Form 4: Atlassian Co-Founder Sells TEAM Shares
Insider Transaction Report
Atlassian Co-Founder Michael Cannon-Brookes sold over 7,600 shares of Class A Common Stock through a pre-arranged trading plan.
Summary
- Michael Cannon-Brookes, Atlassian's CEO, Co-Founder, Director, and 10% Owner, sold a total of 7,665 shares of Class A Common Stock.
- The sales occurred on August 20, 2025, at weighted-average prices ranging from $164.9654 to $167.9667 per share.
- These transactions were executed under a Rule 10b5-1 trading plan adopted on February 20, 2025.
- Following these sales, the indirect beneficial ownership of Class A Common Stock by the reporting person is 214,620 shares, held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
Sentiment
Score: 5
Explanation: A routine insider sale executed under a pre-arranged 10b5-1 trading plan, which typically indicates a planned diversification or liquidity event rather than a negative outlook on the company.
Future Outlook
NA
Industry Context
NA
Corporate Governance
| Change Type | Description | Effective Date | Impact Assessment |
|---|---|---|---|
| Trading Plan Adoption | Transactions executed under a Rule 10b5-1 trading plan adopted on February 20, 2025, demonstrating adherence to insider trading policies. | 02/20/2025 | Enhances transparency and mitigates concerns about opportunistic insider trading by pre-scheduling sales. |
Related Party Transactions
- Shares are held indirectly by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, indicating the beneficial ownership structure.
Stakeholder Impact
- Shareholders: Routine insider sales under a 10b5-1 plan are generally not seen as a strong signal of management's view on future performance, but rather as personal financial planning.
Key Dates
| Date | Description |
|---|---|
| 02/20/2025 | Date Rule 10b5-1 trading plan was adopted. |
| 08/20/2025 | Date of stock transactions. |
| 08/21/2025 | Date of filing signature. |
Recommendation
holdThe filing is a routine Form 4 detailing insider sales executed under a pre-arranged 10b5-1 plan. Such transactions are typically for personal financial planning or diversification and do not inherently signal a change in the company's fundamental outlook. Therefore, it does not provide new information to warrant a change in investment recommendation based solely on this filing.
Keywords
Atlassian, TEAM, Insider Trading, Form 4, Stock Sale, Michael Cannon-Brookes, 10b5-1 Plan, Corporate Governance
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