ROBINS BRIAN G

SEC source: 0001431768-26-000006 · wk-form4_1789605365.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 142,973

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes (i) 139 shares acquired under a Section 423 Employee Stock Purchase Plan on September 14, 2026 and (ii) shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-26-000005 · wk-form4_1789086806.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,265

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-26-000005 · wk-form4_1789086806.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 143,631

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-26-000004 · wk-form4_1781743126.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,546

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001628280-26-042334 · wk-form4_1781133153.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,976

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001628280-26-042334 · wk-form4_1781133153.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,339

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-26-000003 · wk-form4_1774397305.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 154,218

F1 · kind: The shares represent restricted stock units, which will vest quarterly over four years with 6.25% vesting on June 15, 2026 and on each Quarterly Vest Date thereafter, subject to the Reporting Person's continuous service through each such vesting date. Quarterly Vest Dates are each of March 15, June 15, September 15, and December 15.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-26-000001 · wk-form4_1773272406.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,979

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-26-000001 · wk-form4_1773272406.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 140,345

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-25-000005 · wk-form4_1765411962.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,454

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-25-000005 · wk-form4_1765411962.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 144,816

F1 · kind: Represents shares withheld to satisfy tax withholding obligations on the vesting of restricted stock units.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-25-000004 · wk-form4_1760138927.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 149,058

F3 · shares: The shares represent restricted stock units, which will vest quarterly over approximately four years, with 6.25% vesting on December 8, 2025 and on each Quarterly Vest Date thereafter, subject to the Reporting Person's continuous service through each such vesting date. Quarterly Vest Dates are each of March 8, June 8, September 8, and December 8.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001431768-25-000004 · wk-form4_1760138927.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 136,840

F1 · shares: The shares represent restricted stock units, which will vest quarterly over approximately four years, with 7.5% vesting on December 8, 2025 and on each of the following seven Quarterly Vest Dates and 5% vesting on each Quarterly Vest Date thereafter, subject to the Reporting Person's continuous service through each such vesting date. Quarterly Vest Dates are each of March 8, June 8, September 8, and December 8.

F2 · balance_after: Includes shares to be issued in connection with the vesting of one or more restricted stock units.

SEC source: 0001653482-25-000025 · wk-form4_1758147677.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 308,628

F1 · shares: Represents shares of GitLab Inc.'s Class A Common Stock sold to satisfy the reporting person's tax obligations arising as a result of the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.01 to $50.44, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F3 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-25-032115 · wk-form4_1750277771.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 327,805

F1 · shares: Represents shares of GitLab Inc.'s Class A Common Stock sold to satisfy the reporting person's tax obligations arising as a result of the vesting of restricted stock units.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.91 to $42.05, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F3 · balance_after: Includes shares of Class A Common Stock that have not yet vested. This also includes shares acquired pursuant to the Company's Employee Stock Purchase Plan.

SEC source: 0001628280-25-026076 · wk-form4_1747345968.xml · derivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 45,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

F1 · price: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

F1 · derivative.exercise_date: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

F1 · derivative.expiration_date: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

SEC source: 0001628280-25-026076 · wk-form4_1747345968.xml · derivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 45,000

Underlying: Class A Common Stock · 45,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 31, 2024 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F1 · price: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

F1 · derivative.exercise_date: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

F1 · derivative.expiration_date: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

SEC source: 0001628280-25-026076 · wk-form4_1747345968.xml · derivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 591,505

Underlying: Class B Common Stock · 45,000 shares

Expires 2030-09-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 31, 2024 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F5 · derivative.exercise_date: The option award fully vested on September 9, 2024.

SEC source: 0001628280-25-026076 · wk-form4_1747345968.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 344,105

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 31, 2024 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.00 to $53.16, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote 3.

F4 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-25-026076 · wk-form4_1747345968.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 389,105

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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 Sytse Sijbrandij, (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 or (iv) the date specified by a vote of the holders of two-thirds of the then outstanding shares of Class B Stock.

SEC source: 0001628280-25-017726 · wk-form4_1744673325.xml · derivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 52,941

Underlying: Class A Common Stock · 52,941 shares

Expires not disclosed

F3 · derivative.exercise_price: 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.

F4 · shares: 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.

F5 · derivative.exercise_date: 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.

F6 · derivative.expiration_date: If the performance criteria are not achieved, the portion of the award which was capable of vesting on that date will expire.

F4 · balance_after: 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.

SEC source: 0001628280-25-017726 · wk-form4_1744673325.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 344,105

F1 · shares: 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.

F2 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-25-013849 · wk-form4_1742416668.xml · derivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 12,010 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: The achieved award vests in equal twenty-five percent (25%) increments over four quarters subject to continued services to the issuer on each vesting date.

F6 · kind: The reported transaction represents the achievement by the reporting person of the performance criteria that were the subject of this performance-based award previously granted to him and reported on a Form 4 for the transaction date June 17, 2022.

F2 · derivative.exercise_date: The achieved award vests in equal twenty-five percent (25%) increments over four quarters subject to continued services to the issuer on each vesting date.

F2 · derivative.expiration_date: The achieved award vests in equal twenty-five percent (25%) increments over four quarters subject to continued services to the issuer on each vesting date.

SEC source: 0001628280-25-013849 · wk-form4_1742416668.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 264,694

F3 · shares: Represents shares of GitLab Inc.'s Class A Common Stock sold to satisfy the reporting person's tax obligations arising as a result of the vesting of restricted stock units and PSUs.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.26 to $52.20, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F5 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-25-013849 · wk-form4_1742416668.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 279,390

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the number of Performance Stock Units ("PSU") released upon achievement of the award.

F2 · price: The achieved award vests in equal twenty-five percent (25%) increments over four quarters subject to continued services to the issuer on each vesting date.

SEC source: 0001628280-25-004046 · wk-form4_1738790295.xml · derivative · entry 6

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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 Sytse Sijbrandij, (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.

F1 · price: 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 Sytse Sijbrandij, (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.

F1 · derivative.exercise_date: 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 Sytse Sijbrandij, (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.

F1 · derivative.expiration_date: 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 Sytse Sijbrandij, (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.

SEC source: 0001628280-25-004046 · wk-form4_1738790295.xml · derivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F1 · price: 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 Sytse Sijbrandij, (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.

F1 · derivative.exercise_date: 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 Sytse Sijbrandij, (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.

F1 · derivative.expiration_date: 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 Sytse Sijbrandij, (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.

SEC source: 0001628280-25-004046 · wk-form4_1738790295.xml · derivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 636,505

Underlying: Class B Common Stock · 10,000 shares

Expires 2030-09-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F6 · derivative.exercise_date: The option award fully vested on September 9, 2024.

SEC source: 0001628280-25-004046 · wk-form4_1738790295.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,380

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.95 to $71.53, inclusive.

F5 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-25-004046 · wk-form4_1738790295.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 271,081

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.92 to $70.90, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote 3 and footnote 4.

SEC source: 0001628280-25-004046 · wk-form4_1738790295.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 277,380

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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 Sytse Sijbrandij, (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.

SEC source: 0001628280-25-000390 · wk-form4_1735945327.xml · derivative · entry 6

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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 Sytse Sijbrandij, (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.

F1 · price: 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 Sytse Sijbrandij, (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.

F1 · derivative.exercise_date: 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 Sytse Sijbrandij, (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.

F1 · derivative.expiration_date: 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 Sytse Sijbrandij, (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.

SEC source: 0001628280-25-000390 · wk-form4_1735945327.xml · derivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F1 · price: 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 Sytse Sijbrandij, (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.

F1 · derivative.exercise_date: 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 Sytse Sijbrandij, (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.

F1 · derivative.expiration_date: 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 Sytse Sijbrandij, (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.

SEC source: 0001628280-25-000390 · wk-form4_1735945327.xml · derivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 646,505

Underlying: Class B Common Stock · 10,000 shares

Expires 2030-09-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F6 · derivative.exercise_date: The option award fully vested on September 9, 2024.

SEC source: 0001628280-25-000390 · wk-form4_1735945327.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 267,380

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.89 to $57.10, inclusive.

F5 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-25-000390 · wk-form4_1735945327.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 268,180

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.77 to $56.56, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote 3 and footnote 4.

SEC source: 0001628280-25-000390 · wk-form4_1735945327.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 277,380

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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 Sytse Sijbrandij, (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.

SEC source: 0001628280-24-051720 · wk-form4_1734474810.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 267,380

F2 · shares: Represents shares of GitLab Inc.'s Class A Common Stock sold to satisfy the reporting person's tax obligations arising as a result of the vesting of a portion of a restricted stock unit award.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.16 to $59.59, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote.

F4 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-24-051720 · wk-form4_1734474810.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 274,665

F1 · shares: Represents a grant of time-based restricted stock units ("RSU"), with each RSU representing a contingent right to receive one share of Gitlab Inc. (the "Company") Class A Common Stock subject to the reporting person's continued service to the Company on each applicable vesting date. The RSUs will vest as to 1/8th of the total number of RSUs underlying the award beginning on March 15, 2025, and on each Quarterly Vesting Date thereafter. "Quarterly Vesting Date" shall mean each of June 15, September 15, December 15, and March 15.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · derivative · entry 7

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · derivative · entry 6

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 10,000

Underlying: Class A Common Stock · 10,000 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F1 · price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · derivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 656,505

Underlying: Class B Common Stock · 10,000 shares

Expires 2030-09-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F7 · derivative.exercise_date: The option award fully vested on September 9, 2024.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · nonDerivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 242,803

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.86 to $69.23, inclusive.

F6 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 243,403

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.62 to $68.58, inclusive.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 248,216

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.61 to $67.50, inclusive. The Reporting Person undertakes to provide to GitLab Inc., any security holder of GitLab Inc., or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the ranges set forth in this footnote 3, footnote 4, and footnote 5.

SEC source: 0001628280-24-050683 · wk-form4_1733873128.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 252,803

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · price: 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.

SEC source: 0001628280-24-045029 · wk-form4_1730756449.xml · derivative · entry 6

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 16,666 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · derivative.exercise_price: 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.

F1 · price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001628280-24-045029 · wk-form4_1730756449.xml · derivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 16,666

Underlying: Class A Common Stock · 16,666 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F1 · price: 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.

F1 · derivative.exercise_date: 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.

F1 · derivative.expiration_date: 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.

SEC source: 0001628280-24-045029 · wk-form4_1730756449.xml · derivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 666,505

Underlying: Class B Common Stock · 16,666 shares

Expires 2030-09-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F6 · derivative.exercise_date: The option award fully vested on September 9, 2024.

SEC source: 0001628280-24-045029 · wk-form4_1730756449.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 242,803

F2 · kind: The option exercises and sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 27, 2023 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $56.29 to $57.25, inclusive.

F5 · balance_after: Includes shares of Class A Common Stock that have not yet vested.