Atlassian Corp insider Michael Cannon-Brookes, the CEO, Co-Founder, director and 10% owner of TEAM, reported multiple open-market sales of Class A Common Stock on 12/16/2025. The transactions, all coded as sales, were executed under a Rule 10b5-1 trading plan adopted on February 20, 2025, with weighted-average prices reported including $162.69 and $159.881, reflecting trades executed in intraday price ranges detailed in the filing.
Following these sales, Cannon-Brookes is reported as beneficially owning 76,650 shares of Atlassian Class A Common Stock, held indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. The filing notes that full trade-by-trade price and share information is available upon request to the SEC staff, the issuer, or any security holder.
Atlassian Corp reported insider share sales by a director and 10% owner. On December 16, 2025, the reporting person sold multiple blocks of Atlassian Class A Common Stock at weighted-average prices including $161.0446 and $159.8811 per share. The sales are reported as open-market transactions.
These trades were carried out under a Rule 10b5-1 trading plan adopted on February 12, 2025, which pre-schedules transactions. After the reported sales, the insider beneficially owns 76,650 shares of Atlassian Class A Common Stock, held indirectly through Farquhar Investment Partnership No. 2.
Atlassian Corp co-founder, CEO and director Michael Cannon-Brookes, a 10% owner, reported open-market sales of Class A common stock on 12/15/2025 through an indirect holding trust. The reported transactions included sales of 100, 2,636, 150, 3,578 and 1,201 shares at weighted-average prices ranging from $157.7698 to $161.9767 per share. These sales were effected pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025, and the shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. After the transactions, 84,315 Atlassian Class A shares were beneficially owned indirectly via this trust.
A director and 10% owner of Atlassian Corp reported multiple open-market sales of Class A common stock on 12/15/2025. The transactions, totaling several small blocks of shares, were executed at weighted-average prices of $157.7698, $159.3931, $158.772, $161.9767 and $160.68 per share.
The sales were made under a Rule 10b5-1 trading plan adopted on February 12, 2025, which is designed to provide an affirmative defense for pre-arranged trading. Following these sales, the reporting person indirectly beneficially owned 84,315 shares of Atlassian Class A common stock, held through Farquhar Investment Partnership No. 2.
Atlassian Corp director Shona L. Brown reported a sale of 528 shares of Class A Common Stock on December 12, 2025 at a price of $163 per share. The sale was executed under a Rule 10b5-1 trading plan that she adopted on March 5, 2025, which allows pre-arranged trading of shares.
After this transaction, she beneficially owns 36,508 Class A shares indirectly through a family trust and 1,885 Class A shares directly. The filing characterizes her relationship to Atlassian as a director and not a 10% owner, and indicates that the report is filed for a single reporting person.
Atlassian Corp CEO, co‑founder and director Michael Cannon‑Brookes reported selling 7,665 shares of Class A common stock on December 12, 2025. The Form 4 lists four sale transactions coded "S" at weighted‑average prices of $161.1487, $162.0877, $163.1594 and $164.01 per share, each executed in multiple trades within intraday price ranges detailed in the footnotes.
After these sales, he indirectly owns 91,980 shares of Atlassian Class A common stock through CBC Co Pty Limited as trustee for the Cannon‑Brookes Head Trust. The filing states that the transactions were effected under a Rule 10b5‑1 trading plan adopted on February 20, 2025, and that full trade details will be provided to the SEC staff, the issuer or any security holder upon request.
Atlassian Corp director and 10% owner reported multiple sales of Class A common stock on December 12, 2025 under a pre-arranged Rule 10b5-1 trading plan adopted on February 12, 2025.
The reporting person sold several blocks of shares, including 300 shares at a weighted-average price of $164.01 and 1,650 shares at a weighted-average price of $161.1487, with each transaction executed in multiple trades within stated daily price ranges.
After these sales, the reporting person beneficially owned 91,980 shares of Atlassian Class A common stock, held indirectly through Farquhar Investment Partnership No. 2.
Atlassian Corp reported that a director and 10% owner sold Class A common stock on 12/11/2025 under a pre-arranged Rule 10b5-1 trading plan adopted on February 12, 2025.
The insider completed multiple sales that day at weighted-average prices of $161.8436, $163.043, $163.5587 and $164.71 per share, with actual trade prices ranging from $161.22 to $164.22, plus one trade at $164.71. After these transactions, 99,645 Class A shares were reported as beneficially owned indirectly through Farquhar Investment Partnership No. 2.
Atlassian Corp CEO and co‑founder Michael Cannon‑Brookes, who is also a director and 10% owner, reported multiple sales of Atlassian Class A common stock on 12/11/2025.
The transactions were coded as open‑market sales and executed under a Rule 10b5‑1 trading plan adopted on February 20, 2025. Reported trades included 2,928 shares at a weighted‑average price of $163.5586, 1,150 shares at $161.8435, and 3,537 shares at $163.043, along with a smaller trade of 50 shares at $164.71. Several were executed in multiple trades within stated intraday price ranges.
Following these transactions, Cannon‑Brookes is shown as beneficially owning 99,645 shares of Class A common stock, held indirectly by CBC Co Pty Limited as trustee for the Cannon‑Brookes Head Trust.
Atlassian Corp director and 10% owner reported selling Class A common stock on 12/10/2025 under a Rule 10b5-1 trading plan adopted on February 12, 2025.
The reporting person sold 1,784, 4,278, 1,153 and 450 shares in four separate transactions at weighted-average prices of $160.9062, $161.7016, $162.7607 and $163.6576 per share, respectively. After these sales, 107,310 Atlassian Class A shares were beneficially owned indirectly through Farquhar Investment Partnership No. 2.