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

Michael Cannon-Brookes, Co-CEO and Co-Founder of Atlassian, reported the sale of Class A Common Stock on August 23, 2024, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, Co-CEO and Co-Founder of Atlassian, filed a Form 4 detailing changes in beneficial ownership.
• On August 23, 2024, Cannon-Brookes sold Class A Common Stock in multiple transactions under a Rule 10b5-1 trading plan.
• The sales were executed at varying prices, ranging from $155.92 to $160.08 per share.
• A total of 7,948 shares were sold, resulting in a reduced but still substantial indirect beneficial ownership of Atlassian stock held by the Cannon-Brookes Head Trust.
• The sales were conducted through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.

Sentiment

Score: 5

Explanation: The document is a routine regulatory filing detailing stock sales under a pre-arranged plan. It doesn't inherently convey positive or negative sentiment.

Risks

• Sales by insiders, even under pre-arranged plans, can sometimes be perceived negatively by the market.

Industry Context

Insider transactions are routinely monitored and reported, providing transparency to investors. Rule 10b5-1 plans are a common mechanism for insiders to sell shares without raising concerns about trading on non-public information.

Stakeholder Impact

• The stock sales could have a minor impact on shareholders, depending on market perception.

Key Dates