SEC Form 4 · accession 0002062725-26-000018

Cloudflare, Inc. · NET

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

John Graham-Cumming

Director

Period of report

Aug 10, 2026

Accepted (ET)

Aug 11, 2026 · 5:03 pm EDT

Rule 10b5-1 plan

yes — trade under a plan

Issuer CIK

0001477333

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I
Class A Common Stock	Aug 10, 2026	M	2,520	$44.72	A	497,429	D
Class A Common Stock^F2	Aug 10, 2026	S	64	$292.7575	D	497,365	D
Class A Common Stock^F3	Aug 10, 2026	S	78	$294.9849	D	497,287	D
Class A Common Stock^F4	Aug 10, 2026	S	36	$295.6408	D	497,251	D
Class A Common Stock^F5	Aug 10, 2026	S	68	$297.6985	D	497,183	D
Class A Common Stock^F6	Aug 10, 2026	S	81	$298.6362	D	497,102	D
Class A Common Stock^F7	Aug 10, 2026	S	96	$299.8041	D	497,006	D
Class A Common Stock^F8	Aug 10, 2026	S	97	$300.9732	D	496,909	D
Class A Common Stock^F9	Aug 10, 2026	S	309	$302.0546	D	496,600	D
Class A Common Stock^F10	Aug 10, 2026	S	404	$303.1162	D	496,196	D
Class A Common Stock^F11	Aug 10, 2026	S	199	$303.9603	D	495,997	D
Class A Common Stock^F12	Aug 10, 2026	S	365	$305.1401	D	495,632	D
Class A Common Stock^F13	Aug 10, 2026	S	108	$306.1621	D	495,524	D
Class A Common Stock^F14	Aug 10, 2026	S	85	$307.5928	D	495,439	D
Class A Common Stock^F15	Aug 10, 2026	S	186	$309.0191	D	495,253	D
Class A Common Stock^F16	Aug 10, 2026	S	173	$309.831	D	495,080	D
Class A Common Stock^F17	Aug 10, 2026	S	146	$311.3397	D	494,934	D
Class A Common Stock	Aug 10, 2026	S	25	$311.90	D	494,909	D

Table II — derivative securities

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Stock Option (right to buy)^F18	$44.72	Aug 10, 2026	M	2,520	D	—	Feb 13, 2032	Class A Common Stock	2,520	0	D

Explanation of responses

F1The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on May 28, 2025.
F10The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $302.56 to $303.56, inclusive.
F11The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $303.585 to $304.5225, inclusive.
F12The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $304.635 to $305.625, inclusive.
F13The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $305.68 to $306.66, inclusive.
F14The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $307.075 to $308.045, inclusive.
F15The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $308.4225 to $309.35, inclusive.
F16The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $309.475 to $310.355, inclusive.
F17The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $310.71 to $311.66, inclusive.
F18Shares subject to the option are fully vested and immediately exercisable.
F2The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $292.48 to $293.15, inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (2) through (17) to this Form 4.
F3The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $294.37 to $295.325, inclusive.
F4The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $295.455 to $295.87, inclusive.
F5The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $297.205 to $298.18, inclusive.
F6The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $298.27 to $299.17, inclusive.
F7The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $299.285 to $300.21, inclusive.
F8The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $300.44 to $301.345, inclusive.
F9The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $301.5525 to $302.54, inclusive.