Form 3 Ownership Filing for James Chuong

This filing reports the initial beneficial ownership of James Chuong, Chief Financial Officer of Atlassian Corp. Mr. Chuong directly holds 80 shares of Class A Common Stock. The filing was made on March 31, 2026, pertaining to the period ending March 30, 2026. The document includes a Power of Attorney, designating Veena Bhatia as Attorney-in-Fact for Mr. Chuong.