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 211,612 shares of CIEN, which is worth approximately $18 Million. The most recent transaction as insider was on Dec 20, 2024, when has been sold 8,183 shares (Common Stock) at a price of $87.38 per share, resulting in proceeds of $715,030. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 212K

3.99% 3M change

12.01% 12M change

Total Value Held $18 Million

David M Rothenstein Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
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
Dec 15 2023	SELL Open market or private sale	$155,400 $44.4 p/Share	3,500 Reduced 1.4%	246,095 Common Stock
Dec 12 2023	BUY Grant, award, or other acquisition	-	32,936 Added 11.66%	249,595 Common Stock
Nov 15 2023	SELL Open market or private sale	$160,860 $45.96 p/Share	3,500 Reduced 1.59%	216,659 Common Stock
Oct 16 2023	SELL Open market or private sale	$148,575 $42.45 p/Share	3,500 Reduced 1.56%	220,159 Common Stock
Sep 20 2023	SELL Payment of exercise price or tax liability	$79,517 $47.96 p/Share	1,658 Reduced 0.74%	223,659 Common Stock
Sep 15 2023	SELL Open market or private sale	$171,150 $48.9 p/Share	3,500 Reduced 1.53%	225,317 Common Stock
Aug 15 2023	SELL Open market or private sale	$146,160 $41.76 p/Share	3,500 Reduced 1.51%	228,817 Common Stock

DMR

David M Rothenstein

SVP and Chief Strategy Officer

Hanover, MD

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