David M. Rothenstein, SVP and Chief Strategy Officer at CIENA CORP ($CIEN), sold shares on the open market 12 times over the last year, totaling $4.2 million. His most recent sale occurred on February 17, 2026. These sales rank 2,177th among 11,678 insiders in our database, where the average is $8.6 million across about 6.4 transactions per insider. Rothenstein made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 20, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 220 | $383.89 | 195,081.0000 | 145,248,000 | 0.11% | 0.00% |
| March 20, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 472 | $383.89 | 196,722.0000 | 145,248,000 | 0.24% | 0.00% |
| March 20, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 174 | $383.89 | 196,548.0000 | 145,248,000 | 0.09% | 0.00% |
| March 20, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 811 | $383.89 | 195,737.0000 | 145,248,000 | 0.41% | 0.00% |
| March 20, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 436 | $383.89 | 195,301.0000 | 145,248,000 | 0.22% | 0.00% |
| March 16, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $345.00 | 197,194.0000 | 145,248,000 | 1.25% | 0.00% |
| Feb. 17, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $300.20 | 199,694.0000 | 145,248,000 | 1.24% | 0.00% |
| Jan. 9, 2026 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $219.28 | 202,194.0000 | 145,248,000 | 1.22% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 811 | $230.34 | 219,718.0000 | 145,248,000 | 0.37% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 679 | $230.34 | 220,733.0000 | 145,248,000 | 0.31% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 204 | $230.34 | 220,529.0000 | 145,248,000 | 0.09% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 1557 | $230.34 | 204,694.0000 | 145,248,000 | 0.75% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 2091 | $230.34 | 206,251.0000 | 145,248,000 | 1.00% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 1819 | $230.34 | 208,342.0000 | 145,248,000 | 0.87% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 8682 | $230.34 | 210,161.0000 | 145,248,000 | 3.97% | 0.01% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 439 | $230.34 | 218,843.0000 | 145,248,000 | 0.20% | 0.00% |
| Dec. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 436 | $230.34 | 219,282.0000 | 145,248,000 | 0.20% | 0.00% |
| Dec. 16, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 17664 | $0.00 | 214,264.0000 | 145,248,000 | 8.98% | 0.01% |
| Dec. 16, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 7148 | $0.00 | 221,412.0000 | 145,248,000 | 3.34% | 0.00% |
| Dec. 16, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 15910 | $0.00 | 196,600.0000 | 145,248,000 | 8.81% | 0.01% |
| Dec. 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $220.84 | 180,690.0000 | 145,248,000 | 1.36% | 0.00% |
| Nov. 17, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $191.72 | 183,190.0000 | 145,248,000 | 1.35% | 0.00% |
| Oct. 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $170.22 | 185,690.0000 | 145,158,000 | 1.33% | 0.00% |
| Sept. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 436 | $138.37 | 188,498.0000 | 145,158,000 | 0.23% | 0.00% |
| Sept. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 204 | $138.37 | 189,745.0000 | 145,158,000 | 0.11% | 0.00% |
| Sept. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 679 | $138.37 | 189,949.0000 | 145,158,000 | 0.36% | 0.00% |
| Sept. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 811 | $138.37 | 188,934.0000 | 145,158,000 | 0.43% | 0.00% |
| Sept. 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 308 | $138.37 | 188,190.0000 | 145,158,000 | 0.16% | 0.00% |
| Sept. 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $132.00 | 190,628.0000 | 145,158,000 | 1.29% | 0.00% |
| Aug. 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $90.60 | 193,128.0000 | 145,158,000 | 1.28% | 0.00% |
| July 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $82.21 | 195,628.0000 | 145,964,000 | 1.26% | 0.00% |
| June 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $74.53 | 199,410.0000 | 145,964,000 | 0.23% | 0.00% |
| June 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $74.53 | 199,272.0000 | 145,964,000 | 0.07% | 0.00% |
| June 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 296 | $74.53 | 198,426.0000 | 145,964,000 | 0.15% | 0.00% |
| June 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 550 | $74.53 | 198,722.0000 | 145,964,000 | 0.28% | 0.00% |
| June 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $74.53 | 198,128.0000 | 145,964,000 | 0.15% | 0.00% |
| June 16, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $74.13 | 199,870.0000 | 145,964,000 | 1.24% | 0.00% |
| May 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $79.93 | 202,370.0000 | 145,964,000 | 1.22% | 0.00% |
| April 15, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $59.47 | 204,870.0000 | 145,964,000 | 1.21% | 0.00% |
| March 24, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 2500 | $68.88 | 207,370.0000 | 145,964,000 | 1.19% | 0.00% |
| March 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $65.63 | 211,152.0000 | 145,964,000 | 0.22% | 0.00% |
| March 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $65.63 | 211,014.0000 | 145,964,000 | 0.07% | 0.00% |
| March 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 550 | $65.63 | 210,464.0000 | 145,964,000 | 0.26% | 0.00% |
| March 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 296 | $65.63 | 210,168.0000 | 145,964,000 | 0.14% | 0.00% |
| March 20, 2025 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $65.63 | 209,870.0000 | 145,964,000 | 0.14% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 1530 | $87.38 | 211,612.0000 | 145,964,000 | 0.72% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 1024 | $87.38 | 213,142.0000 | 145,964,000 | 0.48% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 498 | $87.38 | 219,297.0000 | 145,964,000 | 0.23% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 667 | $87.38 | 218,630.0000 | 145,964,000 | 0.30% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 200 | $87.38 | 218,430.0000 | 145,964,000 | 0.09% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 797 | $87.38 | 217,633.0000 | 145,964,000 | 0.36% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 432 | $87.38 | 217,201.0000 | 145,964,000 | 0.20% | 0.00% |
| Dec. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 3035 | $87.38 | 214,166.0000 | 145,964,000 | 1.40% | 0.00% |
| Dec. 17, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 6283 | $0.00 | 219,795.0000 | 145,964,000 | 2.94% | 0.00% |
| Dec. 17, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 14182 | $0.00 | 213,512.0000 | 145,964,000 | 7.11% | 0.01% |
| Dec. 17, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 6333 | $0.00 | 199,330.0000 | 145,964,000 | 3.28% | 0.00% |
| Dec. 16, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $89.09 | 192,997.0000 | 145,964,000 | 1.78% | 0.00% |
| Nov. 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $68.99 | 196,497.0000 | 145,964,000 | 1.75% | 0.00% |
| Oct. 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $67.43 | 199,997.0000 | 145,795,000 | 1.72% | 0.00% |
| Sept. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $58.73 | 204,479.0000 | 145,795,000 | 0.07% | 0.00% |
| Sept. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $58.73 | 203,497.0000 | 145,795,000 | 0.15% | 0.00% |
| Sept. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 684 | $58.73 | 203,795.0000 | 145,795,000 | 0.33% | 0.00% |
| Sept. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 344 | $58.73 | 205,077.0000 | 145,795,000 | 0.17% | 0.00% |
| Sept. 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $58.73 | 204,617.0000 | 145,795,000 | 0.22% | 0.00% |
| Sept. 16, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $56.24 | 205,421.0000 | 145,795,000 | 1.68% | 0.00% |
| Aug. 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $52.42 | 208,921.0000 | 145,795,000 | 1.65% | 0.00% |
| July 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $48.81 | 212,421.0000 | 149,380,000 | 1.62% | 0.00% |
| June 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $46.96 | 215,921.0000 | 149,380,000 | 0.14% | 0.00% |
| June 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 550 | $46.96 | 216,219.0000 | 149,380,000 | 0.25% | 0.00% |
| June 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $46.96 | 216,769.0000 | 149,380,000 | 0.06% | 0.00% |
| June 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 344 | $46.96 | 217,367.0000 | 149,380,000 | 0.16% | 0.00% |
| June 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $46.96 | 216,907.0000 | 149,380,000 | 0.21% | 0.00% |
| June 17, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $46.05 | 217,711.0000 | 149,380,000 | 1.58% | 0.00% |
| May 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $49.00 | 221,211.0000 | 149,380,000 | 1.56% | 0.00% |
| April 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $45.74 | 224,711.0000 | 149,380,000 | 1.53% | 0.00% |
| March 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $50.22 | 228,761.0000 | 149,380,000 | 0.06% | 0.00% |
| March 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 550 | $50.22 | 228,211.0000 | 149,380,000 | 0.24% | 0.00% |
| March 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $50.22 | 228,899.0000 | 149,380,000 | 0.20% | 0.00% |
| March 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 344 | $50.22 | 229,657.0000 | 149,380,000 | 0.15% | 0.00% |
| March 20, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $50.22 | 229,359.0000 | 149,380,000 | 0.13% | 0.00% |
| March 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $50.19 | 230,001.0000 | 149,380,000 | 1.50% | 0.00% |
| Feb. 15, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $56.69 | 233,501.0000 | 149,380,000 | 1.48% | 0.00% |
| Jan. 16, 2024 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $49.72 | 237,001.0000 | 149,380,000 | 1.46% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 667 | $43.58 | 244,666.0000 | 149,380,000 | 0.27% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $43.58 | 244,168.0000 | 149,380,000 | 0.12% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 769 | $43.58 | 243,399.0000 | 149,380,000 | 0.31% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 1874 | $43.58 | 240,501.0000 | 149,380,000 | 0.77% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 1024 | $43.58 | 242,375.0000 | 149,380,000 | 0.42% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 200 | $43.58 | 244,466.0000 | 149,380,000 | 0.08% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 344 | $43.58 | 245,751.0000 | 149,380,000 | 0.14% | 0.00% |
| Dec. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 418 | $43.58 | 245,333.0000 | 149,380,000 | 0.17% | 0.00% |
| Dec. 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $44.40 | 246,095.0000 | 149,380,000 | 1.40% | 0.00% |
| Dec. 12, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 26388 | $0.00 | 249,595.0000 | 149,380,000 | 11.82% | 0.02% |
| Dec. 12, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 4239 | $0.00 | 220,898.0000 | 149,380,000 | 1.96% | 0.00% |
| Dec. 12, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | A | Common Stock | 2309 | $0.00 | 223,207.0000 | 149,380,000 | 1.05% | 0.00% |
| Nov. 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $45.96 | 216,659.0000 | 149,380,000 | 1.59% | 0.00% |
| Oct. 16, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $42.45 | 220,159.0000 | 0 | 1.56% | 0.00% |
| Sept. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 344 | $47.96 | 224,555.0000 | 0 | 0.15% | 0.00% |
| Sept. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $47.96 | 224,257.0000 | 0 | 0.13% | 0.00% |
| Sept. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $47.96 | 223,797.0000 | 0 | 0.21% | 0.00% |
| Sept. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $47.96 | 223,659.0000 | 0 | 0.06% | 0.00% |
| Sept. 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 418 | $47.96 | 224,899.0000 | 0 | 0.19% | 0.00% |
| Sept. 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $48.90 | 225,317.0000 | 0 | 1.53% | 0.00% |
| Aug. 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $41.76 | 228,817.0000 | 0 | 1.51% | 0.00% |
| July 14, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $42.26 | 232,317.0000 | 0 | 1.48% | 0.00% |
| June 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $43.05 | 236,415.0000 | 0 | 0.13% | 0.00% |
| June 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $43.05 | 235,817.0000 | 0 | 0.06% | 0.00% |
| June 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $43.05 | 235,955.0000 | 0 | 0.19% | 0.00% |
| June 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 344 | $43.05 | 236,713.0000 | 0 | 0.15% | 0.00% |
| June 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 418 | $43.05 | 237,057.0000 | 0 | 0.18% | 0.00% |
| June 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $44.09 | 237,475.0000 | 0 | 1.45% | 0.00% |
| May 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $43.50 | 240,975.0000 | 0 | 1.43% | 0.00% |
| April 17, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $50.77 | 244,475.0000 | 0 | 1.41% | 0.00% |
| March 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 456 | $50.20 | 249,212.0000 | 0 | 0.18% | 0.00% |
| March 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 138 | $50.20 | 247,975.0000 | 0 | 0.06% | 0.00% |
| March 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 460 | $50.20 | 248,113.0000 | 0 | 0.19% | 0.00% |
| March 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 298 | $50.20 | 248,573.0000 | 0 | 0.12% | 0.00% |
| March 20, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | F | Common Stock | 341 | $50.20 | 248,871.0000 | 0 | 0.14% | 0.00% |
| March 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $49.82 | 249,668.0000 | 0 | 1.38% | 0.00% |
| Feb. 15, 2023 | CIENA CORP | $CIEN | Rothenstein David M | SVP and Chief Strategy Officer | S | Common Stock | 3500 | $48.68 | 253,168.0000 | 0 | 1.36% | 0.00% |
| Jan. 17, 2023 | CIENA CORP | $CIEN | Rothenstein David M | Sr. VP, General Counsel | S | Common Stock | 3500 | $50.89 | 256,668.0000 | 0 | 1.35% | 0.00% |