Cloudflare (NET)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-15 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: Cloudflare, Inc. (NET) CIK: 0001477333 --- Reporting Owner --- Name: SEIFERT THOMAS J CIK: 0001473289 Role: Officer (Chief Financial Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-08-15 | Code: F (Payment of exercise/tax) Shares: -2,944 | Price: $315.78 Total Value: $929,656.32 Shares Owned After: 110,846 | Ownership: D (Direct) Footnotes: [F1] The shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs. --- Holdings --- [Holding #1] Security: Class A Common Stock Ownership: I (Indirect) Footnotes: [F2] The shares are held of record by the 2026 Seifert Grantor Retained Annuity Trust dated May 27, 2026, for which the reporting person serves as trustee. --- Footnotes (Complete Index) --- F1: The shares were withheld to satisfy the reporting person's tax liability in connection with the vesting of restricted stock units, or RSUs. F2: The shares are held of record by the 2026 Seifert Grantor Retained Annuity Trust dated May 27, 2026, for which the reporting person serves as trustee. --- Signature --- /s/ /s/ Charlotte Bowe, by power of attorney (2026-08-18)