Company · Ownership research

Cloudflare, Inc. NET

CIK 0001477333

Form 4 transactions dated Nov 1, 2023 to Nov 8, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 132 rows; the complete set is available through the API.

Insider filings on file run through Oct 19, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $1.59B

Nov 1, 2023 – Oct 19, 2026
Available records · partial months are marked ·

202510 of 30 preview events · 132 available in 2025

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 30, 2025	Ledbetter Carl Director	Sale10b5-1 footnote	$38.64K 192 shares sold	0.02% sold Indirect holding	▾
Dec 29, 2025	Ledbetter Carl Director	Sale10b5-1 footnote	$1.75M 8,674 shares sold	0.88% sold Indirect holding	▾
Dec 22, 2025	Suder Katrin Director	Sale10b5-1 footnote	$406.20K 2,031 shares sold	5.11% sold Direct holding	▾
Dec 22, 2025	SEIFERT THOMAS J Chief Financial Officer	Sale10b5-1 footnote	$2.02M 10,000 shares sold	6.78% sold Direct holding	▾
Dec 15, 2025	Graham-Cumming John Director	Sale10b5-1 footnote	$502.42K 2,520 shares sold	0.51% sold Direct holding	▾
Dec 11, 2025	Zatlyn Michelle President and Board Co-Chair · Director	Sale10b5-1 footnote	$5.35M 25,641 shares sold	51.08% sold Indirect holding	▾
Dec 10, 2025	Zatlyn Michelle President and Board Co-Chair · Director	Sale10b5-1 footnote	$5.28M 25,641 shares sold	51.08% sold Indirect holding	▾
Dec 9, 2025	Zatlyn Michelle President and Board Co-Chair · Director	Sale10b5-1 footnote	$5.26M 25,641 shares sold	51.08% sold Indirect holding	▾
Dec 5, 2025	Prince Matthew CEO & Board Co-Chair · Director	Sale10b5-1 footnote	$10.54M 52,384 shares sold	100.00% sold Indirect holding	▾
Dec 4, 2025	Prince Matthew CEO & Board Co-Chair · Director	Sale10b5-1 footnote	$10.67M 52,384 shares sold	100.00% sold Indirect holding	▾

Showing 30 / 132 record groups in 2025. The complete set is available through the API.

Cloudflare, Inc. · NET

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 30 of 132 purchase / sale groups and 30 of 385 other groups; the totals and the monthly series cover the whole window.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Share totals are on today's split-adjusted basis. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.