CIENA CORP

CIEN

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001032553-26-000010
Filing date: Mar 4, 2026
Earliest execution date: Mar 2, 2026
Reporting Owners: SMITH GARY B (CEO)

Summary

Type

Sell

Net shares

-2,952

% of shares

-0.99%

Amount (USD)

$1,046,893

Insider confidence score

46.3 out of 100

Positive

  • Under Rule 10b5-1 trading plan
  • Routine scheduled sell (<1% of shares)

Negative

  • Very large sell amount ($1M+)

Stock transactions

Transaction 1

Security

Common Stock

Action

Sell

Date

2026-03-02

Code

S

Net shares

-2,952.0

Price per Share

$354.64

Amount (USD)

$1,046,893.15

Acquired/Disposed

Disposed

Shares Owned Before

298,988.0

Shares Owned After

296,036.0

Filing's footnotes

1. Sales were effected pursuant to Rule 10b5-1 trading plan dated 10/04/2025.

2. Reflects the weighted average sales price with transactions in a range of sales from $345.8050 to $363.0350. Upon request by the SEC, full information regarding the number of shares sold at each separate sales price will be provided.

3. Shares reported include unvested Restricted Stock Units (RSUs) and Performance Stock Units (PSUs).

ℹ️ Filed under Rule 10b5-1 trading plan

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.