David M. Rothenstein
Known title: SVP and Chief Strategy OfficerCIK: 0001444157
Associated companies
Transaction History
| CIEN | ▼ Sell | Open Market | 2,500 | $1.1M | 8/14/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $1.1M | 7/15/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 679 | $291K | 6/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 204 | $87K | 6/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 811 | $347K | 6/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 436 | $187K | 6/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 220 | $94K | 6/20/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $1.1M | 6/15/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $1.4M | 5/15/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $1.2M | 4/15/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 472 | $181K | 3/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 174 | $67K | 3/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 811 | $311K | 3/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 436 | $167K | 3/20/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 220 | $84K | 3/20/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $863K | 3/16/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $750K | 2/17/2026 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $548K | 1/9/2026 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 439 | $101K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 8,682 | $2.0M | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,819 | $419K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 2,091 | $482K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,557 | $359K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 679 | $156K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 204 | $47K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 811 | $187K | 12/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 436 | $100K | 12/20/2025 | View on chart |
| CIEN | ▲ Buy | Grant | 15,910 | $0 | 12/16/2025 | View on chart |
| CIEN | ▲ Buy | Grant | 17,664 | $0 | 12/16/2025 | View on chart |
| CIEN | ▲ Buy | Grant | 7,148 | $0 | 12/16/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $552K | 12/15/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $479K | 11/17/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $426K | 10/15/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 679 | $94K | 9/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 204 | $28K | 9/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 811 | $112K | 9/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 436 | $60K | 9/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 308 | $43K | 9/20/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $330K | 9/15/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $226K | 8/15/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $206K | 7/15/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $34K | 6/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $10K | 6/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 550 | $41K | 6/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 296 | $22K | 6/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $22K | 6/20/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $185K | 6/16/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $200K | 5/15/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $149K | 4/15/2025 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $172K | 3/24/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $9K | 3/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 550 | $36K | 3/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 296 | $19K | 3/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $20K | 3/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $30K | 3/20/2025 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 432 | $38K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 3,035 | $265K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,024 | $89K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,530 | $134K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 498 | $44K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 667 | $58K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 200 | $17K | 12/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 797 | $70K | 12/20/2024 | View on chart |
| CIEN | ▲ Buy | Grant | 6,333 | $0 | 12/17/2024 | View on chart |
| CIEN | ▲ Buy | Grant | 14,182 | $0 | 12/17/2024 | View on chart |
| CIEN | ▲ Buy | Grant | 6,283 | $0 | 12/17/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $312K | 12/16/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $241K | 11/15/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $236K | 10/15/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $20K | 9/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $27K | 9/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $8K | 9/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 684 | $40K | 9/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $18K | 9/20/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $197K | 9/16/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $183K | 8/15/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $171K | 7/15/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $16K | 6/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $22K | 6/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $6K | 6/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 550 | $26K | 6/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $14K | 6/20/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $161K | 6/17/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $172K | 5/15/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $160K | 4/15/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $17K | 3/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $23K | 3/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $7K | 3/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 550 | $28K | 3/20/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $15K | 3/20/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $176K | 3/15/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $198K | 2/15/2024 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $174K | 1/16/2024 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $15K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 418 | $18K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 667 | $29K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 200 | $9K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $13K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 769 | $34K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,024 | $45K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,874 | $82K | 12/20/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $155K | 12/15/2023 | View on chart |
| CIEN | ▲ Buy | Grant | 4,239 | $0 | 12/12/2023 | View on chart |
| CIEN | ▲ Buy | Grant | 2,309 | $0 | 12/12/2023 | View on chart |
| CIEN | ▲ Buy | Grant | 26,388 | $0 | 12/12/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $161K | 11/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $149K | 10/16/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 418 | $20K | 9/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $16K | 9/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $14K | 9/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $22K | 9/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $7K | 9/20/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $171K | 9/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $146K | 8/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $148K | 7/14/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 418 | $18K | 6/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $15K | 6/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $13K | 6/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $20K | 6/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $6K | 6/20/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $154K | 6/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $152K | 5/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $178K | 4/17/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 456 | $23K | 3/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 341 | $17K | 3/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $15K | 3/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 460 | $23K | 3/20/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 138 | $7K | 3/20/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $174K | 3/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $170K | 2/15/2023 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $178K | 1/17/2023 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 535 | $26K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 606 | $30K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 2,672 | $132K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 498 | $25K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 2,390 | $118K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,542 | $76K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 432 | $21K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 2,069 | $102K | 12/20/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $175K | 12/15/2022 | View on chart |
| CIEN | ▲ Buy | Grant | 8,566 | $0 | 12/13/2022 | View on chart |
| CIEN | ▲ Buy | Option Exercise | 5,532 | — | 12/13/2022 | View on chart |
| CIEN | ▲ Buy | Grant | 22,080 | $0 | 12/13/2022 | View on chart |
| CIEN | ▲ Buy | Grant | 6,624 | $0 | 12/13/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $158K | 11/15/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $141K | 10/17/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $14K | 9/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 418 | $17K | 9/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 453 | $18K | 9/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $12K | 9/20/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $148K | 9/15/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $190K | 8/15/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $165K | 7/15/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $15K | 6/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 453 | $20K | 6/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 418 | $18K | 6/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $13K | 6/20/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $153K | 6/15/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $182K | 5/16/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $201K | 4/14/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 344 | $21K | 3/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 453 | $27K | 3/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 417 | $25K | 3/20/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 298 | $18K | 3/20/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $189K | 3/15/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $225K | 2/15/2022 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,500 | $247K | 1/18/2022 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 657 | $49K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 606 | $45K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 886 | $66K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 498 | $37K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,542 | $115K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 2,390 | $178K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 867 | $65K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 8,398 | $625K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 1,772 | $132K | 12/20/2021 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $185K | 12/15/2021 | View on chart |
| CIEN | ▲ Buy | Grant | 16,279 | $0 | 12/14/2021 | View on chart |
| CIEN | ▲ Buy | Option Exercise | 17,386 | — | 12/14/2021 | View on chart |
| CIEN | ▲ Buy | Grant | 14,279 | $0 | 12/14/2021 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $154K | 11/15/2021 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,000 | $160K | 10/15/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 476 | $25K | 9/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 498 | $26K | 9/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 598 | $31K | 9/20/2021 | View on chart |
| CIEN | ▼ Sell | Tax Withholding | 453 | $23K | 9/20/2021 | View on chart |
| CIEN | ▼ Sell | Open Market | 2,500 | $133K | 9/15/2021 | View on chart |
| CIEN | ▼ Sell | Open Market | 3,000 | $167K | 8/16/2021 | View on chart |