Rothenstein David M
SEC CIK 1444157 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| CIEN | Ciena | SVP, GC | 175.4K | — | $19.21M | 89 | 2021-07-15 | 2026-09-20 |
Most active insiders at CIEN, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | SMITH GARY B | Pres, CEO, Dir | — | $47.47M |
| 2 | Phipps Jason | SVP Gbl Sales, Marketing | — | $15.83M |
| 3 | Rothenstein David M | SVP, Chief Strategy Off | — | $10.31M |
| 4 | Gage Brodie | SVP Gbl Products, Supply | — | $5.49M |
| 5 | Cumello Joseph | SVP, General Mgr. Blue Planet | — | $4.44M |
| 6 | DiPerna Dino | SVP Gbl R, D | — | $3.70M |
| 7 | GALLAGHER PATRICK | Dir | — | $2.64M |
| 8 | Kosaraju Sheela | SVP, GC | — | $2.51M |
| 9 | Graff Marc D. | SVP, CFO | — | $2.27M |
| 10 | NEVENS THOMAS MICHAEL | Dir | — | $1.92M |
Transactions 89
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2026-09-22 15:09 | 2026-09-20 | CIEN | Ciena | Rothenstein David M | EVP, Chief Strategy Off | F - Tax | $348.80 | -2,350 | 175.4K | -1% | -$819.7K |
| T | 2026-09-17 12:22 | 2026-09-15 | CIEN | Ciena | Rothenstein David M | EVP, Chief Strategy Off | S - Sale | $330.48 | -2,500 | 177.7K | -1% | -$826.2K |
| T | 2026-08-18 17:03 | 2026-08-14 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $438.10 | -2,500 | 180.2K | -1% | -$1.10M |
| T | 2026-07-17 12:42 | 2026-07-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $420.91 | -2,500 | 182.7K | -1% | -$1.05M |
| M | 2026-06-23 13:51 | 2026-06-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $428.22 | -2,350 | 185.2K | -1% | -$1.01M |
| T | 2026-06-17 17:47 | 2026-06-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $457.07 | -2,500 | 187.6K | -1% | -$1.14M |
| T | 2026-05-19 18:29 | 2026-05-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $562.39 | -2,500 | 190.1K | -1% | -$1.41M |
| T | 2026-04-17 15:23 | 2026-04-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $467.65 | -2,500 | 192.6K | -1% | -$1.17M |
| M | 2026-03-24 | 2026-03-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $383.89 | -2,113 | 195.3K | -1% | -$811.2K |
| 2026-03-18 | 2026-03-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $345.00 | -2,500 | 197.2K | -1% | -$862.5K | |
| 2026-02-19 | 2026-02-17 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $300.20 | -2,500 | 199.7K | -1% | -$750.5K | |
| 2026-01-13 | 2026-01-09 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $219.28 | -2,500 | 202.2K | -1% | -$548.2K | |
| M | 2025-12-23 | 2025-12-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $230.34 | -16.7K | 220.7K | -7% | -$3.85M |
| M | 2025-12-18 | 2025-12-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | A - Grant | $0.00 | +40.7K | 221.4K | +23% | $0 |
| 2025-12-16 | 2025-12-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $220.84 | -2,500 | 180.7K | -1% | -$552.1K | |
| 2025-11-18 | 2025-11-17 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $191.72 | -2,500 | 183.2K | -1% | -$479.3K | |
| 2025-10-17 | 2025-10-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $170.22 | -2,500 | 185.7K | -1% | -$425.6K | |
| M | 2025-09-23 | 2025-09-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $138.37 | -2,438 | 188.2K | -1% | -$337.3K |
| 2025-09-17 | 2025-09-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $132.00 | -2,500 | 190.6K | -1% | -$330.0K | |
| 2025-08-18 | 2025-08-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $90.60 | -2,500 | 193.1K | -1% | -$226.5K | |
| 2025-07-17 | 2025-07-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $82.21 | -2,500 | 195.6K | -1% | -$205.5K | |
| M | 2025-06-24 | 2025-06-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $74.53 | -1,742 | 198.1K | -0.9% | -$129.8K |
| 2025-06-18 | 2025-06-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $74.13 | -2,500 | 199.9K | -1% | -$185.3K | |
| 2025-05-16 | 2025-05-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $79.93 | -2,500 | 202.4K | -1% | -$199.8K | |
| 2025-04-17 | 2025-04-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $59.47 | -2,500 | 204.9K | -1% | -$148.7K | |
| 2025-03-26 | 2025-03-24 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $68.88 | -2,500 | 207.4K | -1% | -$172.2K | |
| M | 2025-03-24 | 2025-03-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $65.63 | -1,742 | 211.0K | -0.8% | -$114.3K |
| M | 2024-12-23 | 2024-12-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $87.38 | -8,183 | 218.4K | -4% | -$715.0K |
| M | 2024-12-19 | 2024-12-17 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | A - Grant | $0.00 | +26.8K | 199.3K | +16% | $0 |
| 2024-12-18 | 2024-12-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $89.09 | -3,500 | 193.0K | -2% | -$311.8K | |
| 2024-11-19 | 2024-11-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $68.99 | -3,500 | 196.5K | -2% | -$241.5K | |
| 2024-10-16 | 2024-10-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $67.43 | -3,500 | 200.0K | -2% | -$236.0K | |
| M | 2024-09-24 | 2024-09-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $58.73 | -1,924 | 203.5K | -0.9% | -$113.0K |
| 2024-09-18 | 2024-09-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $56.24 | -3,500 | 205.4K | -2% | -$196.8K | |
| 2024-08-16 | 2024-08-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $52.42 | -3,500 | 208.9K | -2% | -$183.5K | |
| 2024-07-17 | 2024-07-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $48.81 | -3,500 | 212.4K | -2% | -$170.8K | |
| M | 2024-06-24 | 2024-06-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $46.96 | -1,790 | 215.9K | -0.8% | -$84.1K |
| 2024-06-21 | 2024-06-17 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $46.05 | -3,500 | 217.7K | -2% | -$161.2K | |
| 2024-05-17 | 2024-05-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $49.00 | -3,500 | 221.2K | -2% | -$171.5K | |
| 2024-04-17 | 2024-04-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $45.74 | -3,500 | 224.7K | -2% | -$160.1K | |
| M | 2024-03-22 | 2024-03-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $50.22 | -1,790 | 228.9K | -0.8% | -$89.9K |
| 2024-03-19 | 2024-03-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $50.19 | -3,500 | 230.0K | -1% | -$175.7K | |
| 2024-02-16 | 2024-02-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $56.69 | -3,500 | 233.5K | -1% | -$198.4K | |
| 2024-01-17 | 2024-01-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $49.72 | -3,500 | 237.0K | -1% | -$174.0K | |
| M | 2023-12-22 | 2023-12-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $43.58 | -5,594 | 245.3K | -2% | -$243.8K |
| 2023-12-18 | 2023-12-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $44.40 | -3,500 | 246.1K | -1% | -$155.4K | |
| M | 2023-12-14 | 2023-12-12 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | A - Grant | $0.00 | +32.9K | 223.2K | +17% | $0 |
| 2023-11-20 | 2023-11-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $45.96 | -3,500 | 216.7K | -2% | -$160.9K | |
| 2023-10-17 | 2023-10-16 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $42.45 | -3,500 | 220.2K | -2% | -$148.6K | |
| M | 2023-09-22 | 2023-09-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $47.96 | -1,658 | 224.3K | -0.7% | -$79.5K |
| 2023-09-19 | 2023-09-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $48.90 | -3,500 | 225.3K | -2% | -$171.2K | |
| 2023-08-16 | 2023-08-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $41.76 | -3,500 | 228.8K | -2% | -$146.2K | |
| 2023-07-18 | 2023-07-14 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $42.26 | -3,500 | 232.3K | -1% | -$147.9K | |
| M | 2023-06-22 | 2023-06-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $43.05 | -1,658 | 236.4K | -0.7% | -$71.4K |
| 2023-06-20 | 2023-06-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $44.09 | -3,500 | 237.5K | -1% | -$154.3K | |
| 2023-05-16 | 2023-05-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $43.50 | -3,500 | 241.0K | -1% | -$152.2K | |
| 2023-04-19 | 2023-04-17 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $50.77 | -3,500 | 244.5K | -1% | -$177.7K | |
| M | 2023-03-22 | 2023-03-20 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | F - Tax | $50.20 | -1,693 | 248.9K | -0.7% | -$85.0K |
| 2023-03-17 | 2023-03-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $49.82 | -3,500 | 249.7K | -1% | -$174.4K | |
| 2023-02-17 | 2023-02-15 | CIEN | Ciena | Rothenstein David M | SVP, Chief Strategy Off | S - Sale | $48.68 | -3,500 | 253.2K | -1% | -$170.4K | |
| 2023-01-18 | 2023-01-17 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $50.89 | -3,500 | 256.7K | -1% | -$178.1K | |
| M | 2022-12-22 | 2022-12-20 | CIEN | Ciena | Rothenstein David M | SVP, GC | F - Tax | $49.27 | -10.7K | 260.2K | -4% | -$529.4K |
| 2022-12-19 | 2022-12-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $49.87 | -3,500 | 270.9K | -1% | -$174.5K | |
| D | 2022-12-15 | 2022-12-13 | CIEN | Ciena | Rothenstein David M | SVP, GC | M - OptEx | — | +5,532 | 245.7K | +2% | — |
| DM | 2022-12-15 | 2022-12-13 | CIEN | Ciena | Rothenstein David M | SVP, GC | A - Grant | $0.00 | +37.3K | 267.8K | +16% | $0 |
| 2022-11-17 | 2022-11-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $45.00 | -3,500 | 231.6K | -1% | -$157.5K | |
| 2022-10-19 | 2022-10-17 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $40.32 | -3,500 | 235.1K | -1% | -$141.1K | |
| M | 2022-09-22 | 2022-09-20 | CIEN | Ciena | Rothenstein David M | SVP, GC | F - Tax | $40.58 | -1,513 | 239.8K | -0.6% | -$61.4K |
| 2022-09-19 | 2022-09-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $42.37 | -3,500 | 240.1K | -1% | -$148.3K | |
| 2022-08-17 | 2022-08-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $54.21 | -3,500 | 243.6K | -1% | -$189.7K | |
| 2022-07-19 | 2022-07-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $47.17 | -3,500 | 247.1K | -1% | -$165.1K | |
| M | 2022-06-22 | 2022-06-20 | CIEN | Ciena | Rothenstein David M | SVP, GC | F - Tax | $43.56 | -1,513 | 251.3K | -0.6% | -$65.9K |
| 2022-06-17 | 2022-06-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $43.73 | -3,500 | 252.1K | -1% | -$153.1K | |
| 2022-05-18 | 2022-05-16 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $51.97 | -3,500 | 255.6K | -1% | -$181.9K | |
| 2022-04-18 | 2022-04-14 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $57.29 | -3,500 | 259.1K | -1% | -$200.5K | |
| M | 2022-03-22 | 2022-03-20 | CIEN | Ciena | Rothenstein David M | SVP, GC | F - Tax | $60.10 | -1,512 | 263.4K | -0.6% | -$90.9K |
| 2022-03-17 | 2022-03-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $54.11 | -3,500 | 264.2K | -1% | -$189.4K | |
| 2022-02-17 | 2022-02-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $64.42 | -3,500 | 267.7K | -1% | -$225.5K | |
| 2022-01-20 | 2022-01-18 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $70.63 | -3,500 | 271.2K | -1% | -$247.2K | |
| M | 2021-12-22 | 2021-12-20 | CIEN | Ciena | Rothenstein David M | SVP, GC | F - Tax | $74.48 | -17.6K | 283.1K | -6% | -$1.31M |
| 2021-12-17 | 2021-12-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $73.86 | -2,500 | 292.3K | -0.8% | -$184.7K | |
| D | 2021-12-16 | 2021-12-14 | CIEN | Ciena | Rothenstein David M | SVP, GC | M - OptEx | — | +17.4K | 280.5K | +7% | — |
| DM | 2021-12-16 | 2021-12-14 | CIEN | Ciena | Rothenstein David M | SVP, GC | A - Grant | $0.00 | +30.6K | 294.8K | +12% | $0 |
| 2021-11-17 | 2021-11-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $61.44 | -2,500 | 246.8K | -1% | -$153.6K | |
| 2021-10-18 | 2021-10-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $53.30 | -3,000 | 249.3K | -1% | -$159.9K | |
| M | 2021-09-22 | 2021-09-20 | CIEN | Ciena | Rothenstein David M | SVP, GC | F - Tax | $51.68 | -2,025 | 252.8K | -0.8% | -$104.7K |
| 2021-09-17 | 2021-09-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $53.00 | -2,500 | 254.4K | -1.0% | -$132.5K | |
| 2021-08-17 | 2021-08-16 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $55.75 | -3,000 | 256.9K | -1% | -$167.2K | |
| 2021-07-16 | 2021-07-15 | CIEN | Ciena | Rothenstein David M | SVP, GC | S - Sale | $56.70 | -2,500 | 259.9K | -1.0% | -$141.8K |
Purchase Sale Sale after option exercise All abbreviations