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

Michael Cannon-Brookes, Co-CEO of Atlassian, executed multiple sales of Class A Common Stock on July 25, 2024, under a pre-arranged Rule 10b5-1 trading plan.

Summary

• On July 25, 2024, Michael Cannon-Brookes, Co-CEO and Co-Founder of Atlassian, sold shares of Class A Common Stock.
• The sales were executed under a Rule 10b5-1 trading plan adopted on February 8, 2024.
• The transactions involved multiple trades at varying prices throughout the day.
• A total of 8,148 shares were sold at prices ranging from $170.55 to $182.05.
• The shares are held indirectly by the Cannon-Brookes Head Trust.
• Following the reported transactions, the number of shares held by trust is 365,608.

Sentiment

Score: 5

Explanation: The sentiment is neutral as the transaction is part of a pre-planned trading plan and doesn't necessarily reflect a change in the insider's view of the company's prospects.

Industry Context

Insider sales are a common occurrence, and the use of a 10b5-1 trading plan allows insiders to sell shares over a period of time without being accused 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.

Stakeholder Impact

• The sale of shares by a high-profile executive could create uncertainty among shareholders.
• However, the existence of a pre-arranged trading plan mitigates the risk of negative interpretation.

Key Dates