SYTSE SIJBRANDIJ REVOCABLE TRUST's Planned Sale of GitLab Inc. Common Stock

The SYTSE SIJBRANDIJ REVOCABLE TRUST, associated with GitLab Inc., has filed a Form 144 notice indicating its intention to sell 380,100 shares of GitLab Inc. common stock. The shares were acquired on August 28, 2015, as Founder Shares. The planned sale is scheduled for October 15, 2025, with an aggregate market value of approximately $17,013,276. The trust has also reported recent sales of GitLab Inc. common stock, including transactions on September 15, 2025, and August 18, 2025, totaling over $11 million. The trust is associated with Syste Sijbrandij, who holds positions as a Director and 10% Stockholder of GitLab Inc.