CIENA CORP

PublicCIK: 936395

CIENNYSE

Location

HANOVER, MD

NEVENS THOMAS MICHAEL

144

→NETAPP, INC.

Sep 11, 2026·1d ago

NEVENS THOMAS MICHAEL

→NETAPP, INC.

Sep 10, 2026·1d ago

3 txn

SMITH GARY B

→CIENA CORP

Sep 2, 2026·Sep 2, 2026

1 txn

GRAFF MARC D.

→CIENA CORP

Aug 18, 2026·Aug 18, 2026

1 txn

SMITH GARY B

→CIENA CORP

Aug 18, 2026·Aug 18, 2026

1 txn

GAGE BRODIE

→CIENA CORP

Aug 18, 2026·Aug 18, 2026

1 txn

ROTHENSTEIN DAVID M

→CIENA CORP

Aug 18, 2026·Aug 18, 2026

1 txn

GAGE BRODIE

144

→CIENA CORP

Aug 17, 2026·Aug 17, 2026

-3

ROTHENSTEIN DAVID M

144

→CIENA CORP

Aug 14, 2026·Aug 14, 2026

-4

GRAFF MARC D.

144

→CIENA CORP

Aug 14, 2026·Aug 14, 2026

-3

PUMA MARY G

→ALLEGRO MICROSYSTEMS, INC.

Aug 7, 2026·Aug 7, 2026

1 txn

GRAFF MARC D.

→CIENA CORP

Aug 4, 2026·Aug 4, 2026

1 txn

SMITH GARY B

→CIENA CORP

Aug 4, 2026·Aug 4, 2026

1 txn

SMITH GARY B

→CIENA CORP

Jul 17, 2026·Jul 17, 2026

1 txn

ROTHENSTEIN DAVID M

→CIENA CORP

Jul 17, 2026·Jul 17, 2026

1 txn

GAGE BRODIE

→CIENA CORP

Jul 17, 2026·Jul 17, 2026

1 txn

DIPERNA DINO

→CIENA CORP

Jul 17, 2026·Jul 17, 2026

2 txn

SMITH GARY B

144

→CIENA CORP

Jul 15, 2026·Jul 15, 2026

-13

ROTHENSTEIN DAVID M

144

→CIENA CORP

Jul 15, 2026·Jul 15, 2026

-3

GAGE BRODIE

144

→CIENA CORP

Jul 15, 2026·Jul 15, 2026

-3

DIPERNA DINO

144

→CIENA CORP

Jul 15, 2026·Jul 15, 2026

FITT LAWTON W

→PROGRESSIVE CORP/OH/

Jul 14, 2026·Jul 14, 2026

1 txn

KOSARAJU SHEELA

→CIENA CORP

Jul 6, 2026·Jul 6, 2026

1 txn

GRAFF MARC D.

→CIENA CORP

Jul 6, 2026·Jul 6, 2026

1 txn

SMITH GARY B

→CIENA CORP

Jul 6, 2026·Jul 6, 2026

1 txn

Page 1 of 56 · 1,396 total

Filer	Form	Target	Filed	Activity
NEVENS THOMAS MICHAELCIK · 1251445	144 Sale	NETAPP, INC.CIK · 1002047	Sep 11, 2026 1d ago	—
NEVENS THOMAS MICHAELCIK · 1251445	4 Trade	NETAPP, INC.CIK · 1002047	Sep 10, 2026 1d ago	3txn
SMITH GARY BCIK · 1032553	4 Trade	CIENA CORPCIK · 936395	Sep 2, 2026 Sep 2, 2026	1txn
GRAFF MARC D.CIK · 2080157	4 Trade	CIENA CORPCIK · 936395	Aug 18, 2026 Aug 18, 2026	1txn
SMITH GARY BCIK · 1032553	4 Trade	CIENA CORPCIK · 936395	Aug 18, 2026 Aug 18, 2026	1txn
GAGE BRODIECIK · 1998826	4 Trade	CIENA CORPCIK · 936395	Aug 18, 2026 Aug 18, 2026	1txn
ROTHENSTEIN DAVID MCIK · 1444157	4 Trade	CIENA CORPCIK · 936395	Aug 18, 2026 Aug 18, 2026	1txn
GAGE BRODIECIK · 1998826	144 Sale	CIENA CORPCIK · 936395	Aug 17, 2026 Aug 17, 2026	—
ROTHENSTEIN DAVID MCIK · 1444157	144 Sale	CIENA CORPCIK · 936395	Aug 14, 2026 Aug 14, 2026	—
GRAFF MARC D.CIK · 2080157	144 Sale	CIENA CORPCIK · 936395	Aug 14, 2026 Aug 14, 2026	—
PUMA MARY GCIK · 1158015	4 Trade	ALLEGRO MICROSYSTEMS, INC.CIK · 866291	Aug 7, 2026 Aug 7, 2026	1txn
GRAFF MARC D.CIK · 2080157	4 Trade	CIENA CORPCIK · 936395	Aug 4, 2026 Aug 4, 2026	1txn
SMITH GARY BCIK · 1032553	4 Trade	CIENA CORPCIK · 936395	Aug 4, 2026 Aug 4, 2026	1txn
SMITH GARY BCIK · 1032553	4 Trade	CIENA CORPCIK · 936395	Jul 17, 2026 Jul 17, 2026	1txn
ROTHENSTEIN DAVID MCIK · 1444157	4 Trade	CIENA CORPCIK · 936395	Jul 17, 2026 Jul 17, 2026	1txn
GAGE BRODIECIK · 1998826	4 Trade	CIENA CORPCIK · 936395	Jul 17, 2026 Jul 17, 2026	1txn
DIPERNA DINOCIK · 1998460	4 Trade	CIENA CORPCIK · 936395	Jul 17, 2026 Jul 17, 2026	2txn
SMITH GARY BCIK · 1032553	144 Sale	CIENA CORPCIK · 936395	Jul 15, 2026 Jul 15, 2026	—
ROTHENSTEIN DAVID MCIK · 1444157	144 Sale	CIENA CORPCIK · 936395	Jul 15, 2026 Jul 15, 2026	—
GAGE BRODIECIK · 1998826	144 Sale	CIENA CORPCIK · 936395	Jul 15, 2026 Jul 15, 2026	—
DIPERNA DINOCIK · 1998460	144 Sale	CIENA CORPCIK · 936395	Jul 15, 2026 Jul 15, 2026	—
FITT LAWTON WCIK · 1103725	4 Trade	PROGRESSIVE CORP/OH/CIK · 80661	Jul 14, 2026 Jul 14, 2026	1txn
KOSARAJU SHEELACIK · 1963781	4 Trade	CIENA CORPCIK · 936395	Jul 6, 2026 Jul 6, 2026	1txn
GRAFF MARC D.CIK · 2080157	4 Trade	CIENA CORPCIK · 936395	Jul 6, 2026 Jul 6, 2026	1txn
SMITH GARY BCIK · 1032553	4 Trade	CIENA CORPCIK · 936395	Jul 6, 2026 Jul 6, 2026	1txn

Page 1 of 56 · 1,396 total