David M Rothenstein

CIEN

David M Rothenstein serves as officer: SVP and Chief Strategy Officer at Ciena Corporation (CIEN). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

70 trades

$19.87M

Net Position

Net Seller

$19.87M

Companies Traded

CIEN

Active Period

Sep 2021 – Apr 2026

70 total trades

Most Recent

Sell CIEN

Apr 17, 2026 · $1.17M

David M Rothenstein's Insider Trading at Ciena Corporation (CIEN)

Buys

0 · $0.00

Sells

50 · $16.35M

Total Shares Bought

Total Shares Sold

165,726

CIEN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Apr 17, 2026	Sell	2,500	$467.65	$1.17M	192,581
Feb 19, 2026	Sell	2,500	$300.20	$750.5K	199,694
Feb 17, 2026	Sell	2,500	$300.20	$750.5K	0
Jan 9, 2026	Sell	2,500	$219.28	$548.2K	0
Dec 20, 2025	Sell	16,718	$230.34	$3.85M	0
Dec 15, 2025	Sell	2,500	$220.84	$552.1K	0
Nov 17, 2025	Sell	2,500	$191.72	$479.3K	0
Oct 15, 2025	Sell	2,500	$170.22	$425.5K	0
Sep 20, 2025	Sell	2,234	$138.37	$309.1K	0
Sep 15, 2025	Sell	2,500	$132.00	$330.0K	0
Aug 15, 2025	Sell	2,500	$90.60	$226.5K	0
Jul 15, 2025	Sell	2,500	$82.21	$205.5K	0
Jun 20, 2025	Sell	1,742	$74.53	$129.8K	0
Jun 16, 2025	Sell	2,500	$74.13	$185.3K	0
May 15, 2025	Sell	2,500	$79.93	$199.8K	0
Apr 15, 2025	Sell	2,500	$59.47	$148.7K	0
Mar 24, 2025	Sell	2,500	$68.88	$172.2K	0
Mar 20, 2025	Sell	1,742	$65.63	$114.3K	0
Dec 20, 2024	Sell	8,183	$87.38	$715.0K	0
Dec 16, 2024	Sell	3,500	$89.09	$311.8K	0
Nov 15, 2024	Sell	3,500	$68.99	$241.5K	0
Oct 15, 2024	Sell	3,500	$67.43	$236.0K	0
Sep 20, 2024	Sell	1,924	$58.73	$113.0K	0
Sep 16, 2024	Sell	3,500	$56.24	$196.8K	0
Aug 15, 2024	Sell	3,500	$52.42	$183.5K	0
Jul 15, 2024	Sell	3,500	$48.81	$170.8K	0
Jun 20, 2024	Sell	1,790	$46.96	$84.1K	0
Jun 17, 2024	Sell	3,500	$46.05	$161.2K	0
May 15, 2024	Sell	3,500	$49.00	$171.5K	0
Apr 15, 2024	Sell	3,500	$45.74	$160.1K	0
Mar 20, 2024	Sell	1,790	$50.22	$89.9K	0
Mar 15, 2024	Sell	3,500	$50.19	$175.7K	0
Feb 15, 2024	Sell	3,500	$56.69	$198.4K	0
Jan 16, 2024	Sell	3,500	$49.72	$174.0K	0
Dec 20, 2023	Sell	5,594	$43.58	$243.8K	0
Dec 15, 2023	Sell	3,500	$44.40	$155.4K	0
Nov 15, 2023	Sell	3,500	$45.96	$160.9K	0
Oct 16, 2023	Sell	3,500	$42.45	$148.6K	0
Sep 20, 2023	Sell	1,658	$47.96	$79.5K	0
Sep 15, 2023	Sell	3,500	$48.90	$171.2K	0
Aug 15, 2023	Sell	3,500	$41.76	$146.2K	0
Jul 14, 2023	Sell	3,500	$42.26	$147.9K	0
Jun 20, 2023	Sell	1,658	$43.05	$71.4K	0
Jun 15, 2023	Sell	3,500	$44.09	$154.3K	0
May 15, 2023	Sell	3,500	$43.50	$152.3K	0
Apr 17, 2023	Sell	3,500	$50.77	$177.7K	0
Mar 20, 2023	Sell	1,693	$50.20	$85.0K	0
Mar 15, 2023	Sell	3,500	$49.82	$174.4K	0
Feb 15, 2023	Sell	3,500	$48.68	$170.4K	0
Jan 17, 2023	Sell	3,500	$50.89	$178.1K	0