Form 4 Filing for Cloudflare, Inc. - Officer Stock Transactions

This filing details stock transactions by Thomas J. Seifert, Chief Financial Officer of Cloudflare, Inc. On September 17, 2026, Mr. Seifert acquired 10,000 shares of Class A Common Stock through the exercise of employee stock options. Concurrently, he disposed of various amounts of Class A Common Stock through a Rule 10b5-1 trading plan. These sales occurred at prices ranging from $318.90 to $336.51 per share. The filing also notes the conversion of 10,000 shares of Class B Common Stock, with a footnote indicating its potential conversion to Class A Common Stock. Post-transaction, Mr. Seifert directly holds 107,902 shares of Class A Common Stock and indirectly holds 92,337 shares through various trusts and partnerships, including the 2026 Seifert Grantor Retained Annuity Trust.