Zatlyn Michelle — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

Zatlyn Michelle has filed 5 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $187.73M.

Profile

Zatlyn Michelle

Michelle Zatlyn is a Canadian-American technology executive and co-founder of Cloudflare, Inc. She has served as Cloudflare's President and, per SEC filings, Board Co-Chair. She also serves as a director on the board of Atlassian Corp. Zatlyn has been a key driver of Cloudflare's growth and strategy, including its public offering in 2019, and is widely recognized as a prominent leader in internet infrastructure and cybersecurity. Her work has established her as a notable figure in tech entrepreneurship and corporate governance.

RolePresident and Board Co-Chair, Director
Notability82/100
LinksWikipedia

Board memberships

Awards & honors

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-06-18NETCloudflare, Inc.S — Open-market sale100$223.29$22K
2026-06-18NETCloudflare, Inc.S — Open-market sale1.3K$222.66$288K
2026-06-18NETCloudflare, Inc.S — Open-market sale2.5K$221.56$558K
2026-06-18NETCloudflare, Inc.S — Open-market sale2.9K$220.43$642K
2026-06-18NETCloudflare, Inc.S — Open-market sale7.8K$219.44$1.70M
2026-06-18NETCloudflare, Inc.S — Open-market sale5.0K$218.54$1.09M
2026-06-18NETCloudflare, Inc.S — Open-market sale1.4K$217.46$307K
2026-06-18NETCloudflare, Inc.S — Open-market sale4.7K$216.43$1.01M
2026-06-18NETCloudflare, Inc.J — Other acquisition / disposition25.6K—
2026-06-18NETCloudflare, Inc.S — Open-market sale1.2K$235.68$280K
2026-06-18NETCloudflare, Inc.S — Open-market sale3.3K$235.12$771K
2026-06-18NETCloudflare, Inc.S — Open-market sale5.4K$233.89$1.26M
2026-06-18NETCloudflare, Inc.S — Open-market sale4.7K$233.14$1.09M
2026-06-18NETCloudflare, Inc.S — Open-market sale2.9K$231.70$681K
2026-06-18NETCloudflare, Inc.S — Open-market sale4.7K$230.92$1.08M
2026-06-18NETCloudflare, Inc.S — Open-market sale3.5K$229.91$799K
2026-06-18NETCloudflare, Inc.J — Other acquisition / disposition25.6K—
2026-06-18NETCloudflare, Inc.S — Open-market sale2.4K$237.67$570K
2026-06-18NETCloudflare, Inc.S — Open-market sale4.2K$236.73$995K
2026-06-18NETCloudflare, Inc.S — Open-market sale3.1K$235.43$737K

Companies — Last 90 Days

Frequently Asked Questions

Who is Zatlyn Michelle?

Michelle Zatlyn is a Canadian-American technology executive and co-founder of Cloudflare, Inc. She has served as Cloudflare's President and, per SEC filings, Board Co-Chair. She also serves as a director on the board of Atlassian Corp. Zatlyn has been a key driver of Cloudflare's growth and strategy, including its public offering in 2019, and is widely recognized as a prominent…

How many SEC Form 4 filings has Zatlyn Michelle submitted recently?

5 primary Form 4 filings in the last 90 days, covering 1 company.

Has Zatlyn Michelle been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 193 open-market sales ($187.73M) across all tracked filings.

Where can I see all of Zatlyn Michelle'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.

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