Atlassian Corp (TEAM) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-10 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Atlassian Corp (TEAM) CIK: 0001650372 --- Reporting Owner --- Name: DUFFY BRIAN CIK: 0002051813 Role: Officer (Chief Revenue Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-06-11 | Code: S (Open market sale) Shares: -1,432 | Price: $88.79 Total Value: $127,147.28 Shares Owned After: 230,691 | Ownership: D (Direct) Footnotes: [F1] This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. [Transaction #2] Security: Class A Common Stock Date: 2026-06-12 | Code: S (Open market sale) Shares: -3,000 | Price: $89.71 Total Value: $269,130.00 Shares Owned After: 227,691 | Ownership: D (Direct) Footnotes: [F1] This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. [Transaction #3] Security: Class A Common Stock Date: 2026-06-10 | Code: S (Open market sale) Shares: -1,813 | Price: $92.79 Total Value: $168,228.27 Shares Owned After: 232,123 | Ownership: D (Direct) Footnotes: [F1] This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. --- Footnotes (Complete Index) --- F1: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026. --- Signature --- /s/ /s/ Veena Bhatia, Attorney-in-Fact for DUFFY BRIAN (2026-06-12)