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

Atlassian CEO Michael Cannon-Brookes sold a total of 8,948 Class A common shares on November 22, 2024, through a pre-arranged 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, CEO and Co-Founder of Atlassian, sold 8,948 shares of Class A Common Stock on November 22, 2024.
• The sales were executed under a pre-arranged Rule 10b5-1 trading plan adopted on February 8, 2024.
• The transactions were conducted in multiple trades throughout the day at varying prices.
• The shares were sold at weighted average prices ranging from $254.1723 to $261.91 per share.
• The shares were sold from a trust, CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
• Following these transactions, the trust still holds a significant number of shares.

Sentiment

Score: 5

Explanation: The document reflects a routine transaction under a pre-arranged trading plan, with no indication of positive or negative sentiment. It is a neutral event.

Risks

• The sale of shares by a high-profile executive could potentially be interpreted negatively by the market, although it was done under a pre-arranged plan.

Industry Context

Executive share sales are a common occurrence, especially when conducted under pre-arranged trading plans like Rule 10b5-1. This allows executives to diversify their holdings while avoiding accusations of insider trading. The market will likely view this as a routine transaction.

Comparison to Industry Standards

• Many tech company executives use 10b5-1 plans to manage their personal finances and avoid insider trading accusations.
• The sale of shares by a CEO is not unusual, and the fact that it was done under a pre-arranged plan is consistent with industry best practices.
• Comparable companies such as Microsoft, Google, and Salesforce also see similar transactions from their executives.

Stakeholder Impact

• The share sale may have a minor impact on shareholder sentiment, but it is unlikely to cause significant concern given the pre-arranged nature of the transactions.

Key Dates

Keywords

Atlassian, Michael Cannon-Brookes, insider trading, share sale, Rule 10b5-1, Class A Common Stock, executive transaction