Form 4: Atlassian CEO Michael Cannon-Brookes Executes Stock Sales Under 10b5-1 Trading Plan

Atlassian CEO Michael Cannon-Brookes sold shares of Class A Common Stock on April 10, 2025, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, CEO and Co-Founder of Atlassian, executed multiple sales of Class A Common Stock on April 10, 2025.
• These transactions were carried out under a pre-existing Rule 10b5-1 trading plan adopted on February 8, 2024.
• The sales were conducted at varying prices, with weighted-average prices ranging from $195.5011 to $203.5078 per share.
• A total of 7,848 shares were sold, resulting in a decrease in the number of shares indirectly beneficially owned by Cannon-Brookes through a trust.
• Following the reported transactions, Cannon-Brookes indirectly beneficially owns 309,972 to 316,720 shares through the Cannon-Brookes Head Trust.

Sentiment

Score: 6

Explanation: The document itself is neutral as it reports stock sales under a pre-arranged plan. The sentiment is slightly positive as the use of a 10b5-1 plan reduces concerns about insider trading, but the sales themselves could be interpreted as slightly negative.

Positives

• The sales were conducted under a pre-arranged 10b5-1 trading plan, which can mitigate concerns about insider trading.

Risks

• While the sales are under a 10b5-1 plan, large insider sales can sometimes be perceived negatively by the market.

Future Outlook

The document does not contain any specific forward-looking statements regarding the company's future performance.

Industry Context

Insider trading activity is always closely watched in the tech industry, especially for high-profile executives like Michael Cannon-Brookes. The use of a 10b5-1 plan is a common practice to avoid accusations of trading on non-public information.

Comparison to Industry Standards

• Many tech executives use 10b5-1 plans to manage their stock sales, including executives at companies like Microsoft, Apple, and Google.
• The volume of shares sold is relatively small compared to the total outstanding shares of Atlassian, suggesting it's likely part of a personal financial strategy rather than a reflection of concerns about the company's prospects.

Stakeholder Impact

• The stock sales could have a minor impact on shareholders if they interpret the sales negatively, although the 10b5-1 plan should mitigate these concerns.

Key Dates

Keywords

Atlassian, Cannon-Brookes, insider trading, Form 4, stock sale, Rule 10b5-1, TEAM