Company · Ownership research

Gitlab Inc. GTLB

CIK 0001653482

Form 4 transactions dated Nov 1, 2023 to Nov 11, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

This page lists 30 of 64 rows; the complete set is available through the API.

Insider filings on file run through Oct 21, 2026.

Insider purchases & sales

Purchased: $500.85K
Sold: $571.36M

Nov 1, 2023 – Oct 21, 2026
Available records · partial months are marked ·

202510 of 30 preview events · 64 available in 2025

Date	Insider	Activity	Trade value (USD)	% of prior holding
Dec 31, 2025	Staples William Chief Executive Officer · Director	Purchase10b5-1 footnote	$124.75K 3,276 shares bought	0.96% added Direct holding	▾
Dec 31, 2025	Shen James Interim CFO	Sale10b5-1 footnote	$96.65K 2,538 shares sold	4.63% sold Direct holding	▾
Dec 19, 2025	Jacobson Matthew Director	Sale	$12.75M 334,827 shares sold	100.00% sold Indirect holding	▾
Dec 18, 2025	Mundy Simon Chief Accounting Officer	Sale10b5-1 footnote	$105.89K 2,756 shares sold	5.52% sold Direct holding	▾
Dec 16, 2025	Mundy Simon Chief Accounting Officer	Sale10b5-1 footnote	$27.47K 723 shares sold	1.35% sold Direct holding	▾
Dec 15, 2025	Sijbrandij Sytse Director · 10% owner	Sale10b5-1 footnote	$2.11M 54,300 shares sold	100.00% sold Trust holding	▾
Dec 9, 2025	BOSTROM SUSAN L Director	Sale	$1.18M 30,000 shares sold	37.59% sold Direct holding	▾
Dec 8, 2025	BOSTROM SUSAN L Director	Sale	$2.77M 70,000 shares sold	46.72% sold Direct holding	▾
Nov 17, 2025	Sijbrandij Sytse Director · 10% owner	Sale10b5-1 footnote	$4.69M 108,600 shares sold	100.00% sold Trust holding	▾
Oct 15, 2025	BLASING KAREN Director	Sale10b5-1 footnote	$147.09K 3,250 shares sold	3.23% sold Direct holding	▾

Showing 30 / 64 record groups in 2025. The complete set is available through the API.

Gitlab Inc. · GTLB

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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 64 purchase / sale groups and 30 of 87 other groups; the totals and the monthly series cover the whole window.

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

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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.