Atlassian co-founder and CEO, Mike Cannon-Brookes, announced on August 6, 2026, his intention to enter into a trading plan to buy up to $250 million of Atlassian's Class A common stock on the open market. This move, widely interpreted as a strong vote of confidence in the company, helped drive a significant rally in Atlassian's share price. The trading plan is set to commence no earlier than the close of trading on The Nasdaq Stock Market on August 7, 2026, and will be structured to satisfy the affirmative defense of Rule 10b5-1(c).
The announcement coincided with Atlassian's robust fourth-quarter fiscal year 2026 results, which saw total revenue grow 28% year-over-year to $1.8 billion, and cloud revenue accelerate by 31% year-over-year. The company also achieved GAAP profitability, marking its first operating profit in two years. Subscription Annual Recurring Revenue (ARR) reached $6.6 billion, an increase of 23% year-over-year. Mike Cannon-Brookes highlighted the success of Atlassian's AI-powered developer tools, which surpassed 1 million monthly active users, more than doubling in a single quarter, attributing this growth to the company's long-term strategy.
Following these announcements, Atlassian shares, listed on Nasdaq, jumped as much as 38% in after-hours trading. This surge added billions to the value of Cannon-Brookes' stake in the company. His holding, managed through a family trust, was initially worth approximately $5.2 billion at Thursday's close, but within hours, it climbed to around $7 billion. Any transactions made under the trading plan will be publicly disclosed through Form 4 filings with the Securities and Exchange Commission, as required by law.
