William Staples - 15 Sep 2025 Form 4 Insider Report for Gitlab Inc. (GTLB)

Role: Chief Executive Officer, Director
Signature: /s/ Robin Schulman, Attorney-in-Fact for William Staples
Issuer symbol: GTLB
Transactions as of: 15 Sep 2025
Net transactions value: -$528,904
Form type: 4
Filing time: 17 Sep 2025, 18:23:59 UTC
Previous filing: 18 Jun 2025
Next filing: 17 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Staples William	Chief Executive Officer, Director	C/O GITLAB INC., NOT APPLICABLE	/s/ Robin Schulman, Attorney-in-Fact for William Staples	17 Sep 2025	0001801655

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GTLB	Class A Common Stock	Tax liability	$528,904	-10,515	-2.9%	$50.30	352,909	15 Sep 2025	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The reported transaction represents the number of shares of Class A Common Stock that were withheld by the Issuer to satisfy tax liabilities incurred in connection with the net settlement of restricted stock units.
F2	Includes shares of Class A Common Stock that have not yet vested.