Simon Mundy - 07 Aug 2026 Form 4 Insider Report for Gitlab Inc. (GTLB)

Reporting relationship: Chief Accounting Officer
Issuer ticker: GTLB
Reported as of: 07 Aug 2026
Net transaction value: -$331,550
SEC form: 4
Accepted by SEC: 11 Aug 2026, 16:36:41 UTC
Prior SEC filing: 22 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Thomas J. Lloyd, Attorney-in-Fact for Simon Mundy

Key filing fact

Simon Mundy filed Form 4 for Gitlab Inc. (GTLB) on 11 Aug 2026.

Key facts

This page summarizes Simon Mundy's Form 4 filing for Gitlab Inc. (GTLB).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 11 Aug 2026, 16:36.

Change

Previous filing in this sequence was filed on 22 Jun 2026.
Current net transaction value: -$331,550.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002087405 Primary reporting owner

Mundy Simon

Relationship: Chief Accounting Officer
Address: C/O GITLAB INC., NOT APPLICABLE
Signature: /s/ Thomas J. Lloyd, Attorney-in-Fact for Simon Mundy
Signature date: 11 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GTLB transaction

Class A Common Stock

Sale

Transaction value: $331,550
Shares: -8,725
Change %: -7.6%
Price: $38.00
Shares after: 105,332
Date: 07 Aug 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 2 footnotes

Footnote F1

The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on June 23, 2025 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

Footnote F2

Includes shares of Class A Common Stock that have not yet vested.