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CIEN · Ciena Corp
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TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475TEAM-0.32% 13F +439META+3.01% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV+4.49% 13F +693CRM+2.92% 13F +1,018CVNA-0.98% 13F +794TPL-0.71% 13F +444NET+4.32% 13F +710MSTR+17.56% 13F +526DELL+4.91% 13F +1,203CRWD+5.68% 13F +1,382ANET+1.22% 13F +1,323COIN+10.14% 13F +475
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CIEN

CIENA CORP
SEMICONDUCTORS & ELECTRONICS · TELEPHONE & TELEGRAPH APPARATUS · CIK 0000936395
CONGRESS · 2FORM 144 · 12☆ WATCH
INSIDER NET · 180D
-$44.9M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
2
FUNDS ADDED · QTR
736
13F, latest reported quarter
REVENUE GROWTH
+18.8%
XBRL, annual
NET MARGIN
2.6%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$44.9M over 180 days
-$17.8M over 90 days
below 79% of Semiconductors & Electronics
CONGRESS
2 members bought in the last year
more than 51% of Semiconductors & Electronics
FUNDS
736 funds added or opened last quarter
more than 94% of Semiconductors & Electronics
REVENUE
+18.8% year over year
more than 63% of Semiconductors & Electronics
MARGIN
2.6% net margin
more than 63% of Semiconductors & Electronics
BUYBACKS
$164.9M repurchased, FY to 2026-05-02
more than 74% of Semiconductors & Electronics
SHORT
2.6% of shares outstanding short · 1.6 days to cover · settled 2026-07-31
below 60% of Semiconductors & Electronics
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$44.9M across 8 people in 180 days.
736 funds added or opened positions in the latest 13F quarter, of 1,229 holders.
2 members of Congress reported buying it this year.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +239.2%
+239.2%12M
+0%+190%+380%+570%2025-092025-102025-122026-032026-052026-072026-09 2026-01-05 · SMITH GARY B sold $19.2M2026-01-15 · Phipps Jason sold $5.3M2026-01-12 · Cumello Joseph sold $2.7M2026-01-12 · GALLAGHER PATRICK sold $2.6M2026-08-14 · Graff Marc D. sold $2.2M2026-03-24 · Gage Brodie sold $2.0M2025-12-15 · NEVENS THOMAS MICHAEL sold $1.9M2026-06-01 · SMITH GARY B sold $1.7M2026-05-15 · SMITH GARY B sold $1.7M2025-12-22 · SMITH GARY B sold $1.6M2026-05-01 · SMITH GARY B sold $1.6M2025-11-10 · SMITH GARY B sold $1.4M2026-04-01 · Phipps Jason sold $1.4M2026-05-15 · Rothenstein David M sold $1.4M2026-07-01 · SMITH GARY B sold $1.4M2026-04-15 · SMITH GARY B sold $1.4M2026-06-15 · SMITH GARY B sold $1.3M2026-04-01 · Phipps Jason sold $1.3M2026-08-17 · SMITH GARY B sold $1.3M2025-12-03 · SMITH GARY B sold $1.3M2025-11-03 · SMITH GARY B sold $1.3M2026-04-01 · Phipps Jason sold $1.3M2026-07-15 · SMITH GARY B sold $1.2M2026-04-01 · SMITH GARY B sold $1.2M2026-07-01 · Phipps Jason sold $1.2M2025-09-24 · Claflin Bruce L. sold $1.2M2026-04-15 · Rothenstein David M sold $1.2M2025-10-15 · SMITH GARY B sold $1.2M2026-06-15 · Rothenstein David M sold $1.1M2026-08-03 · SMITH GARY B sold $1.1M2026-08-14 · Rothenstein David M sold $1.1M2026-09-01 · SMITH GARY B sold $1.1M2026-03-16 · SMITH GARY B sold $1.1M2026-07-15 · Rothenstein David M sold $1.1M2026-03-02 · SMITH GARY B sold $1.0M2025-10-01 · SMITH GARY B sold $1.0M2026-04-01 · Phipps Jason sold $942.0K2026-07-01 · Kosaraju Sheela sold $938.5K2025-09-15 · SMITH GARY B sold $926.2K2026-02-17 · SMITH GARY B sold $884.2K2026-03-16 · Rothenstein David M sold $862.5K2026-04-01 · Phipps Jason sold $850.6K2026-08-17 · BRODIE GAGE filed to sell $527.1K2026-08-14 · MARC GRAFF filed to sell $2.2M2026-08-14 · DAVID ROTHENSTEIN filed to sell $1.1M2026-07-15 · DINO DIPERNA filed to sell $351.2K2026-07-15 · BRODIE GAGE filed to sell $539.0K2026-07-15 · DAVID ROTHENSTEIN filed to sell $1.1M2026-07-15 · Gary B. Smith filed to sell $7.4M2026-07-01 · JASON PHIPPS filed to sell $1.2M2026-07-01 · SHEELA KOSARAJU filed to sell $938.5K2026-07-01 · MARC GRAFF filed to sell $61.8K2026-06-26 · JOSEPH CUMELLO filed to sell $768.7K2026-06-24 · MARC GRAFF filed to sell $57.9K
INSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $44.9M sold by insiders over 180 days, 736 funds added last quarter, 2 Congress member(s) bought in 12 months, $16.3M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
NVDACRDOVICRMPWRVPLMALABPIMTSIMUAIPAVGOMSI
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, CIENA CORP insiders sold a net $44.9M of stock across 366 Form 4 purchases and sales, with 0 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-05.

INSIDER
FILED
SHARES
VALUE
SMITH GARY B
President, CEO
SELL
2026-09-01
2,952.0
$1.1M
Gage Brodie
SVP Global Products & Supply
SELL
2026-08-17
1,200.0
$527.1K
SMITH GARY B
President, CEO
SELL
2026-08-17
2,952.0
$1.3M
Rothenstein David M
SVP and Chief Strategy Officer
SELL
2026-08-14
2,500.0
$1.1M
Graff Marc D.
SVP & Chief Financial Officer
SELL
2026-08-14
4,995.0
$2.2M
366 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 361 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
FMR LLC
19,113,538.0 sh
$9.4B
BlackRock, Inc.
12,718,494.0 sh
$6.2B
JPMORGAN CHASE & CO
11,206,209.0 sh
$5.4B
VANGUARD CAPITAL MANAGEMENT LLC
9,233,803.0 sh
$4.5B
VANGUARD PORTFOLIO MANAGEMENT LLC
7,680,665.0 sh
$3.8B
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
BRODIE GAGE
FILED 2026-08-17
$527.1K
MARC GRAFF
FILED 2026-08-14
$2.2M
DAVID ROTHENSTEIN
FILED 2026-08-14
$1.1M
DINO DIPERNA
FILED 2026-07-15
$351.2K
BRODIE GAGE
FILED 2026-07-15
$539.0K
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Nuveen ESG Mid-Cap Growth ETF
$21.0M POSITION · AS OF 2026-04-30
5.9%
Pinnacle Focused Opportunities ETF
$3.4M POSITION · AS OF 2026-02-28
5.4%
Yieldmax Ultra Option Income Strategy ETF
$42.2M POSITION · AS OF 2026-04-30
4.9%
iShares U.S. Digital Infrastructure and Real Estate ETF
$7.9M POSITION · AS OF 2026-03-31
4.7%
Grizzle Growth ETF
$1.7M POSITION · AS OF 2026-04-30
4.6%
Tortoise AI Infrastructure ETF
$3.5M POSITION · AS OF 2026-02-28
4.5%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$18.5M
$94.5M
$5.5M
+382%
+171%
2024
$14.1M
$23.2M
$3.5M
+62%
+63%
2023
$15.4M
$10.3M
$4.0M
+4%
+16%
2022
$12.0M
$8.2M
$3.2M
+22%
+59%
2021
$11.5M
$22.4M
$3.1M
+38%
+51%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-112024-112023-102022-10
REVENUE$4.8B$4.0B$4.4B$3.6B
GROSS PROFIT$2.0B$1.7B$1.9B$1.6B
OPERATING INCOME$197.5M$166.6M$357.5M$222.8M
NET INCOME$123.3M$84.0M$254.8M$152.9M
EPS (DILUTED)0.850.581.711.00
OPERATING CASH FLOW$806.1M$514.5M$168.3M$-167.8M
CASH$1.1B$934.9M$1.0B$994.4M
LONG-TERM DEBT$1.5B$1.5B$1.5B$1.1B
BUYBACKS$334.5M$254.5M$242.2M$500.8M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-05 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-05 ALL SYSTEMS LIVE FOR MACHINES →