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 204,694 shares of CIEN, which is worth approximately $39.2 Million. The most recent transaction as insider was on Aug 16, 2021, when has been sold 3,000 shares (Common Stock) at a price of $55.75 per share, resulting in proceeds of $167,250. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 205K

8.77% 3M change

3.27% 12M change

Total Value Held $39.2 Million

David M Rothenstein Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Aug 16 2021	SELL Open market or private sale	$167,250 $55.75 p/Share	3,000 Reduced 1.15%	256,855 Common Stock
Jul 15 2021	SELL Open market or private sale	$141,750 $56.7 p/Share	2,500 Reduced 0.95%	259,855 Common Stock
Jun 20 2021	SELL Payment of exercise price or tax liability	$101,800 $56.15 p/Share	1,813 Reduced 0.69%	262,355 Common Stock
Jun 15 2021	SELL Open market or private sale	$174,390 $58.13 p/Share	3,000 Reduced 1.12%	264,168 Common Stock
May 17 2021	SELL Open market or private sale	$128,150 $51.26 p/Share	2,500 Reduced 0.93%	267,168 Common Stock
Apr 15 2021	SELL Open market or private sale	$168,750 $56.25 p/Share	3,000 Reduced 1.1%	269,668 Common Stock
Mar 20 2021	SELL Payment of exercise price or tax liability	$100,366 $55.42 p/Share	1,811 Reduced 0.66%	272,668 Common Stock

Mar 15 2021	SELL Open market or private sale	$136,400 $54.56 p/Share	2,500 Reduced 0.9%	274,479 Common Stock
Feb 16 2021	SELL Open market or private sale	$168,300 $56.1 p/Share	3,000 Reduced 1.07%	276,979 Common Stock
Dec 20 2020	SELL Payment of exercise price or tax liability	$1,053,599 $51.36 p/Share	20,514 Reduced 6.83%	279,979 Common Stock
Dec 16 2020	BUY Exercise of conversion of derivative security	-	22,956 Added 7.35%	289,489 Common Stock
Dec 16 2020	BUY Grant, award, or other acquisition	-	27,499 Added 8.38%	300,493 Common Stock
Dec 15 2020	SELL Open market or private sale	$121,000 $48.4 p/Share	2,500 Reduced 0.99%	250,038 Common Stock
Nov 16 2020	SELL Open market or private sale	$109,400 $43.76 p/Share	2,500 Reduced 0.98%	252,538 Common Stock
Oct 15 2020	SELL Open market or private sale	$103,800 $41.52 p/Share	2,500 Reduced 0.97%	255,038 Common Stock

DMR

David M Rothenstein

SVP and Chief Strategy Officer

Hanover, MD

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