Dudediligence.

Ciena Corporation

CIENNYSE · Telephone & Telegraph Apparatus
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Financing

SEC filings to 2026-10-05 · every row opens its filing

Shares on issue

141.9M

on 2026-08-01, from 144.2M on 2024-04-30 10-Q ↗

Newest

None

No S-3 or F-3 shelf on file in the last 30 months.

2 of its filings are not read yet.

Warrants

The 10-Q filed 2026-09-03 is not read yet.

Cash

$2.63B

Operating cash flow was positive over the four quarters to 2026-08-01, so no quarters are counted. 10-Q ↗

Raised: 3 of its filings are not read yet.

Also on file: $300.0M convertible notes, 2026-06-11 8-K ↗