Matthew Prince
CEO & Board Co-Chair, Director, 10% Owner · Cloudflare, Inc.
- 2024
- Aug 18, 2026
- 25
Summary
Latest filing:
Matthew Prince is CEO & Board Co-Chair, Director, 10% Owner of Cloudflare, Inc. (NET). 25 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026. Most recent open-market trade: sold $86K of NET on 5 August 2026. Lifetime open-market sales: $345.76M.
Recent transactions
20The latest 20 SEC Form 4 transactions reported by Matthew Prince.
Trading pattern
InsiderAlpha's records for Matthew Prince go back to 2024: 25 primary Form 4 filings, an average of 8.3 per year. 273 recorded transactions carry a Rule 10b5-1 plan flag. This identifies the marked transactions as reported under a trading plan; it does not establish the plan status of unmarked transactions.
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Matthew Prince files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Michelle Zatlyn - $175.60M in NET purchases and sales in the last 12 months
- Thomas J. Seifert - $53.85M in NET purchases and sales in the last 12 months
- Carl Ledbetter - $27.27M in NET purchases and sales in the last 12 months
- Janel Riley - $8.78M in NET purchases and sales in the last 12 months
- Alissa Michelle Starzak - $5.32M in NET purchases and sales in the last 12 months
- John Graham-Cumming - $5.30M in NET purchases and sales in the last 12 months
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Frequently asked questions
Who is Matthew Prince?
Matthew Prince is a corporate insider, tracked as CEO & Board Co-Chair, Director, 10% Owner of Cloudflare, Inc. (NET). InsiderAlpha holds 25 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew Prince submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Matthew Prince been buying or selling stock?
Recorded transactions: 0 open-market purchases and 282 open-market sales ($345.76M) across all tracked filings.