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CIEN
Ciena Corporation
NEW YORK STOCK EXCHANGE, INC. · Communications · US
403.76
▼ -1.24%

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What's happening at Ciena Corporation

Ciena Corporation's latest moves, explained simply — so you know why the numbers change.

Straight from SEC filings · updated 7 Aug 2026
Big update 11 Jun 2026

Sells $2 billion convertible notes due 2031

Companies raise cash through debt when they need money for growth or operations without diluting current shareholders immediately.

SEC 8-K · filed 2026-06-11 View filing ↗
Deal 8 Jun 2026

Announces $2 billion convertible notes offering to qualified buyers

Convertible notes let investors buy debt that can become stock later, giving the company cheaper borrowing costs.

SEC 8-K · filed 2026-06-08 View filing ↗
Earnings 4 Jun 2026

Reports second quarter fiscal 2026 financial results

Quarterly earnings show whether a company is making more or less money and help investors track if it's growing.

SEC 10-Q · filed 2026-06-04 View filing ↗
Earnings 4 Jun 2026

Reports first quarter fiscal 2026 financial results

Quarterly earnings show whether a company is making more or less money and help investors track if it's growing.

SEC 8-K · filed 2026-06-04 View filing ↗
Governance 31 Mar 2026

Holds annual stockholder meeting with 141.5 million shares voting

Stockholders vote on company leadership and major decisions, giving owners a voice in how their investment is managed.

SEC 8-K · filed 2026-03-31 View filing ↗
Earnings 5 Mar 2026

Reports first quarter fiscal 2026 financial results

Quarterly earnings show whether a company is making more or less money and help investors track if it's growing.

SEC 10-Q · filed 2026-03-05 View filing ↗
Earnings 5 Mar 2026

Reported its financial results

SEC 8-K · filed 2026-03-05 View filing ↗

Common questions

How does Stocky track Ciena Corporation's company events?

Stocky reads Ciena Corporation's official filings with the U.S. Securities and Exchange Commission (SEC) — the 8-K, 10-Q and 10-K reports every public company must file — and summarizes each one in plain English, with a link back to the original document.

What was Ciena Corporation's most recent SEC filing?

Ciena Corporation's most recent tracked filing was a 8-K on 11 Jun 2026: Sells $2 billion convertible notes due 2031.

Is this financial advice?

No. These event summaries are educational — generated from public SEC filings to help beginners understand what a company is doing. They are not buy or sell recommendations.

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Educational, not financial advice. Company events summarized from public SEC filings.
Data as of 7 Aug 2026.