Karen Blasing - 15 Oct 2025 Form 4 Insider Report for Gitlab Inc. (GTLB)

Reporting relationship: Director
Issuer ticker: GTLB
Reported as of: 15 Oct 2025
Net transaction value: -$147,095
SEC form: 4
Accepted by SEC: 16 Oct 2025, 18:15:15 UTC
Prior SEC filing: 17 Sep 2025
Next SEC filing: 13 Jan 2026
Source filing: View source filing
Reporting owner signature: /s/ Robin Schulman, Attorney-in-Fact for Karen Blasing

Key filing fact

Karen Blasing filed Form 4 for Gitlab Inc. (GTLB) on 16 Oct 2025.

Key facts

This page summarizes Karen Blasing's Form 4 filing for Gitlab Inc. (GTLB).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 16 Oct 2025, 18:15.

Change

Previous filing in this sequence was filed on 17 Sep 2025.
Current net transaction value: -$147,095.

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 0001256358 Primary reporting owner

BLASING KAREN

Relationship: Director
Address: C/O GITLAB INC., NOT APPLICABLE
Signature: /s/ Robin Schulman, Attorney-in-Fact for Karen Blasing
Signature date: 16 Oct 2025

Reported non-derivative transactions

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

GTLB transaction

Class A Common Stock

Sale

Transaction value: $147,095
Shares: -3,250
Change %: -3.2%
Price: $45.26
Shares after: 97,389
Date: 15 Oct 2025
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 March 26, 2024 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.