David M Rothenstein Ciena Corp (CIEN) insider trading activity

David M Rothenstein is SVP and Chief Strategy Officer of CIENA CORP. Currently has a direct ownership of 195,628 shares of CIEN, which is worth approximately $16.5 Million. The most recent transaction as insider was on Jul 15, 2025, when has been sold 2,500 shares (Common Stock) at a price of $82.21 per share, resulting in proceeds of $205,524. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 196K

4.51% 3M change

7.91% 12M change

Total Value Held $16.5 Million

David M Rothenstein Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Jul 15 2025	SELL Open market or private sale	$205,524 $82.21 p/Share	2,500 Reduced 1.26%	195,628 Common Stock
Jun 20 2025	SELL Payment of exercise price or tax liability	$129,831 $74.53 p/Share	1,742 Reduced 0.87%	198,128 Common Stock
Jun 16 2025	SELL Open market or private sale	$185,325 $74.13 p/Share	2,500 Reduced 1.24%	199,870 Common Stock
May 15 2025	SELL Open market or private sale	$199,825 $79.93 p/Share	2,500 Reduced 1.22%	202,370 Common Stock
Apr 15 2025	SELL Open market or private sale	$148,675 $59.47 p/Share	2,500 Reduced 1.21%	204,870 Common Stock
Mar 24 2025	SELL Open market or private sale	$172,200 $68.88 p/Share	2,500 Reduced 1.19%	207,370 Common Stock
Mar 20 2025	SELL Payment of exercise price or tax liability	$114,327 $65.63 p/Share	1,742 Reduced 0.82%	209,870 Common Stock
Dec 20 2024	SELL Payment of exercise price or tax liability	$715,030 $87.38 p/Share	8,183 Reduced 3.72%	211,612 Common Stock
Dec 17 2024	BUY Grant, award, or other acquisition	-	26,798 Added 10.87%	219,795 Common Stock
Dec 16 2024	SELL Open market or private sale	$311,815 $89.09 p/Share	3,500 Reduced 1.78%	192,997 Common Stock
Nov 15 2024	SELL Open market or private sale	$241,464 $68.99 p/Share	3,500 Reduced 1.75%	196,497 Common Stock
Oct 15 2024	SELL Open market or private sale	$236,005 $67.43 p/Share	3,500 Reduced 1.72%	199,997 Common Stock
Sep 20 2024	SELL Payment of exercise price or tax liability	$112,996 $58.73 p/Share	1,924 Reduced 0.94%	203,497 Common Stock
Sep 16 2024	SELL Open market or private sale	$196,840 $56.24 p/Share	3,500 Reduced 1.68%	205,421 Common Stock
Aug 15 2024	SELL Open market or private sale	$183,470 $52.42 p/Share	3,500 Reduced 1.65%	208,921 Common Stock
Jul 15 2024	SELL Open market or private sale	$170,835 $48.81 p/Share	3,500 Reduced 1.62%	212,421 Common Stock
Jun 20 2024	SELL Payment of exercise price or tax liability	$84,058 $46.96 p/Share	1,790 Reduced 0.82%	215,921 Common Stock
Jun 17 2024	SELL Open market or private sale	$161,175 $46.05 p/Share	3,500 Reduced 1.58%	217,711 Common Stock
May 15 2024	SELL Open market or private sale	$171,500 $49.0 p/Share	3,500 Reduced 1.56%	221,211 Common Stock
Apr 15 2024	SELL Open market or private sale	$160,090 $45.74 p/Share	3,500 Reduced 1.53%	224,711 Common Stock
Mar 20 2024	SELL Payment of exercise price or tax liability	$89,893 $50.22 p/Share	1,790 Reduced 0.78%	228,211 Common Stock
Mar 15 2024	SELL Open market or private sale	$175,665 $50.19 p/Share	3,500 Reduced 1.5%	230,001 Common Stock
Feb 15 2024	SELL Open market or private sale	$198,415 $56.69 p/Share	3,500 Reduced 1.48%	233,501 Common Stock
Jan 16 2024	SELL Open market or private sale	$174,020 $49.72 p/Share	3,500 Reduced 1.46%	237,001 Common Stock
Dec 20 2023	SELL Payment of exercise price or tax liability	$243,786 $43.58 p/Share	5,594 Reduced 2.27%	240,501 Common Stock

DMR

David M Rothenstein

SVP and Chief Strategy Officer

Hanover, MD

Institutional Portfolio Updates

Receive a notification when an Institution or Guru buys or sells CIEN shares.

Notify only if

Value

Insider Trading

Get notified when an Ciena Corp insider buys or sells CIEN shares.

Notify only if

Operation

Value

Type

News

Receive news related to CIENA CORP

Track Activities on CIEN

Account