Company · Ownership research

Guidewire Software, Inc. GWRE

CIK 0001528396

Form 4 transactions dated Nov 1, 2023 to Nov 13, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 106 rows; the complete set is available through the API.

Insider filings on file run through Nov 9, 2026.

Insider purchases & sales

Purchased: $0.00
Sold: $123.94M

Nov 1, 2023 – Nov 9, 2026
Available records · partial months are marked ·

202510 of 30 preview events · 106 available in 2025

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 29, 2025	Rosenbaum Michael George Chief Executive Officer · Director	Sale10b5-1 footnote	$286.93K 1,400 shares sold	0.58% sold Direct holding	▾
Dec 22, 2025	Rosenbaum Michael George Chief Executive Officer · Director	Sale10b5-1 footnote	$281.01K 1,400 shares sold	0.58% sold Direct holding	▾
Dec 18, 2025	Cooper Jeffrey Elliott Chief Financial Officer	Sale10b5-1 footnote	$240.24K 1,232 shares sold	1.66% sold Direct holding	▾
Dec 18, 2025	King James Winston Chief Admin Officer, Gen Couns	Sale10b5-1 footnote	$362.70K 1,860 shares sold	5.23% sold Direct holding	▾
Dec 16, 2025	Cooper Jeffrey Elliott Chief Financial Officer	Sale	$551.64K 2,872 shares sold	3.73% sold Direct holding	▾
Dec 16, 2025	King James Winston Chief Admin Officer, Gen Couns	Sale	$279.85K 1,457 shares sold	3.94% sold Direct holding	▾
Dec 16, 2025	Mullen John P President	Sale	$1.53M 7,975 shares sold	5.32% sold Direct holding	▾
Dec 16, 2025	Rosenbaum Michael George Chief Executive Officer · Director	Sale	$1.16M 6,015 shares sold	2.44% sold Direct holding	▾
Dec 16, 2025	Peterson David Franklin Chief Accounting Officer	Sale	$68.76K 358 shares sold	2.72% sold Direct holding	▾
Dec 15, 2025	Rosenbaum Michael George Chief Executive Officer · Director	Sale10b5-1 footnote	$286.08K 1,400 shares sold	0.56% sold Direct holding	▾

Showing 30 / 106 record groups in 2025. The complete set is available through the API.

Guidewire Software, Inc. · GWRE

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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 106 purchase / sale groups and 30 of 30 other groups; the totals and the monthly series cover the whole window.

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{"action":"list","ticker":"GWRE","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Sources, coverage & how to read this data

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.