Ciena Corporation (CIEN) Insider Trading

Over the last 3 months, CIEN insiders made 0 open-market buys and 28 sales, a net sale of -$25.0M (SEC Form 4). Over the last 6 months, 602 institutions increased and 647 reduced their position (13F).

Insider Activity

Sentiment
0/100
Buys (3m)
0
Sells (3m)
28
Net (3m)
-$25.0M
Insider trades by month Buys Sells
Jan
Feb
Mar
Apr
May
Jun
Context3-month price +79%Institutions accumulating (13F)
DateInsiderTypeSharesPrice
Jun 2, 2026SMITH GARY Bdirector, officer: President, CEOSell2,952$565.92
May 19, 2026SMITH GARY Bdirector, officer: President, CEOSell2,952$562.05
May 19, 2026Gage Brodieofficer: SVP Global Products & SupplySell1,200$570.65
May 19, 2026Rothenstein David Mofficer: SVP and Chief Strategy OfficerSell2,500$562.39
May 4, 2026SMITH GARY Bdirector, officer: President, CEOSell2,952$537.74
Apr 17, 2026SMITH GARY Bdirector, officer: President, CEOSell2,952$467.47
Apr 17, 2026Gage Brodieofficer: SVP Global Products & SupplySell1,200$471.79
Apr 17, 2026Rothenstein David Mofficer: SVP and Chief Strategy OfficerSell2,500$467.65
Apr 16, 2026DiPerna Dinoofficer: SVP Global R&DSell1,507$471.79
Apr 16, 2026DiPerna Dinoofficer: SVP Global R&DSell1,322$471.79
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell3,441$412.24
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell3,250$408.75
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell3,100$411.23
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell750$403.90
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell600$406.45
Apr 3, 2026SMITH GARY Bdirector, officer: President, CEOSell2,952$415.51
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell2,100$405.07
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell1,735$401.58
Apr 3, 2026Kosaraju Sheelaofficer: SVP and General CounselSell2,012$401.71
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell460$407.48
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell2,279$413.35
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell162$417.07
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell1,029$416.56
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell1,708$414.16
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell400$415.20
Apr 3, 2026Phipps Jasonofficer: SVP Global Sales and MarketingSell500$402.82
Mar 31, 2026Cumello Josephofficer: SVP, General Mgr. Blue PlanetSell1,773$394.82
Mar 30, 2026FITT LAWTON WdirectorGrant605—
Mar 30, 2026KUMAR DEVINDERdirectorGrant605—
Mar 30, 2026GALLAGHER PATRICKdirectorGrant605—

Source: CIEN SEC Form 4 filings, latest Jun 2, 2026. For informational purposes only — not investment advice.

Institutional activity (13F)

How institutions changed their CIEN positions over the last 6 months (SEC Form 13F).

Increased
602
New positions
544
Reduced
647
Sold out
162
Largest moves
InstitutionActionSharesFiled
FMR LLCIncreased21.2MMay 15, 2026
FMR LLCReduced21.1MFeb 17, 2026
BLACKROCK, INC.Increased16.7MFeb 12, 2026
VANGUARD GROUP INCReduced14.4MJan 29, 2026
BLACKROCK, INC.Reduced13.4MMay 13, 2026
ELYXIUM WEALTH, LLCNew Position11.7MFeb 5, 2026
JPMORGAN CHASE & COIncreased10.9MFeb 11, 2026
JPMORGAN CHASE & COReduced10.2MMay 13, 2026
VANGUARD CAPITAL MANAGEMENT LLCNew Position9.2MMay 15, 2026
VANGUARD PORTFOLIO MANAGEMENT LLCNew Position7.4MMay 8, 2026
STATE STREET CORPIncreased6.3MMay 15, 2026
PRICE T ROWE ASSOCIATES INC /MD/Increased5.2MMay 15, 2026
STATE STREET CORPIncreased5.1MFeb 13, 2026
GEODE CAPITAL MANAGEMENT, LLCIncreased4.1MMay 15, 2026
PRICE T ROWE ASSOCIATES INC /MD/Increased4.1MFeb 17, 2026

Source: SEC Form 13F filings. For informational purposes only — not investment advice.

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