ROBINS BRIAN G

SEC source: 0001628280-24-045029 · wk-form4_1730756449.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 257,169

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 $55.24 to $56.23, 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: 0001628280-24-045029 · wk-form4_1730756449.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,469

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: 0001628280-24-042141 · wk-form4_1727987025.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: 0001628280-24-042141 · wk-form4_1727987025.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: 0001628280-24-042141 · wk-form4_1727987025.xml · derivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 683,171

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: 0001628280-24-042141 · wk-form4_1727987025.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 $50.28 to $50.91, inclusive.

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

SEC source: 0001628280-24-042141 · wk-form4_1727987025.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 244,203

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 $49.28 to $50.19, 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: 0001628280-24-042141 · wk-form4_1727987025.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,469

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: 0001628280-24-040800 · wk-form4_1726690893.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 242,803

F1 · shares: Represents shares of GitLab Inc.'s (the "Company") 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.

F2 · 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 $54.46, 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: 0001628280-24-040166 · wk-form4_1726096028.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 · 7,668 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: 0001628280-24-040166 · wk-form4_1726096028.xml · derivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 7,668

Underlying: Class A Common Stock · 7,668 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: 0001628280-24-040166 · wk-form4_1726096028.xml · derivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 699,837

Underlying: Class B Common Stock · 7,668 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: 0001628280-24-040166 · wk-form4_1726096028.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 250,109

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 $53.90 to $54.73, inclusive.

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

SEC source: 0001628280-24-040166 · wk-form4_1726096028.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 254,810

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 $52.89 to $53.88, 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: 0001628280-24-040166 · wk-form4_1726096028.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 266,777

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: 0001628280-24-034497 · wk-form4_1722636643.xml · nonDerivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 259,109

F1 · kind: The 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: These shares were sold in multiple transactions at prices ranging from $51.46 to $52.16, inclusive.

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

SEC source: 0001628280-24-034497 · wk-form4_1722636643.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 260,109

F1 · kind: The 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: These shares were sold in multiple transactions at prices ranging from $50.46 to $51.45, inclusive.

SEC source: 0001628280-24-034497 · wk-form4_1722636643.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 263,309

F1 · kind: The 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: These shares were sold in multiple transactions at prices ranging from $49.19 to $50.03, inclusive.

SEC source: 0001628280-24-034497 · wk-form4_1722636643.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 268,609

F1 · kind: The 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.19 to $49.18, 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 2, footnote 3, footnote 4, and footnote 5.

SEC source: 0001628280-24-030692 · wk-form4_1719879779.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 282,441

F1 · kind: The 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: These shares were sold in multiple transactions at prices ranging from $50.40 to $51.35, inclusive.

F5 · balance_after: Includes shares of Class A Common Stock that have not yet vested. The reported total also includes shares acquired by the Reporting Person in one or more transactions pursuant to the Company's automatic payroll deduction and purchase features of its Employee Stock Purchase Plan, which is a qualified tax-conditioned plan pursuant to Section 423 of the Internal Revenue Code.

SEC source: 0001628280-24-030692 · wk-form4_1719879779.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,366

F1 · kind: The 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: These shares were sold in multiple transactions at prices ranging from $49.40 to $50.37, inclusive.

SEC source: 0001628280-24-030692 · wk-form4_1719879779.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 302,774

F1 · kind: The 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.40 to $49.25, 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 2, footnote 3, and footnote 4.

SEC source: 0001628280-24-029922 · wk-form4_1719349246.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 305,775

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 1/4 of the total number of RSUs underlying the award on September 15, 2025, and to 1/4 of the total number of RSUs underlying the award on each Quarterly Vesting Date thereafter. Quarterly Vesting Date shall mean each of March 15, June 15, September 15, and December 15.

F2 · 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: 0001628280-24-029165 · wk-form4_1718919939.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 286,940

F1 · shares: Represents shares of GitLab Inc.'s (the "Company") 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.19 to $44.18, 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: 0001628280-24-028117 · wk-form4_1718318168.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 293,508

F1 · kind: The 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.01 to $45.59, 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 2.

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: 0001628280-24-027705 · wk-form4_1718141576.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 305,175

F1 · kind: The 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.26 to $43.84, 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 2.

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: 0001628280-24-020305 · wk-form4_1714767497.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 316,146

F1 · kind: The 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 $53.90 to $54.76, inclusive.

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

SEC source: 0001628280-24-020305 · wk-form4_1714767497.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 322,017

F1 · kind: The 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 $52.89 to $53.88, inclusive.

SEC source: 0001628280-24-020305 · wk-form4_1714767497.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 336,000

F1 · kind: The 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.89 to $52.88, 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 2, footnote 3, and footnote 4.

SEC source: 0001628280-24-014648 · wk-form4_1712178617.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 346,146

F1 · kind: The 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 $57.55 to $58.35, inclusive.

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

SEC source: 0001628280-24-014648 · wk-form4_1712178617.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 348,239

F1 · kind: The 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 $56.55 to $57.53, inclusive.

SEC source: 0001628280-24-014648 · wk-form4_1712178617.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 354,106

F1 · kind: The 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.55 to $56.54, 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 2, footnote 3, and footnote 4.

SEC source: 0001628280-24-014198 · wk-form4_1712010988.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 406,146

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 shall be satisfied over a four-year period, with the first vesting occurring on June 15, 2024, and will continue to vest quarterly thereafter.

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

SEC source: 0001628280-24-012322 · wk-form4_1710975447.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 316,709

F1 · shares: Represents shares of GitLab Inc.'s (the "Company") 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $53.68 to $55.30, 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: 0001628280-24-005070 · wk-form4_1708032849.xml · nonDerivative · entry 5

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 319,300

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F6 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.27 to $73.78, inclusive.

F7 · balance_after: Includes shares of Class A Common Stock that have not yet vested.

SEC source: 0001628280-24-005070 · wk-form4_1708032849.xml · nonDerivative · entry 4

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 321,400

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $72.25 to $73.23, inclusive.

SEC source: 0001628280-24-005070 · wk-form4_1708032849.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 329,500

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $71.21 to $72.20, inclusive.

SEC source: 0001628280-24-005070 · wk-form4_1708032849.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 331,600

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $69.78 to $70.74, inclusive.

SEC source: 0001628280-24-005070 · wk-form4_1708032849.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 332,000

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.37 to $68.88, 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 2, footnote 3, footnote 4, footnote 5, and footnote 6.

SEC source: 0001628280-24-002061 · wk-form4_1706131766.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 332,300

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $71.00 to $71.80, inclusive.

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

SEC source: 0001628280-24-002061 · wk-form4_1706131766.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 341,354

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.00 to $70.99, 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 2 and footnote 3.

SEC source: 0001628280-24-001184 · wk-form4_1705008579.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 407,300

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $61.77 to $61.78, inclusive.

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

SEC source: 0001628280-24-001184 · wk-form4_1705008579.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 407,600

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $60.73 to $61.70, inclusive.

SEC source: 0001628280-24-001184 · wk-form4_1705008579.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 416,500

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $59.70 to $60.45, 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 2, footnote 3, and footnote 4.

SEC source: 0001628280-23-042237 · wk-form4_1703107450.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 420,300

F1 · shares: Represents shares of GitLab Inc.'s (the "Company") 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.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.23 to $64.86, 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: 0001628280-23-041437 · wk-form4_1702501695.xml · nonDerivative · entry 3

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 424,338

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F4 · 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: 0001628280-23-041437 · wk-form4_1702501695.xml · nonDerivative · entry 2

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 426,840

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 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 $59.68 to $60.02, inclusive.

SEC source: 0001628280-23-041437 · wk-form4_1702501695.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 459,238

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $58.68 to $59.67, 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 2 and footnote 3.

SEC source: 0001628280-23-039155 · wk-form4_1700083147.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 464,338

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.94 to $45.81, 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 2.

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: 0001628280-23-034367 · wk-form4_1697227997.xml · nonDerivative · entry 1

ROBINS BRIAN G · CIK 0001431768 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 474,338

F1 · kind: The sales reported on this Form 4 were executed pursuant to a trading plan entered into by the reporting person on December 29, 2022 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.87 to $48.65, 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 2.

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.