SMITH GARY B — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

SMITH GARY B has filed 8 SEC Form 4 filings across 2 companies in the last 90 days — active on both sides. Lifetime open-market purchases: $313. Lifetime open-market sales: $24.63M.

Profile

Gary B. Smith is an experienced executive in the telecommunications sector, currently serving as the President and CEO of Ciena Corporation. He has held various leadership roles within the company and has been instrumental in driving its growth and innovation in optical transport technologies.

Board memberships

• Ciena Corporation
• Planet Labs PBC

Awards & honors

• Led Ciena's growth in optical transport technologies
• Served as CEO and President of Ciena Corporation
• Held multiple leadership roles in telecommunications

Recent Transactions

Companies — Last 90 Days

• Planet Labs PBC (PL) — 1 filings, last 2026-07-10
• CIENA CORP (CIEN) — 7 filings, last 2026-07-06

Frequently Asked Questions

Who is SMITH GARY B?

Gary B. Smith is an experienced executive in the telecommunications sector, currently serving as the President and CEO of Ciena Corporation. He has held various leadership roles within the company and has been instrumental in driving its growth and innovation in optical transport technologies.…

How many SEC Form 4 filings has SMITH GARY B submitted recently?

8 primary Form 4 filings in the last 90 days, covering 2 companies.

Has SMITH GARY B been buying or selling stock?

Recorded transactions: 1 open-market purchases ($313) and 27 open-market sales ($24.63M) across all tracked filings.

Where can I see all of SMITH GARY B's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

• What is SEC Form 4?
• How to read insider buying signals
• Understanding Rule 10b5-1 trading plans
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