Joseph Cumello

CIK: 0001963638

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)9 (13.2%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)6 (8.8%)

Compensation grants

Other (G, F, J, C, D, …)53 (77.9%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

CIEN

CIENA CORP

Officer

Discretionary Trading P&L

Holdings

Transaction History (68 total)

CIEN
CIENA CORP
Sep 25, 2026
Sale(S)
Direct
1.6K shares at avg. $358.52$569K
CIEN
CIENA CORP
Sep 20, 2026
Tax Payment(F)
Direct
331 shares at avg. $348.80$115K
CIEN
CIENA CORP
Sep 20, 2026
Tax Payment(F)
Direct
182 shares at avg. $348.80$63K
CIEN
CIENA CORP
Sep 20, 2026
Tax Payment(F)
Direct
441 shares at avg. $348.80$154K
CIEN
CIENA CORP
Sep 20, 2026
Tax Payment(F)
Direct
582 shares at avg. $348.80$203K
CIEN
CIENA CORP
Sep 20, 2026
Tax Payment(F)
Direct
180 shares at avg. $348.80$63K
CIEN
CIENA CORP
Jun 26, 2026
Sale(S)
Direct
1.6K shares at avg. $466.33$740K
CIEN
CIENA CORP
Jun 20, 2026
Tax Payment(F)
Direct
332 shares at avg. $428.22$142K
CIEN
CIENA CORP
Jun 20, 2026
Tax Payment(F)
Direct
182 shares at avg. $428.22$78K
CIEN
CIENA CORP
Jun 20, 2026
Tax Payment(F)
Direct
180 shares at avg. $428.22$77K
CIEN
CIENA CORP
Jun 20, 2026
Tax Payment(F)
Direct
441 shares at avg. $428.22$189K
CIEN
CIENA CORP
Jun 20, 2026
Tax Payment(F)
Direct
582 shares at avg. $428.22$249K
CIEN
CIENA CORP
Mar 20, 2026
Tax Payment(F)
Direct
331 shares at avg. $383.89$127K
CIEN
CIENA CORP
Mar 20, 2026
Tax Payment(F)
Direct
128 shares at avg. $383.89$49K
CIEN
CIENA CORP
Mar 20, 2026
Tax Payment(F)
Direct
307 shares at avg. $383.89$118K
CIEN
CIENA CORP
Mar 20, 2026
Tax Payment(F)
Direct
179 shares at avg. $383.89$69K
CIEN
CIENA CORP
Mar 20, 2026
Tax Payment(F)
Direct
582 shares at avg. $383.89$223K
CIEN
CIENA CORP
Jan 12, 2026
Sale(S)
Direct
11.9K shares at avg. $229.82$2.7M
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
5.6K shares at avg. $230.34$1.3M
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
182 shares at avg. $230.34$42K
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
269 shares at avg. $230.34$62K
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
332 shares at avg. $230.34$76K
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
1.1K shares at avg. $230.34$257K
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
582 shares at avg. $230.34$134K
CIEN
CIENA CORP
Dec 20, 2025
Tax Payment(F)
Direct
1.6K shares at avg. $230.34$366K

		Type	Shares	Price		Ownership
Sep 25, 2026	CIEN CIENA CORP	Sale(S)	1,586	$358.52	$568,605	Direct
Sep 20, 2026	CIEN CIENA CORP	Tax Payment(F)	331	$348.80	$115,453	Direct
Sep 20, 2026	CIEN CIENA CORP	Tax Payment(F)	182	$348.80	$63,482	Direct
Sep 20, 2026	CIEN CIENA CORP	Tax Payment(F)	441	$348.80	$153,821	Direct
Sep 20, 2026	CIEN CIENA CORP	Tax Payment(F)	582	$348.80	$203,002	Direct
Sep 20, 2026	CIEN CIENA CORP	Tax Payment(F)	180	$348.80	$62,784	Direct
Jun 26, 2026	CIEN CIENA CORP	Sale(S)	1,586	$466.33	$739,599	Direct
Jun 20, 2026	CIEN CIENA CORP	Tax Payment(F)	332	$428.22	$142,169	Direct
Jun 20, 2026	CIEN CIENA CORP	Tax Payment(F)	182	$428.22	$77,936	Direct
Jun 20, 2026	CIEN CIENA CORP	Tax Payment(F)	180	$428.22	$77,080	Direct
Jun 20, 2026	CIEN CIENA CORP	Tax Payment(F)	441	$428.22	$188,845	Direct
Jun 20, 2026	CIEN CIENA CORP	Tax Payment(F)	582	$428.22	$249,224	Direct
Mar 20, 2026	CIEN CIENA CORP	Tax Payment(F)	331	$383.89	$127,068	Direct
Mar 20, 2026	CIEN CIENA CORP	Tax Payment(F)	128	$383.89	$49,138	Direct
Mar 20, 2026	CIEN CIENA CORP	Tax Payment(F)	307	$383.89	$117,854	Direct
Mar 20, 2026	CIEN CIENA CORP	Tax Payment(F)	179	$383.89	$68,716	Direct
Mar 20, 2026	CIEN CIENA CORP	Tax Payment(F)	582	$383.89	$223,424	Direct
Jan 12, 2026	CIEN CIENA CORP	Sale(S)	11,929	$229.82	$2,741,531	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	5,644	$230.34	$1,300,039	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	182	$230.34	$41,922	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	269	$230.34	$61,961	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	332	$230.34	$76,473	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	1,117	$230.34	$257,290	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	582	$230.34	$134,058	Direct
Dec 20, 2025	CIEN CIENA CORP	Tax Payment(F)	1,589	$230.34	$366,010	Direct

1-25 of 68 transactions

About Cumello Joseph

Cumello Joseph (SEC CIK 0001963638) files insider reports with the SEC as EVP & General Mgr. of CIENA CORP (CIEN).

Signal8 holds 21 ownership filings by Cumello Joseph, all Form 4s, filed between Sep 18, 2024 and Sep 29, 2026. Those filings report 68 transactions, from Sep 16, 2024 to Sep 25, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Cumello Joseph's filings is in FULTON, MD.

Recent filings by Cumello Joseph

Sep 25, 2026: Open-market sale of CIEN shares (Form 4, code S).
Sep 20, 2026: Tax withholdings of CIEN shares (5 lines, Form 4, code F).
Jun 26, 2026: Open-market sale of CIEN shares (Form 4, code S).
Jun 20, 2026: Tax withholdings of CIEN shares (5 lines, Form 4, code F).
Mar 20, 2026: Tax withholdings of CIEN shares (5 lines, Form 4, code F).

Other insiders filing for CIENA CORP (CIEN)

Graff Marc D., EVP & Chief Financial Officer
Gage Brodie, EVP & Chief Product & Tech
DiPerna Dino, EVP & Chief R&D Officer
SMITH GARY B, President & CEO
Rothenstein David M, EVP & Chief Strategy Officer
Kosaraju Sheela, EVP & Chief Legal Officer

How to read Form 4 transaction codes