Atlassian Corp Plc SEC Filings

Atlassian insider conversion and planned sales disclosed. Director and 10% owner Farquhar Scott converted 490,560 shares of Class B common stock into Class A common stock on 10/01/2025. The conversion reflects the one-for-one convertibility of Class B into Class A and was effected in connection with sales to be executed under a Rule 10b5-1 trading plan adopted on 02/12/2025. After the reported transaction, the filing shows beneficial ownership of 490,560 Class A shares directly or indirectly through Farquhar Investment Partnership No. 2, and a total of 47,534,373 Class A shares beneficially owned following the conversion.

The Form 4 is signed by an attorney-in-fact and discloses the nature of ownership as indirect through a partnership. No exercise price or derivative consideration is reported for the converted shares because Class B converts one-for-one into Class A with no expiration.

Michael Cannon-Brookes, CEO and co‑founder of Atlassian (TEAM), reported multiple sales of Class A common stock on 09/30/2025 under a preexisting Rule 10b5‑1 trading plan adopted February 20, 2025. The Form 4 lists a series of dispositions executed in multiple trades at weighted‑average prices ranging roughly from $157.63 to $164.46 per share. The reporting person states shares are held by CBC Co Pty Limited as trustee for the Cannon‑Brookes Head Trust and provides undertakings to supply full trade details on request. The filing is signed by an attorney‑in‑fact on behalf of the reporting person.

Michael Cannon-Brookes, CEO and co-founder of Atlassian Corp (TEAM) and a 10% owner, reported multiple sales of Class A common stock executed on 09/29/2025 under a Rule 10b5-1 trading plan adopted February 20, 2025. The Form 4 shows dispositions of 512, 3,532, 1,294, and 2,327 shares at weighted-average prices of $168.259, $166.2576, $167.5119, and $165.4604, respectively. Post-transactions, reported indirect beneficial ownership is 7,665 shares held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.

Michael Cannon-Brookes, CEO and co-founder of Atlassian Corp (TEAM), reported multiple sales of Class A common stock on 09/26/2025 executed pursuant to a Rule 10b5-1 trading plan adopted February 20, 2025. The Form 4 lists six separate sale entries executed that day at weighted-average prices ranging from $162.0356 to $166.5759 (individual price ranges provided in footnotes). The reported dispositions total 7,665 shares sold across the transactions. Post-transaction beneficial ownership is reported indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, with the last reported holding shown as 15,330 shares indirectly owned. The filing is signed by an attorney-in-fact on behalf of the reporting person.

Farquhar Scott, identified as a Director and 10% owner of Atlassian Corporation (TEAM), reported multiple open-market sales of Class A common stock on 09/26/2025 executed under a Rule 10b5-1 trading plan adopted February 12, 2025. The filing lists six separate disposals totaling 7,665 shares sold at weighted-average prices per lot ranging from about $162.04 to $166.58. The Form 4 shows Farquhar holds shares indirectly through Farquhar Investment Partnership No. 2, with 15,330 shares beneficially owned following the reported transactions. The Form 4 was signed by an attorney-in-fact, Drew Parkes, on 09/29/2025.

Michael Cannon-Brookes, CEO and co-founder of Atlassian Corporation (TEAM), reported multiple open-market sales of Class A common stock on 09/25/2025 executed under a Rule 10b5-1 trading plan adopted February 20, 2025. The filings show four sales totaling 7,665 shares at weighted-average prices between $160.8456 and $163.6883, with an aggregate reduction in his indirect holdings reported ending at 22,995 shares held indirectly via CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. The transaction disclosures note execution in multiple trades and offer to provide detailed trade prices and quantities on request.

Atlassian Corp (TEAM) director and reported 10% owner Farquhar Scott sold shares under a Rule 10b5-1 plan on 09/25/2025. The filings show four dispositions totaling 7,665 shares at weighted-average prices ranging about $160.85 to $163.69 per share. After these sales, the reporting person beneficially owned 22,995 shares indirectly through Farquhar Investment Partnership No. 2. The Form 4 discloses the sales were effected under a trading plan adopted February 12, 2025, and the transactions were executed in multiple trades that day.

Michael Cannon-Brookes, CEO and 10% owner of Atlassian Corp (TEAM), reported multiple sales of Class A common stock on 09/24/2025 under a Rule 10b5-1 trading plan. The Form 4 shows six dispositions totaling 7,665 shares executed in multiple intraday trades at weighted-average prices ranging from $164.1496 to $169.28 per share. Shares are held indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. Following the reported transactions, the beneficial ownership reported for the trustee position declined from 33,595 shares to 30,660 shares. The filing includes standard explanatory notes confirming the 10b5-1 plan adoption date and price ranges for each lot.

Filing type: Form 4 reporting changes in beneficial ownership by Farquhar Scott, a director and >10% owner of Atlassian Corporation (TEAM). On 09/24/2025 Mr. Scott sold a series of 6 blocks of Class A common stock under a Rule 10b5-1 trading plan adopted February 12, 2025. The individual disposals were 4,729; 1,001; 900; 50; 600; and 385 shares at weighted-average prices reported for each block ranging roughly from $163.74 to $169.11. Following the reported transactions, the filing shows Mr. Scott (indirectly through Farquhar Investment Partnership No. 2) beneficially owned 30,660 Class A shares.