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

Atlassian CEO Michael Cannon-Brookes sold a total of 8,048 Class A common stock shares on December 30, 2024, through a pre-arranged 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, CEO and Co-Founder of Atlassian, sold 8,048 shares of Class A Common Stock on December 30, 2024.
• The sales were executed under a 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 $243.9365 to $248.6872.
• The shares are held indirectly by the Cannon-Brookes Head Trust, with CBC Co Pty Limited as trustee.

Sentiment

Score: 6

Explanation: The document reflects a routine transaction under a pre-arranged trading plan, which is neither particularly positive nor negative. The sentiment is neutral to slightly negative due to the sale of shares by the CEO.

Risks

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

Industry Context

The sale of shares by a company executive is a common occurrence, especially when conducted under a pre-arranged trading plan like a 10b5-1 plan. These plans are designed to avoid accusations of insider trading and allow executives to diversify their holdings over time.

Comparison to Industry Standards

• Sales by executives under 10b5-1 plans are a standard practice across the technology industry, with many executives at companies like Microsoft, Google, and Amazon using similar plans to manage their stock holdings.
• The volume of shares sold by Michael Cannon-Brookes is not unusual for an executive of a company the size of Atlassian, and the price range is consistent with the stock's trading activity on the day of the transaction.

Stakeholder Impact

• The sale of shares by the CEO could have a minor negative impact on shareholder sentiment, although the pre-arranged nature of the sale should mitigate any significant concerns.

Key Dates

Keywords

Atlassian, Michael Cannon-Brookes, stock sale, Rule 10b5-1, insider trading, Class A Common Stock, executive, CBC Co Pty Limited, Cannon-Brookes Head Trust