GTLB

Gitlab Inc.

A maker of software that helps teams write, test, secure, and ship code all in one place, GitLab's platform is used by software developers around the world. It began in 2011 when Ukrainian developer Dmitriy Zaporozhets built it as a hobby from a house without running water, then Dutch entrepreneur Sytse Sijbrandij teamed up with him to turn it into a business. Fun fact: the name pairs the version-control tool Git with "lab," and Git itself was nicknamed by its creator as slang for an unpleasant person. The company runs entirely without offices, with staff spread across dozens of countries.

CUSIP: 37637K108TechnologyUS2 holders

Ownership Activity Financials Filings

Insiders

Ranked by how much each holding moved in the last 3 years

Insider

Sijbrandij SytseDirector · 116 transactions

14.92M-30%

Sold 5.32M

Griffith William J.G. +5 co-filers10% owner · 10 transactions

13.64M-20.8%

as of Mar 2024

Sold 81.9K

Griffith William J.G. +5 co-filers10% owner · 2 transactions

7.39M—

as of Sep 2023

Sold 89.2K

Makan Divesh10% owner · 1 transaction

5.32M-45.6%

as of Dec 2023

Staples WilliamChief Executive Officer, Director · 10 transactions

754.6K—

Granted 818.8K · Bought 9.3K

Jacobson MatthewDirector · 69 transactions

587.0K-92.7%

Sold 3.38M

Ross Jessica PChief Financial Officer · 1 transaction

530.8K—

Granted 530.8K

Padisetty SivaprasadChief Technology Officer · 1 transaction

460.0K—

Granted 460.0K

Weber Christopher LeeChief Revenue Officer · 4 transactions

427.6K—

as of Jun 2024

Granted 457.8K

Steward IanChief Revenue Officer · 5 transactions

359.0K—

Granted 381.7K

Robins Brian GChief Financial Officer · 67 transactions

353.6K—

Granted 231.6K · Sold 456.0K

Farmer SabrinaChief Technology Officer · 9 transactions

232.8K—

Granted 292.6K

Schulman RobinChief Legal Officer & Corp Sec · 40 transactions

203.2K+86.9%

Granted 217.2K · Sold 233.3K

Sullivan GodfreyDirector · 5 transactions

142.4K+1601.2%

Granted 16.5K

Mundy SimonChief Accounting Officer · 10 transactions

114.1K—

Granted 88.8K · Sold 8.7K

Blasing KarenDirector · 28 transactions

104.9K-33.7%

Granted 16.5K · Sold 69.9K

Mannix ErinChief Accounting Officer · 14 transactions

72.4K-1%

as of Sep 2024

Granted 13.2K · Sold 7.1K

Shen JamesInterim CFO · 3 transactions

52.3K—

Granted 11.3K · Sold 2.5K

Bostrom Susan LDirector · 19 transactions

24.9K-92.4%

Granted 16.5K · Sold 317.5K

Bedi SundeepDirector · 6 transactions

24.9K+197.2%

Granted 16.5K · Sold 9.0K

Henshall David JDirector · 4 transactions

17.9K—

Granted 17.9K

Saintil MerlineDirector · 6 transactions

13.6K+62.4%

as of Jul 2025

Granted 8.9K · Sold 3.7K

Porter MarkDirector · 2 transactions

9.7K-12.4%

as of Dec 2023

Sold 1.4K

Insider	Stake change	Holds now	Granted / vested	Bought	Sold
Sijbrandij SytseDirector · 116 transactions	-30%	14.92M	—	—	5.32M
Griffith William J.G. +5 co-filers10% owner · 10 transactions	-20.8%	13.64Mas of Mar 2024	—	—	81.9K
Griffith William J.G. +5 co-filers10% owner · 2 transactions	—	7.39Mas of Sep 2023	—	—	89.2K
Makan Divesh10% owner · 1 transaction	-45.6%	5.32Mas of Dec 2023	—	—	—
Staples WilliamChief Executive Officer, Director · 10 transactions	—	754.6K	818.8K	9.3K	—
Jacobson MatthewDirector · 69 transactions	-92.7%	587.0K	—	—	3.38M
Ross Jessica PChief Financial Officer · 1 transaction	—	530.8K	530.8K	—	—
Padisetty SivaprasadChief Technology Officer · 1 transaction	—	460.0K	460.0K	—	—
Weber Christopher LeeChief Revenue Officer · 4 transactions	—	427.6Kas of Jun 2024	457.8K	—	—
Steward IanChief Revenue Officer · 5 transactions	—	359.0K	381.7K	—	—
Robins Brian GChief Financial Officer · 67 transactions	—	353.6K	231.6K	—	456.0K
Farmer SabrinaChief Technology Officer · 9 transactions	—	232.8K	292.6K	—	—
Schulman RobinChief Legal Officer & Corp Sec · 40 transactions	+86.9%	203.2K	217.2K	—	233.3K
Sullivan GodfreyDirector · 5 transactions	+1601.2%	142.4K	16.5K	—	—
Mundy SimonChief Accounting Officer · 10 transactions	—	114.1K	88.8K	—	8.7K
Blasing KarenDirector · 28 transactions	-33.7%	104.9K	16.5K	—	69.9K
Mannix ErinChief Accounting Officer · 14 transactions	-1%	72.4Kas of Sep 2024	13.2K	—	7.1K
Shen JamesInterim CFO · 3 transactions	—	52.3K	11.3K	—	2.5K
Bostrom Susan LDirector · 19 transactions	-92.4%	24.9K	16.5K	—	317.5K
Bedi SundeepDirector · 6 transactions	+197.2%	24.9K	16.5K	—	9.0K
Henshall David JDirector · 4 transactions	—	17.9K	17.9K	—	—
Saintil MerlineDirector · 6 transactions	+62.4%	13.6Kas of Jul 2025	8.9K	—	3.7K
Porter MarkDirector · 2 transactions	-12.4%	9.7Kas of Dec 2023	—	—	1.4K

Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.