Rothenstein David M insider trades
Rothenstein David M has filed 88 Form 4s with the SEC that we hold, all for Ciena Corp (CIEN), as EVP & Chief Strategy Officer. Across all of them we count 0 purchases worth $0 and 62 sales worth $20.1M reported on Form 4. In the last 12 months: 0 purchases ($0) and 12 sales ($10.8M). The largest single trade was a sale of 2,500 shares of Ciena Corp worth $1.4M, dated 2026-05-15. Of 2 sales filed since we began reading the 10b5-1 checkbox, 2 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-07-16 and the latest 2026-10-19.
Ciena Corp (CIEN)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-07-15 | S, sale reported on Form 4 | 2,500 | $141.8K | 2021-07-16 | SEC |
| 2021-08-16 | S, sale reported on Form 4 | 3,000 | $167.2K | 2021-08-17 | SEC |
| 2021-09-15 | S, sale reported on Form 4 | 2,500 | $132.5K | 2021-09-17 | SEC |
| 2021-10-15 | S, sale reported on Form 4 | 3,000 | $159.9K | 2021-10-18 | SEC |
| 2021-11-15 | S, sale reported on Form 4 | 2,500 | $153.6K | 2021-11-17 | SEC |
| 2021-12-15 | S, sale reported on Form 4 | 2,500 | $184.7K | 2021-12-17 | SEC |
| 2022-01-18 | S, sale reported on Form 4 | 3,500 | $247.2K | 2022-01-20 | SEC |
| 2022-02-15 | S, sale reported on Form 4 | 3,500 | $225.5K | 2022-02-17 | SEC |
| 2022-03-15 | S, sale reported on Form 4 | 3,500 | $189.4K | 2022-03-17 | SEC |
| 2022-04-14 | S, sale reported on Form 4 | 3,500 | $200.5K | 2022-04-18 | SEC |
| 2022-05-16 | S, sale reported on Form 4 | 3,500 | $181.9K | 2022-05-18 | SEC |
| 2022-06-15 | S, sale reported on Form 4 | 3,500 | $153.1K | 2022-06-17 | SEC |
| 2022-07-15 | S, sale reported on Form 4 | 3,500 | $165.1K | 2022-07-19 | SEC |
| 2022-08-15 | S, sale reported on Form 4 | 3,500 | $189.7K | 2022-08-17 | SEC |
| 2022-09-15 | S, sale reported on Form 4 | 3,500 | $148.3K | 2022-09-19 | SEC |
| 2022-10-17 | S, sale reported on Form 4 | 3,500 | $141.1K | 2022-10-19 | SEC |
| 2022-11-15 | S, sale reported on Form 4 | 3,500 | $157.5K | 2022-11-17 | SEC |
| 2022-12-15 | S, sale reported on Form 4 | 3,500 | $174.5K | 2022-12-19 | SEC |
| 2023-01-17 | S, sale reported on Form 4 | 3,500 | $178.1K | 2023-01-18 | SEC |
| 2023-02-15 | S, sale reported on Form 4 | 3,500 | $170.4K | 2023-02-17 | SEC |
| 2023-03-15 | S, sale reported on Form 4 | 3,500 | $174.4K | 2023-03-17 | SEC |
| 2023-04-17 | S, sale reported on Form 4 | 3,500 | $177.7K | 2023-04-19 | SEC |
| 2023-05-15 | S, sale reported on Form 4 | 3,500 | $152.2K | 2023-05-16 | SEC |
| 2023-06-15 | S, sale reported on Form 4 | 3,500 | $154.3K | 2023-06-20 | SEC |
| 2023-07-14 | S, sale reported on Form 4 | 3,500 | $147.9K | 2023-07-18 | SEC |
| 2023-08-15 | S, sale reported on Form 4 | 3,500 | $146.2K | 2023-08-16 | SEC |
| 2023-09-15 | S, sale reported on Form 4 | 3,500 | $171.2K | 2023-09-19 | SEC |
| 2023-10-16 | S, sale reported on Form 4 | 3,500 | $148.6K | 2023-10-17 | SEC |
| 2023-11-15 | S, sale reported on Form 4 | 3,500 | $160.9K | 2023-11-20 | SEC |
| 2023-12-15 | S, sale reported on Form 4 | 3,500 | $155.4K | 2023-12-18 | SEC |
| 2024-01-16 | S, sale reported on Form 4 | 3,500 | $174.0K | 2024-01-17 | SEC |
| 2024-02-15 | S, sale reported on Form 4 | 3,500 | $198.4K | 2024-02-16 | SEC |
| 2024-03-15 | S, sale reported on Form 4 | 3,500 | $175.7K | 2024-03-19 | SEC |
| 2024-04-15 | S, sale reported on Form 4 | 3,500 | $160.1K | 2024-04-17 | SEC |
| 2024-05-15 | S, sale reported on Form 4 | 3,500 | $171.5K | 2024-05-17 | SEC |
| 2024-06-17 | S, sale reported on Form 4 | 3,500 | $161.2K | 2024-06-21 | SEC |
| 2024-07-15 | S, sale reported on Form 4 | 3,500 | $170.8K | 2024-07-17 | SEC |
| 2024-08-15 | S, sale reported on Form 4 | 3,500 | $183.5K | 2024-08-16 | SEC |
| 2024-09-16 | S, sale reported on Form 4 | 3,500 | $196.8K | 2024-09-18 | SEC |
| 2024-10-15 | S, sale reported on Form 4 | 3,500 | $236.0K | 2024-10-16 | SEC |
| 2024-11-15 | S, sale reported on Form 4 | 3,500 | $241.5K | 2024-11-19 | SEC |
| 2024-12-16 | S, sale reported on Form 4 | 3,500 | $311.8K | 2024-12-18 | SEC |
| 2025-03-24 | S, sale reported on Form 4 | 2,500 | $172.2K | 2025-03-26 | SEC |
| 2025-04-15 | S, sale reported on Form 4 | 2,500 | $148.7K | 2025-04-17 | SEC |
| 2025-05-15 | S, sale reported on Form 4 | 2,500 | $199.8K | 2025-05-16 | SEC |
| 2025-06-16 | S, sale reported on Form 4 | 2,500 | $185.3K | 2025-06-18 | SEC |
| 2025-07-15 | S, sale reported on Form 4 | 2,500 | $205.5K | 2025-07-17 | SEC |
| 2025-08-15 | S, sale reported on Form 4 | 2,500 | $226.5K | 2025-08-18 | SEC |
| 2025-09-15 | S, sale reported on Form 4 | 2,500 | $330.0K | 2025-09-17 | SEC |
| 2025-10-15 | S, sale reported on Form 4 | 2,500 | $425.6K | 2025-10-17 | SEC |
| 2025-11-17 | S, sale reported on Form 4 | 2,500 | $479.3K | 2025-11-18 | SEC |
| 2025-12-15 | S, sale reported on Form 4 | 2,500 | $552.1K | 2025-12-16 | SEC |
| 2026-01-09 | S, sale reported on Form 4 | 2,500 | $548.2K | 2026-01-13 | SEC |
| 2026-02-17 | S, sale reported on Form 4 | 2,500 | $750.5K | 2026-02-19 | SEC |
| 2026-03-16 | S, sale reported on Form 4 | 2,500 | $862.5K | 2026-03-18 | SEC |
| 2026-04-15 | S, sale reported on Form 4 | 2,500 | $1.2M | 2026-04-17 | SEC |
| 2026-05-15 | S, sale reported on Form 4 | 2,500 | $1.4M | 2026-05-19 | SEC |
| 2026-06-15 | S, sale reported on Form 4 | 2,500 | $1.1M | 2026-06-17 | SEC |
| 2026-07-15 | S, sale reported on Form 4 | 2,500 | $1.1M | 2026-07-17 | SEC |
| 2026-08-14 | S, sale reported on Form 4 | 2,500 | $1.1M | 2026-08-18 | SEC |
| 2026-09-15 | S, sale reported on Form 4 | 2,500 | $826.2K | 2026-09-17 | SEC |
| 2026-10-15 | S, sale reported on Form 4 | 2,500 | $870.2K | 2026-10-19 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1444157) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

