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

Michael Cannon-Brookes, Co-CEO of Atlassian, reports the sale of Class A Common Stock on May 31, 2024, under a pre-arranged 10b5-1 trading plan.

Summary

• Michael Cannon-Brookes, Co-CEO and Co-Founder of Atlassian, filed a Form 4 on June 3, 2024, reporting transactions in Atlassian's Class A Common Stock.
• The reported transactions involve the sale of shares held indirectly through a trust (CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust).
• All sales occurred on May 31, 2024, and were executed under a Rule 10b5-1 trading plan adopted on February 21, 2023.
• The sales were executed in multiple trades at varying prices, with weighted-average prices reported for each transaction.
• The total number of shares sold was 8,241.
• The sales prices ranged from $154.6015 to $161.35 per share.
• Following the reported transactions, the number of shares held indirectly by the trust decreased.

Sentiment

Score: 5

Explanation: The document is a routine regulatory filing related to stock sales under a pre-existing trading plan. It doesn't convey any particularly positive or negative sentiment about the company's performance or prospects.

Industry Context

Sales by insiders are a common occurrence, especially when executed under pre-arranged trading plans like Rule 10b5-1. These plans allow insiders to sell shares over a period of time without being accused of trading on inside information. The market typically views these sales in the context of the overall trading plan and the insider's remaining holdings.

Comparison to Industry Standards

• Comparing Cannon-Brookes' transactions to other tech executives' sales, the volume and frequency are within a normal range for individuals with significant holdings.
• Similar sales patterns can be observed among executives at companies like Microsoft, Alphabet, and Amazon, where pre-planned sales are common for diversification and liquidity purposes.
• The use of 10b5-1 plans is a standard practice to ensure compliance with insider trading regulations, aligning with industry best practices.

Stakeholder Impact

• The stock sales may have a minor impact on shareholders, potentially creating slight downward pressure on the stock price in the short term.
• However, given the pre-planned nature of the sales and the relatively small volume compared to the overall market capitalization of Atlassian, the impact is likely to be minimal.

Key Dates