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

Atlassian CEO Michael Cannon-Brookes sold a total of 7,948 Class A common shares on November 12, 2024, under a pre-arranged 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, CEO and Co-Founder of Atlassian, sold 7,948 shares of Class A Common Stock on November 12, 2024.
• The sales were executed under a Rule 10b5-1 trading plan adopted on February 8, 2024.
• The shares were sold in multiple transactions throughout the day at varying prices.
• The weighted average sale prices ranged from $243.5232 to $246.3379 per share.
• The shares were sold indirectly through a trust, CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
• Following these transactions, the trust still holds 262,284 shares of Atlassian Class A Common Stock.

Sentiment

Score: 5

Explanation: The document is neutral as it reports a routine insider stock sale under a pre-arranged plan. There is no indication of positive or negative sentiment.

Risks

• Sales by insiders, even under pre-arranged plans, can sometimes be perceived negatively by the market.
• The market may react to the news of the sale, potentially impacting the stock price.

Industry Context

Insider sales are a common occurrence, especially for executives of publicly traded companies. These sales are often pre-planned under Rule 10b5-1 to avoid accusations of trading on non-public information. The market will often look at the size and frequency of these sales to determine if there is any negative sentiment from the insider.

Comparison to Industry Standards

• Many tech company executives use 10b5-1 plans to manage their stock sales, so this is a common practice.
• Comparable companies like Salesforce (CRM) and Adobe (ADBE) also see similar insider transactions.
• The size of the sale is relatively small compared to the total holdings of the trust, suggesting it is likely part of a regular diversification or liquidity strategy.

Stakeholder Impact

• The stock sale may have a minor impact on shareholder sentiment, but it is unlikely to be significant given the pre-planned nature of the transactions.
• The sale does not directly impact employees, customers, or suppliers.

Key Dates

Keywords

Atlassian, Michael Cannon-Brookes, insider trading, stock sale, Rule 10b5-1, Class A Common Stock, SEC Form 4