Sec Form 4 Filing - ROBINS BRIAN G @ Gitlab Inc. - 2025-04-10

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person ROBINS BRIAN G 2. Issuer Name and Ticker or Trading Symbol Gitlab Inc. [ GTLB] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Financial Officer (Last) (First) (Middle) C/O GITLAB INC. 3. Date of Earliest Transaction (MM/DD/YY) 04/10/2025 (Street) NOT APPLICABLE, DE 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 04/10/2025 A 79,411 ( 1 ) A $ 0 344,105 ( 2 ) D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Performance Stock Units ( 3 ) 04/10/2025 A 52,941 ( 4 ) ( 5 ) ( 6 ) Class A Common Stock 52,941 $ 0 52,941 ( 4 ) D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other ROBINS BRIAN G C/O GITLAB INC. NOT APPLICABLE, DE Chief Financial Officer Signatures /s/ Robin Schulman, Attorney-in-Fact for Brian G. Robins 04/14/2025 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The RSUs will vest as to 1/16 of the total number of RSUs underlying the award on each Quarterly Vesting Date, commencing on June 15, 2025. "Quarterly Vesting Date" shall mean each of March 15, June 15, September 15 and December 15 in a calendar year. ( 2 )Includes shares of Class A Common Stock that have not yet vested. ( 3 )Each performance stock unit ("PSU") represents a contingent right to receive one share of the Company's Class A Common Stock, subject to the achievement of certain performance criteria and the reporting person's continued service to the Company on each applicable vesting date following such achievement. ( 4 )The number of PSUs in this column represents the number of shares of Class A Common Stock the reporting person will receive assuming achievement at the "target" level of the corporate performance metrics set by the Company's Board of Directors for this award. ( 5 )Once the performance criteria have been achieved, 1/3 of the award will vest on the first Quarterly Vesting Date following certification, and the remainder of the award will vest in equal installments of 1/12 of the total number of shares underlying the award on Quarterly Vesting Dates thereafter. ( 6 )If the performance criteria are not achieved, the portion of the award which was capable of vesting on that date will expire.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.