Atlassian Corp. planned insider sales
In the last twelve months insiders at Atlassian Corp. filed 26 Form 144 notices of planned sales, 1.0 million shares worth $159.9 million at the time of filing, from 9 sellers. The latest, filed 15 October 2026: Atlassian Foundation Pty Ltd ATF Atlassian Foundation (officer), 2,499 shares worth $511,445, planned for around 15 October 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.
| Filed | Seller | Relationship | Shares | Value | Planned sale | Sold, per Form 4 | Broker | How acquired | Filing |
|---|---|---|---|---|---|---|---|---|---|
| 15 October 2026 | Atlassian Foundation Pty Ltd ATF Atlassian Foundation | Officer | 2,499 | $511,445 | 15 October 2026 | None on Form 4 yet | Morgan Stanley Smith Barney LLC Executive Financial Services | Gift from Founders | Form 144 |
| 13 October 2026 | Atlassian Foundation Pty Ltd ATF Atlassian Foundation | Officer | 1,459 | $301,707 | 12 October 2026 | None on Form 4 yet | Morgan Stanley Smith Barney LLC Executive Financial Services | Gift from Founders | Form 144 |
| 27 August 2026 | Atlassian Foundation Pty Ltd ATF Atlassian Foundation | Officer | 1,040 | $175,209 | 27 August 2026 | None on Form 4 yet | Morgan Stanley Smith Barney LLC Executive Financial Services | Gift from Founders | Form 144 |
| 19 August 2026 | Brian Duffy | Officer | 1,851 | $319,207 | 19 August 2026 | 1,851 shares from 19 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 August 2026 | James Chuong | Officer | 9,054 | $1.6 million | 19 August 2026 | 9,054 shares from 19 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 14 August 2026 | Brian Duffy | Officer | 7,617 | $1.2 million | 14 August 2026 | 7,617 shares from 14 August 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 8 June 2026 | Brian Duffy | Officer | 9,150 | $910,150 | 8 June 2026 | 9,150 shares from 8 June 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 19 May 2026 | Brian Duffy | Officer | 1,986 | $174,267 | 19 May 2026 | 1,986 shares from 19 May 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 May 2026 | James Chuong | Officer | 8,838 | $775,513 | 19 May 2026 | 8,838 shares from 19 May 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 14 May 2026 | Brian Duffy | Officer | 7,017 | $567,108 | 14 May 2026 | 7,017 shares from 14 May 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 February 2026 | Brian Duffy | Officer | 1,222 | $99,410 | 19 February 2026 | 1,222 shares from 19 February 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 February 2026 | Joseph Binz | Officer | 1,653 | $134,472 | 19 February 2026 | 1,653 shares from 19 February 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 February 2026 | Rajeev Rajan | Officer | 3,072 | $249,908 | 19 February 2026 | 3,072 shares from 19 February 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 17 February 2026 | Brian Duffy | Officer | 982 | $80,327 | 17 February 2026 | 982 shares from 17 February 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 17 February 2026 | Joseph Binz | Officer | 2,949 | $241,228 | 17 February 2026 | 2,949 shares from 17 February 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 17 February 2026 | Rajeev Rajan | Officer | 4,009 | $327,935 | 17 February 2026 | 4,009 shares from 17 February 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 12 December 2025 | Shona L. Brown | Director | 528 | $86,204 | 12 December 2025 | 528 shares from 12 December 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock Units | Form 144 |
| 9 December 2025 | Cannon-Brookes Head Trust | Director, Officer, 10% Stockholder | 459,900 | $73.9 million | 9 December 2025 | 321,930 shares from 8 December 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Founders Shares | Form 144 |
| 9 December 2025 | Farquhar Investment Partnership 2 | Director, 10% Stockholder | 459,900 | $73.9 million | 9 December 2025 | No matching Form 4 sale | Morgan Stanley Smith Barney LLC Executive Financial Services | Founders Shares | Form 144 |
| 19 November 2025 | Joseph Binz | Officer | 1,710 | $252,162 | 19 November 2025 | 1,710 shares from 19 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 November 2025 | Brian Duffy | Officer | 1,940 | $286,078 | 19 November 2025 | 1,940 shares from 19 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 19 November 2025 | Rajeev Rajan | Officer | 3,017 | $444,896 | 19 November 2025 | 3,017 shares from 19 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 14 November 2025 | Brian Duffy | Officer | 1,468 | $223,805 | 14 November 2025 | 1,468 shares from 14 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 14 November 2025 | Joseph Binz | Officer | 4,531 | $690,778 | 14 November 2025 | 4,531 shares from 14 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 14 November 2025 | Rajeev Rajan | Officer | 5,652 | $861,681 | 14 November 2025 | 5,652 shares from 14 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
| 14 November 2025 | Anutthara Bharadwaj | Officer | 9,847 | $1.5 million | 14 November 2025 | 9,847 shares from 14 November 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | Restricted Stock | Form 144 |
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.