B | $1.72B | $1.67B | $1.85B | $2.36B | $2.75B | $2.83B | $3.14B |
| Retained Earnings | -$5.93B | -$4.66B | -$4.95B | -$4.64B | -$4.28B | -$3.79B | -$3.63B | -$3.38B | -$3.29B | -$3.17B |
| Total Equity | $766.3M | $2.14B | $1.93B | $2.17B | $2.51B | $3.02B | $2.71B | $2.85B | $2.82B | $2.73B |
| Total Debt | $1.29B | $936.0M | $693.5M | $755.5M | $828.1M | $803.7M | $1.19B | $1.66B | $1.63B | $1.58B |
| Net Debt | $236.0M | $16.3M | -$201.0M | -$258.5M | -$411.2M | -$800.3M | $38.0M | $541.8M | $381.0M | $274.1M |
| Working Capital | $1.10B | $941.6M | $1.16B | $1.52B | $1.84B | $2.26B | $2.35B | $2.62B | $2.52B | $2.26B |
Financial Health
| Debt / Equity | 0.08 |
| Current Ratio | 3.80 |
| Piotroski F-Score | 7 |
| Altman Z-Score | 5.86 |
Profitability
| Return on Equity | 22.82% |
| Return on Invested Capital | 11.56% |
| Return on Assets | 8.18% |
| Gross Margin | 44.07% |
| Operating Margin | 14.10% |
| Net Margin | 10.87% |
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Explore sector: Technology · Communication Equipment
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