UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 12b-25

NOTIFICATION OF LATE FILING

Commission File Number 001-40895

CUSIP Number: 37637K 108

(Check one):¨ Form 10-K ¨ Form 20-F ¨ Form 11-K x Form 10-Q ¨ Form 10-D ¨ Form N-CEN ¨ Form N-CSR

For Period Ended: April 30, 2025

¨ Transition Report on Form 10-K

¨ Transition Report on Form 20-F

¨ Transition Report on Form 11-K

x Transition Report on Form 10-Q

For the Transition Period Ended: ____________

Read Instruction (on back page) Before Preparing Form. Please Print or Type.

Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.

If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:

PART I

REGISTRANT INFORMATION

GITLAB INC.

Full Name of Registrant

N/A

Former Name if Applicable

Not Applicable1

Address of Principal Executive Office (Street and Number)

Not Applicable1

City, State and Zip Code

1 We are a remote-only company. Accordingly, we do not maintain a headquarters. For purposes of compliance with applicable requirements of the Securities Act of 1933, as amended, or the Securities Act and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act, any stockholder communication required to be sent to our principal executive offices may be directed to the agent for service of process at Corporation Service Company, 251 Little Falls Drive, Wilmington, Delaware 19808, or to the email address: reach.gitlab@gitlab.com.

PART II

RULES 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate)

	(a)	The reason described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense
x	(b)	The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-CEN or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and
	(c)	The accountant’s statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.

PART III

NARRATIVE

State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q, 10-D, N-CEN, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.

Due to scheduling constraints, GitLab Inc. (the “Company”) was unable to file the Form 10-Q for the period ended April 30, 2025 on June 9, 2025. The Form 10-Q was filed on June 10, 2025.

PART IV

OTHER INFORMATION

(1)	Name and telephone number of person to contact in regard to this notification
	Brian Robins	650	474-5175
	(Name)	(Area Code)	(Telephone Number)
(2)	Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed? If answer is no, identify report(s). Yes x   No ¨
(3)	Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof? Yes x   No ¨

If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.

On June 10, 2025, the Company (i) issued a press release announcing financial results for the three months ended April 30, 2025, and included a copy of such press release as an exhibit to the Company's Current Report on Form 8-K furnished by the Company with the Securities and Exchange Commission on June 10, 2025 and (ii) filed its Form 10-Q for the three months ended April 30, 2025. Information about the Company's financial results for the three months ended April 30, 2025 compared to the three months ended April 30, 2024 was included in such press release as well as in the Form 10-Q.

GITLAB INC.

(Name of Registrant as Specified in its Charter)

has caused this notification to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: June 10, 2025	By:	/s/ Brian Robins
		Brian Robins
		Chief Financial Officer