CIEN

insider transactions

CIENA CORP — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

-217.9K

0 buy · 217.9K sell

Net value · 365d

-$66.0M

$0 in · $66.0M out

Sentiment · 365d

Net selling

0% buying · 100% selling

Open-market trades · 365d

0 buy · 217.9K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Sell·S
Jun 15, 26

Brodie Gage

SVP Global Products & Supply · 10b5-1

$559.3K

1.2K sh · $466.10

Own -3%
Sell·S
Jun 15, 26

David M Rothenstein

SVP and Chief Strategy Officer · 10b5-1

$1.1M

2.5K sh · $457.07

Own -1%
Sell·S
Jun 15, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.3M

3.0K sh · $457.02

Own -1%
Sell·S
Jun 1, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.7M

3.0K sh · $565.92

Own -1%
Sell·S
May 15, 26

Brodie Gage

SVP Global Products & Supply · 10b5-1

$684.8K

1.2K sh · $570.65

Own -3%
Sell·S
May 15, 26

David M Rothenstein

SVP and Chief Strategy Officer · 10b5-1

$1.4M

2.5K sh · $562.39

Own -1%
Sell·S
May 15, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.7M

3.0K sh · $562.05

Own -1%
Sell·S
May 1, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.6M

3.0K sh · $537.74

Own -1%
Sell·S
Apr 15, 26

Dino Diperna

SVP Global R&D · 10b5-1

$711.0K

1.5K sh · $471.79

Own -3%
Sell·S
Apr 15, 26

Dino Diperna

SVP Global R&D · 10b5-1

$623.7K

1.3K sh · $471.79

Own -3%
Sell·S
Apr 15, 26

Brodie Gage

SVP Global Products & Supply · 10b5-1

$566.1K

1.2K sh · $471.79

Own -3%
Sell·S
Apr 15, 26

David M Rothenstein

SVP and Chief Strategy Officer · 10b5-1

$1.2M

2.5K sh · $467.65

Own -1%
Sell·S
Apr 15, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.4M

3.0K sh · $467.47

Own -1%
Sell·S
Apr 1, 26

Sheela Kosaraju

SVP and General Counsel · 10b5-1

$808.2K

2.0K sh · $401.71

Own -2%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$67.6K

162 sh · $417.07

Own -0%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$428.6K

1.0K sh · $416.56

Own -94%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$166.1K

400 sh · $415.20

Own -1%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$707.4K

1.7K sh · $414.16

Own -2%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$942.0K

2.3K sh · $413.35

Own -3%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$1.4M

3.4K sh · $412.24

Own -98%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$1.3M

3.1K sh · $411.23

Own -4%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$204.7K

500 sh · $409.49

Own -1%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$1.3M

3.2K sh · $408.75

Own -4%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$187.4K

460 sh · $407.48

Own -1%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$243.9K

600 sh · $406.45

Own -1%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$850.7K

2.1K sh · $405.07

Own -2%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$302.9K

750 sh · $403.90

Own -1%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$201.4K

500 sh · $402.83

Own -1%
Sell·S
Apr 1, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$696.7K

1.7K sh · $401.58

Own -2%
Sell·S
Apr 1, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.2M

3.0K sh · $415.51

Own -1%
Sell·S
Mar 27, 26

Joseph Cumello

SVP, General Mgr. Blue Planet · 10b5-1

$700.0K

1.8K sh · $394.82

Own -4%
Grant·A
Mar 26, 26

Joanne Beth Olsen

Director

$0

605 sh

Own +2%
Grant·A
Mar 26, 26

Devinder Kumar

Director

$0

605 sh

Own +2%
Grant·A
Mar 26, 26

Bruce L. Claflin

Director

$0

605 sh

Own +1%
Grant·A
Mar 26, 26

Thomas Michael Nevens

Director

$0

605 sh

Own +6%
Grant·A
Mar 26, 26

Patrick Gallagher

Director

$0

605 sh

Own +1%
Grant·A
Mar 26, 26

Mary G Puma

Director

$0

605 sh

Own +6%
Grant·A
Mar 26, 26

FITT LAWTON W

Director

$0

257 sh

Own +0%
Grant·A
Mar 26, 26

FITT LAWTON W

Director

$0

605 sh

Own +0%
Grant·A
Mar 26, 26

Hassan Ahmed

Director

$0

605 sh

Own +3%
Sell·S
Mar 24, 26

Brodie Gage

SVP Global Products & Supply · 10b5-1

$2.0M

5.0K sh · $405.00

Own -10%
Other·F
Mar 20, 26

Gary B Smith KEY

President, CEO

$669.1K

1.7K sh · $383.89

Own -1%
Other·F
Mar 20, 26

Gary B Smith KEY

President, CEO

$1.2M

3.1K sh · $383.89

Own -1%
Other·F
Mar 20, 26

Gary B Smith KEY

President, CEO

$1.1M

3.0K sh · $383.89

Own -1%
Other·F
Mar 20, 26

Gary B Smith KEY

President, CEO

$359.7K

937 sh · $383.89

Own -0%
Other·F
Mar 20, 26

David M Rothenstein

SVP and Chief Strategy Officer

$84.5K

220 sh · $383.89

Own -0%
Other·F
Mar 20, 26

David M Rothenstein

SVP and Chief Strategy Officer

$167.4K

436 sh · $383.89

Own -0%
Other·F
Mar 20, 26

David M Rothenstein

SVP and Chief Strategy Officer

$311.3K

811 sh · $383.89

Own -0%
Other·F
Mar 20, 26

David M Rothenstein

SVP and Chief Strategy Officer

$66.8K

174 sh · $383.89

Own -0%
Other·F
Mar 20, 26

David M Rothenstein

SVP and Chief Strategy Officer

$181.2K

472 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Jason Phipps

SVP Global Sales and Marketing

$194.2K

506 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Jason Phipps

SVP Global Sales and Marketing

$331.3K

863 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Jason Phipps

SVP Global Sales and Marketing

$282.5K

736 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Jason Phipps

SVP Global Sales and Marketing

$103.3K

269 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Sheela Kosaraju

SVP and General Counsel

$76.0K

198 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Sheela Kosaraju

SVP and General Counsel

$132.1K

344 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Sheela Kosaraju

SVP and General Counsel

$221.9K

578 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Sheela Kosaraju

SVP and General Counsel

$279.5K

728 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Sheela Kosaraju

SVP and General Counsel

$63.0K

164 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Marc D. Graff KEY

SVP & Chief Financial Officer

$76.4K

199 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Brodie Gage

SVP Global Products & Supply

$148.6K

387 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Brodie Gage

SVP Global Products & Supply

$256.8K

669 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Brodie Gage

SVP Global Products & Supply

$169.7K

442 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Brodie Gage

SVP Global Products & Supply

$78.3K

204 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Brodie Gage

SVP Global Products & Supply

$88.3K

230 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Dino Diperna

SVP Global R&D

$94.8K

247 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Dino Diperna

SVP Global R&D

$163.9K

427 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Dino Diperna

SVP Global R&D

$280.2K

730 sh · $383.89

Own -2%
Other·F
Mar 20, 26

Dino Diperna

SVP Global R&D

$170.4K

444 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Dino Diperna

SVP Global R&D

$78.3K

204 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Joseph Cumello

SVP, General Mgr. Blue Planet

$127.1K

331 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Joseph Cumello

SVP, General Mgr. Blue Planet

$223.4K

582 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Joseph Cumello

SVP, General Mgr. Blue Planet

$49.1K

128 sh · $383.89

Own -0%
Other·F
Mar 20, 26

Joseph Cumello

SVP, General Mgr. Blue Planet

$117.9K

307 sh · $383.89

Own -1%
Other·F
Mar 20, 26

Joseph Cumello

SVP, General Mgr. Blue Planet

$68.7K

179 sh · $383.89

Own -0%
Sell·S
Mar 16, 26

David M Rothenstein

SVP and Chief Strategy Officer · 10b5-1

$862.5K

2.5K sh · $345.00

Own -1%
Sell·S
Mar 16, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.1M

3.0K sh · $359.53

Own -1%
Sell·S
Mar 2, 26

Gary B Smith KEY

President, CEO · 10b5-1

$1.0M

3.0K sh · $354.64

Own -1%
Sell·S
Feb 17, 26

David M Rothenstein

SVP and Chief Strategy Officer · 10b5-1

$750.5K

2.5K sh · $300.20

Own -1%
Sell·S
Feb 17, 26

Gary B Smith KEY

President, CEO · 10b5-1

$884.2K

3.0K sh · $299.51

Own -1%
Sell·S
Feb 2, 26

Gary B Smith KEY

President, CEO · 10b5-1

$784.1K

3.0K sh · $265.60

Own -1%
Sell·S
Jan 15, 26

Dino Diperna

SVP Global R&D · 10b5-1

$622.2K

2.5K sh · $246.23

Own -5%
Sell·S
Jan 15, 26

Sheela Kosaraju

SVP and General Counsel · 10b5-1

$94.1K

382 sh · $246.23

Own -0%
Sell·S
Jan 15, 26

Jason Phipps

SVP Global Sales and Marketing · 10b5-1

$5.3M

21.4K sh · $247.89

Own -19%
Sell·S
Jan 15, 26

Gary B Smith KEY

President, CEO · 10b5-1

$741.2K

3.0K sh · $247.65

Own -1%
Sell·S
Jan 12, 26

Joseph Cumello

SVP, General Mgr. Blue Planet · 10b5-1

$2.7M

11.9K sh · $229.82

Own -19%
Sell·S
Jan 12, 26

Patrick Gallagher

Director · 10b5-1

$2.6M

11.6K sh · $227.45

Own -19%
Sell·S
Jan 9, 26

David M Rothenstein

SVP and Chief Strategy Officer · 10b5-1

$548.2K

2.5K sh · $219.28

Own -1%
Sell·S
Jan 5, 26

Gary B Smith KEY

President, CEO · 10b5-1

$19.2M

83.6K sh · $229.44

Own -21%
Sell·S
Jan 2, 26

Sheela Kosaraju

SVP and General Counsel · 10b5-1

$421.3K

1.7K sh · $241.00

Own -2%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
Jun 15, 2026	Brodie Gage 10b5-1	SVP Global Products & Supply	Sell S	1.2K	-3%	$466.10	$559.3K
Jun 15, 2026	David M Rothenstein 10b5-1	SVP and Chief Strategy Officer	Sell S	2.5K	-1%	$457.07	$1.1M
Jun 15, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$457.02	$1.3M
Jun 1, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$565.92	$1.7M
May 15, 2026	Brodie Gage 10b5-1	SVP Global Products & Supply	Sell S	1.2K	-3%	$570.65	$684.8K
May 15, 2026	David M Rothenstein 10b5-1	SVP and Chief Strategy Officer	Sell S	2.5K	-1%	$562.39	$1.4M
May 15, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$562.05	$1.7M
May 1, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$537.74	$1.6M
Apr 15, 2026	Dino Diperna 10b5-1	SVP Global R&D	Sell S	1.5K	-3%	$471.79	$711.0K
Apr 15, 2026	Dino Diperna 10b5-1	SVP Global R&D	Sell S	1.3K	-3%	$471.79	$623.7K
Apr 15, 2026	Brodie Gage 10b5-1	SVP Global Products & Supply	Sell S	1.2K	-3%	$471.79	$566.1K
Apr 15, 2026	David M Rothenstein 10b5-1	SVP and Chief Strategy Officer	Sell S	2.5K	-1%	$467.65	$1.2M
Apr 15, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$467.47	$1.4M
Apr 1, 2026	Sheela Kosaraju 10b5-1	SVP and General Counsel	Sell S	2.0K	-2%	$401.71	$808.2K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	162	-0%	$417.07	$67.6K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	1.0K	-94%	$416.56	$428.6K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	400	-1%	$415.20	$166.1K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	1.7K	-2%	$414.16	$707.4K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	2.3K	-3%	$413.35	$942.0K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	3.4K	-98%	$412.24	$1.4M
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	3.1K	-4%	$411.23	$1.3M
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	500	-1%	$409.49	$204.7K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	3.2K	-4%	$408.75	$1.3M
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	460	-1%	$407.48	$187.4K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	600	-1%	$406.45	$243.9K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	2.1K	-2%	$405.07	$850.7K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	750	-1%	$403.90	$302.9K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	500	-1%	$402.83	$201.4K
Apr 1, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	1.7K	-2%	$401.58	$696.7K
Apr 1, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$415.51	$1.2M
Mar 27, 2026	Joseph Cumello 10b5-1	SVP, General Mgr. Blue Planet	Sell S	1.8K	-4%	$394.82	$700.0K
Mar 26, 2026	Joanne Beth Olsen	Director	Grant A	605	+2%	—	$0
Mar 26, 2026	Devinder Kumar	Director	Grant A	605	+2%	—	$0
Mar 26, 2026	Bruce L. Claflin	Director	Grant A	605	+1%	—	$0
Mar 26, 2026	Thomas Michael Nevens	Director	Grant A	605	+6%	—	$0
Mar 26, 2026	Patrick Gallagher	Director	Grant A	605	+1%	—	$0
Mar 26, 2026	Mary G Puma	Director	Grant A	605	+6%	—	$0
Mar 26, 2026	FITT LAWTON W	Director	Grant A	257	+0%	—	$0
Mar 26, 2026	FITT LAWTON W	Director	Grant A	605	+0%	—	$0
Mar 26, 2026	Hassan Ahmed	Director	Grant A	605	+3%	—	$0
Mar 24, 2026	Brodie Gage 10b5-1	SVP Global Products & Supply	Sell S	5.0K	-10%	$405.00	$2.0M
Mar 20, 2026	Gary B Smith KEY	President, CEO	Other F	1.7K	-1%	$383.89	$669.1K
Mar 20, 2026	Gary B Smith KEY	President, CEO	Other F	3.1K	-1%	$383.89	$1.2M
Mar 20, 2026	Gary B Smith KEY	President, CEO	Other F	3.0K	-1%	$383.89	$1.1M
Mar 20, 2026	Gary B Smith KEY	President, CEO	Other F	937	-0%	$383.89	$359.7K
Mar 20, 2026	David M Rothenstein	SVP and Chief Strategy Officer	Other F	220	-0%	$383.89	$84.5K
Mar 20, 2026	David M Rothenstein	SVP and Chief Strategy Officer	Other F	436	-0%	$383.89	$167.4K
Mar 20, 2026	David M Rothenstein	SVP and Chief Strategy Officer	Other F	811	-0%	$383.89	$311.3K
Mar 20, 2026	David M Rothenstein	SVP and Chief Strategy Officer	Other F	174	-0%	$383.89	$66.8K
Mar 20, 2026	David M Rothenstein	SVP and Chief Strategy Officer	Other F	472	-0%	$383.89	$181.2K
Mar 20, 2026	Jason Phipps	SVP Global Sales and Marketing	Other F	506	-1%	$383.89	$194.2K
Mar 20, 2026	Jason Phipps	SVP Global Sales and Marketing	Other F	863	-1%	$383.89	$331.3K
Mar 20, 2026	Jason Phipps	SVP Global Sales and Marketing	Other F	736	-1%	$383.89	$282.5K
Mar 20, 2026	Jason Phipps	SVP Global Sales and Marketing	Other F	269	-0%	$383.89	$103.3K
Mar 20, 2026	Sheela Kosaraju	SVP and General Counsel	Other F	198	-0%	$383.89	$76.0K
Mar 20, 2026	Sheela Kosaraju	SVP and General Counsel	Other F	344	-0%	$383.89	$132.1K
Mar 20, 2026	Sheela Kosaraju	SVP and General Counsel	Other F	578	-1%	$383.89	$221.9K
Mar 20, 2026	Sheela Kosaraju	SVP and General Counsel	Other F	728	-1%	$383.89	$279.5K
Mar 20, 2026	Sheela Kosaraju	SVP and General Counsel	Other F	164	-0%	$383.89	$63.0K
Mar 20, 2026	Marc D. Graff KEY	SVP & Chief Financial Officer	Other F	199	-0%	$383.89	$76.4K
Mar 20, 2026	Brodie Gage	SVP Global Products & Supply	Other F	387	-1%	$383.89	$148.6K
Mar 20, 2026	Brodie Gage	SVP Global Products & Supply	Other F	669	-1%	$383.89	$256.8K
Mar 20, 2026	Brodie Gage	SVP Global Products & Supply	Other F	442	-1%	$383.89	$169.7K
Mar 20, 2026	Brodie Gage	SVP Global Products & Supply	Other F	204	-0%	$383.89	$78.3K
Mar 20, 2026	Brodie Gage	SVP Global Products & Supply	Other F	230	-0%	$383.89	$88.3K
Mar 20, 2026	Dino Diperna	SVP Global R&D	Other F	247	-1%	$383.89	$94.8K
Mar 20, 2026	Dino Diperna	SVP Global R&D	Other F	427	-1%	$383.89	$163.9K
Mar 20, 2026	Dino Diperna	SVP Global R&D	Other F	730	-2%	$383.89	$280.2K
Mar 20, 2026	Dino Diperna	SVP Global R&D	Other F	444	-1%	$383.89	$170.4K
Mar 20, 2026	Dino Diperna	SVP Global R&D	Other F	204	-0%	$383.89	$78.3K
Mar 20, 2026	Joseph Cumello	SVP, General Mgr. Blue Planet	Other F	331	-1%	$383.89	$127.1K
Mar 20, 2026	Joseph Cumello	SVP, General Mgr. Blue Planet	Other F	582	-1%	$383.89	$223.4K
Mar 20, 2026	Joseph Cumello	SVP, General Mgr. Blue Planet	Other F	128	-0%	$383.89	$49.1K
Mar 20, 2026	Joseph Cumello	SVP, General Mgr. Blue Planet	Other F	307	-1%	$383.89	$117.9K
Mar 20, 2026	Joseph Cumello	SVP, General Mgr. Blue Planet	Other F	179	-0%	$383.89	$68.7K
Mar 16, 2026	David M Rothenstein 10b5-1	SVP and Chief Strategy Officer	Sell S	2.5K	-1%	$345.00	$862.5K
Mar 16, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$359.53	$1.1M
Mar 2, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$354.64	$1.0M
Feb 17, 2026	David M Rothenstein 10b5-1	SVP and Chief Strategy Officer	Sell S	2.5K	-1%	$300.20	$750.5K
Feb 17, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$299.51	$884.2K
Feb 2, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$265.60	$784.1K
Jan 15, 2026	Dino Diperna 10b5-1	SVP Global R&D	Sell S	2.5K	-5%	$246.23	$622.2K
Jan 15, 2026	Sheela Kosaraju 10b5-1	SVP and General Counsel	Sell S	382	-0%	$246.23	$94.1K
Jan 15, 2026	Jason Phipps 10b5-1	SVP Global Sales and Marketing	Sell S	21.4K	-19%	$247.89	$5.3M
Jan 15, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	3.0K	-1%	$247.65	$741.2K
Jan 12, 2026	Joseph Cumello 10b5-1	SVP, General Mgr. Blue Planet	Sell S	11.9K	-19%	$229.82	$2.7M
Jan 12, 2026	Patrick Gallagher 10b5-1	Director	Sell S	11.6K	-19%	$227.45	$2.6M
Jan 9, 2026	David M Rothenstein 10b5-1	SVP and Chief Strategy Officer	Sell S	2.5K	-1%	$219.28	$548.2K
Jan 5, 2026	Gary B Smith KEY 10b5-1	President, CEO	Sell S	83.6K	-21%	$229.44	$19.2M
Jan 2, 2026	Sheela Kosaraju 10b5-1	SVP and General Counsel	Sell S	1.7K	-2%	$241.00	$421.3K

About CIEN insider trading

This page tracks insider transactions for CIENA CORP (CIEN) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.