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

Atlassian's Co-CEO, Michael Cannon-Brookes, executed multiple sales of Class A Common Stock on August 26, 2024, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, Co-CEO and Co-Founder of Atlassian, reported the sale of Class A Common Stock on August 26, 2024.
• The sales were executed under a Rule 10b5-1 trading plan adopted on February 8, 2024.
• The transactions involved multiple trades at varying prices, ranging from $160.77 to $165.3483.
• A total of 8,000 shares were sold, reducing his direct holdings while maintaining indirect holdings through a trust.
• Following the reported transactions, Cannon-Brookes indirectly owns 190,752 shares through the Cannon-Brookes Head Trust.

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 under a pre-arranged trading plan.

Industry Context

This filing is a routine disclosure of insider trading activity. It is common for executives to use 10b5-1 plans to sell shares over time to avoid accusations of trading on inside information.

Stakeholder Impact

• The sale of shares by a high-profile executive could create short-term uncertainty among shareholders.
• However, the existence of a pre-arranged trading plan mitigates concerns about insider information being used for personal gain.

Key Dates