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

$19.28M

Net Position

Net Seller

$19.28M

Companies Traded

CIEN

Active Period

Sep 2021 – Feb 2026

70 total trades

Most Recent

Sell CIEN

Feb 19, 2026 · $750.5K

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

Buys

0 · $0.00

Sells

70 · $19.28M

Total Shares Bought

Total Shares Sold

233,237

CIEN Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 19, 2026↗	Sell	2,500	$300.20	$750.5K	199,694
Feb 17, 2026↗	Sell	2,500	$300.20	$750.5K	0
Jan 13, 2026↗	Sell	2,500	$219.28	$548.2K	202,194
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	2,438	$138.37	$337.3K	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
Dec 20, 2022↗	Sell	10,744	$49.27	$529.4K	0
Dec 15, 2022↗	Sell	3,500	$49.87	$174.5K	0
Nov 15, 2022↗	Sell	3,500	$45.00	$157.5K	0
Oct 17, 2022↗	Sell	3,500	$40.32	$141.1K	0
Sep 20, 2022↗	Sell	1,513	$40.58	$61.4K	0
Sep 15, 2022↗	Sell	3,500	$42.37	$148.3K	0
Aug 15, 2022↗	Sell	3,500	$54.21	$189.7K	0
Jul 15, 2022↗	Sell	3,500	$47.17	$165.1K	0
Jun 20, 2022↗	Sell	1,513	$43.56	$65.9K	0
Jun 15, 2022↗	Sell	3,500	$43.73	$153.1K	0
May 16, 2022↗	Sell	3,500	$51.97	$181.9K	0
Apr 14, 2022↗	Sell	3,500	$57.29	$200.5K	0
Mar 20, 2022↗	Sell	1,512	$60.10	$90.9K	0
Mar 15, 2022↗	Sell	3,500	$54.11	$189.4K	0
Feb 15, 2022↗	Sell	3,500	$64.42	$225.5K	0
Jan 18, 2022↗	Sell	3,500	$70.63	$247.2K	0
Dec 15, 2021↗	Sell	2,500	$73.86	$184.7K	0
Nov 15, 2021↗	Sell	2,500	$61.44	$153.6K	0
Oct 15, 2021↗	Sell	3,000	$53.30	$159.9K	0
Sep 20, 2021↗	Sell	2,025	$51.68	$104.7K	0