Atlassian Corp insider activity: CEO, Co‑Founder, director and 10% owner Michael Cannon‑Brookes reported a series of indirect sales of Atlassian Class A Common Stock on January 8, 2026. The transactions are coded as open‑market sales and were carried out under a Rule 10b5‑1 trading plan adopted on February 20, 2025.
The shares are held by CBC Co Pty Limited as trustee for the Cannon‑Brookes Head Trust, so the holdings are reported as indirect. Individual trades ranged from 100 to 2,448 shares at weighted‑average prices such as $153.7609, $152.8478 and $150.8833 per share. Following the reported transactions, 429,240 Class A shares are shown as indirectly beneficially owned.
Atlassian Corp director and 10% owner Farquhar Scott, through Farquhar Investment Partnership No. 2, reported multiple open-market sales of Atlassian Class A common stock on January 8, 2026. The transactions, effected under a Rule 10b5-1 trading plan adopted on February 12, 2025, totaled 7,665 shares sold at weighted-average prices ranging from about $149.68 to $159.06 per share. Following these sales, Farquhar Investment Partnership No. 2 beneficially owned 429,240 Class A shares indirectly attributed to the reporting person.
Atlassian Corp reported that a trust associated with CEO, co-founder and director Michael Cannon-Brookes carried out preset sales of Class A Common Stock. On January 7, 2026, CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust sold multiple small blocks of Atlassian Class A shares in open-market transactions coded as sales.
Examples include 1,050 Class A shares at $158.8938 and 1,754 Class A shares at $160.0867, all reported as indirectly owned. After these transactions, the trust held 436,905 Class A shares beneficially owned indirectly. The filing notes these trades were executed pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025, indicating they were pre-arranged rather than discretionary market-timed sales.
Atlassian Corp director and 10% owner Scott Farquhar reported multiple sales of Atlassian Class A Common Stock on January 7, 2026, executed under a Rule 10b5-1 trading plan adopted on February 12, 2025. The Form 4 shows an affiliated entity, Farquhar Investment Partnership No. 2, selling a total of 7,665 shares in several transactions at weighted-average prices between $157.8085 and $163.7633. After these sales, the partnership held 436,905 shares of Atlassian Class A Common Stock as indirectly beneficially owned. No derivative securities transactions were reported.
Atlassian Corp insider activity involved a trust associated with CEO and Co‑Founder Michael Cannon‑Brookes. On 01/06/2026, CBC Co Pty Limited as trustee for the Cannon‑Brookes Head Trust reported multiple open‑market sales of Atlassian Class A Common Stock under a Rule 10b5‑1 trading plan adopted on February 20, 2025. The reported weighted‑average sale prices for the trades included $159.2387, $158.2776, $160.5356, $154.7, $151.8475, $157.3331 and $156.05 per share. Following the last reported transaction, the trust held 444,570 shares of Atlassian Class A Common Stock, which are reported as indirectly beneficially owned.
Atlassian Corp director and 10% owner Scott Farquhar reported automatic stock sales executed under a pre-set trading plan. On January 6, 2026, Farquhar reported multiple open-market sales of Atlassian Class A Common Stock, with individual transactions ranging from 100 to 3,152 shares per line item at weighted-average prices such as $158.2776, $157.3332, and $160.5357.
The filing states that these transactions were carried out pursuant to a Rule 10b5-1 trading plan adopted on February 12, 2025, meaning the trades were pre-arranged. The shares involved are held indirectly through Farquhar Investment Partnership No. 2, and following the reported sales, 444,570 shares of Atlassian Class A Common Stock were reported as beneficially owned indirectly.
CBC Co Pty Limited, as trustee for the Cannon-Brookes Head Trust associated with Atlassian Corp’s CEO and co-founder Michael Cannon-Brookes, reported multiple sales of Atlassian Class A Common Stock. On January 5, 2026, the trust sold blocks of shares in several transactions, including 300 shares at $155.93 and 1,624 shares at $155.1675, reported as indirect ownership. After these transactions, one reported line shows 452,235 Class A shares indirectly beneficially owned.
The filing states that the sales were made under a Rule 10b5-1 trading plan adopted by the reporting person on February 20, 2025, and that each transaction was executed in multiple trades at various prices during the day, with weighted-average prices disclosed.
Atlassian Corp director and 10% owner Scott Farquhar, reporting for shares held indirectly, disclosed multiple sales of Class A Common Stock on January 5, 2026. The shares are held by Farquhar Investment Partnership No. 2$153.2899 to $155.93, with each trade executed in multiple lots within stated intraday price ranges. After these sales, 452,235 Class A shares were reported as beneficially owned on an indirect basis. The filing notes that the sales were made pursuant to a Rule 10b5-1 trading plan adopted on February 12, 2025, and undertakes to provide full trade details upon request.
Atlassian Corp insider trading report: On December 17, 2025, Atlassian Corp CEO, Co‑Founder, Director and 10% owner Michael Cannon‑Brookes reported multiple open‑market sales of the company’s Class A Common Stock. The transactions were made indirectly through CBC Co Pty Limited as trustee for the Cannon‑Brookes Head Trust.
The reported sales included blocks of 532, 3,276, 856, 1,075 and 1,926 shares at weighted‑average prices of $165.364, $162.5644, $161.8651, $164.3849 and $163.4612, respectively. Each price reflects multiple trades executed in intraday ranges disclosed in the footnotes.
The filing states that these transactions were effected under a Rule 10b5‑1 trading plan adopted on February 20, 2025. Following the reported sales, the trust beneficially owned 68,985 Atlassian Class A shares.
Atlassian Corp director and 10% owner Scott Farquhar reported multiple open-market sales of Atlassian Class A common stock on December 17, 2025. The transactions were executed under a Rule 10b5-1 trading plan adopted on February 12, 2025, which pre-schedules trades to help avoid concerns about trading on non-public information.
The reported sales included blocks of 1,926 shares at a weighted-average price of $163.4612, 3,275 shares at $162.5645, 532 shares at $165.3641, 1,076 shares at $164.385, and 856 shares at $161.8652, each executed in multiple trades within stated intraday price ranges. Following these transactions, 68,985 shares of Atlassian Class A common stock are reported as beneficially owned indirectly through Farquhar Investment Partnership No. 2.