Form 4: Atlassian CEO Michael Cannon-Brookes Sells Shares Under 10b5-1 Trading Plan

Atlassian CEO Michael Cannon-Brookes sold shares of Atlassian Corp (TEAM) on February 27, 2025, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, CEO and Co-Founder of Atlassian Corp, sold multiple blocks of Class A Common Stock on February 27, 2025.
• The sales were executed under a Rule 10b5-1 trading plan adopted on February 8, 2024.
• The transactions were conducted through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, indicating indirect ownership.
• The prices per share varied across the transactions, ranging from approximately $278.26 to $294.61.
• A total of 8,247 shares were sold, resulting in a decrease in the number of shares beneficially owned by the trust.
• Following the reported transactions, the trust holds 174,856 shares of Atlassian Class A Common Stock.

Sentiment

Score: 5

Explanation: The document is a standard SEC Form 4 filing, indicating insider trading activity. The sentiment is neutral as it simply reports transactions without expressing any positive or negative outlook.

Future Outlook

The document does not contain any specific forward-looking statements or guidance.

Industry Context

This filing is a routine disclosure of insider trading activity. It's common for executives to use 10b5-1 plans to sell shares over time to avoid accusations of trading on inside information. The impact on the stock price is usually minimal unless the sales are unusually large or frequent.

Comparison to Industry Standards

• Insider selling is a common occurrence in publicly traded companies, especially in the tech sector.
• Comparing the volume and frequency of Cannon-Brookes' sales to those of other tech CEOs (e.g., those at comparable companies like Salesforce (CRM) or ServiceNow (NOW)) would provide context.
• The use of a 10b5-1 plan is a standard practice to ensure compliance with insider trading regulations, similar to plans used by executives at companies like Microsoft (MSFT) and Apple (AAPL).

Stakeholder Impact

• The sale of shares by a high-profile executive could create short-term uncertainty among shareholders.
• However, given the use of a pre-arranged trading plan, the impact is likely to be minimal.

Key Dates