Sytse Sijbrandij - 10 Dec 2025 Form 4 Insider Report for Gitlab Inc. (GTLB)

Role: Director, 10%+ Owner
Signature: /s/ Robin Schulman, Attorney-in-Fact for Sytse Sijbrandij
Issuer symbol: GTLB
Transactions as of: 10 Dec 2025
Net transactions value: $0
Form type: 4
Filing time: 12 Dec 2025, 16:24:15 UTC
Previous filing: 19 Nov 2025
Next filing: 17 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Sijbrandij Sytse	Director, 10%+ Owner	C/O GITLAB INC., NOT APPLICABLE	/s/ Robin Schulman, Attorney-in-Fact for Sytse Sijbrandij	12 Dec 2025	0001886022

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	GTLB	Class B Common Stock	Gift		-311,721	-2%		15,413,551	10 Dec 2025	Class A Common Stock	311,721		By Trust	F1, F2, F3

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

Explanation of Responses:

Id	Content
F1	Each share of the Issuer's Class B common stock (the "Class B Stock") is convertible into one share of the Issuer's Class A common stock at any time and will convert automatically upon certain transfers and upon the earlier of (i) ten years from the date of the Issuer's initial public offering ("IPO"), (ii) the death or disability of the Reporting Person, (iii) the first date following the completion of the IPO on which the number of shares of outstanding Class B Stock (including shares of Class B Stock subject to outstanding stock options) is less than 5% of the aggregate number of shares of the Issuer's common stock then outstanding and (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.
F2	The reported transaction represents a bona fide gift by the Trust, to a charitable foundation, which is exempt under Rule 16b-5.
F3	These securities are held by the Sytse Sijbrandij Revocable Trust dated February 21, 2019 (the "Trust"), of which the Reporting Person is the sole trustee.