TEAM Form 4: Cannon-Brookes Disposes 7,665 Class A Shares Under 10b5-1 Plan
Rhea-AI Filing Summary
Michael Cannon-Brookes, a CEO, co-founder, director and noted 10% owner of Atlassian (TEAM), reported multiple dispositions of Class A common stock executed on 08/07/2025 pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. The Form 4 lists 16 dispositions totaling 7,665 shares, with weighted-average block prices reported between $170.443 and $188.241. Shares underlying these sales are held indirectly by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, and the report shows indirect beneficial ownership of 283,605 shares following the transactions. Footnotes state the filer will provide transaction-level price and quantity details upon request.
Positive
- Transactions were executed under a Rule 10b5-1 trading plan adopted on February 20, 2025, indicating pre-established trading instructions.
- Filer discloses weighted-average prices and offers to provide full trade-level details upon request, supporting transparency of the reported sales.
Negative
- Reported dispositions total 7,665 Class A shares, representing insider sales of Company stock.
- Indirect beneficial ownership after the reported transactions is 283,605 shares, lower than the earlier reported holdings in the Form 4 table.
Insights
TL;DR Minor insider selling under a disclosed 10b5-1 plan; holdings remain substantial and disclosures include weighted-average prices.
The Form 4 documents 16 sale transactions totaling 7,665 Class A shares executed on 08/07/2025 under a Rule 10b5-1 plan adopted February 20, 2025. Reported weighted-average prices per block range from $170.443 to $188.241. The shares are held indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, and indirect beneficial ownership after these transactions is reported as 283,605 shares. The filing includes footnotes offering trade-level detail on request, which supports transparency.
TL;DR Sales executed under a pre-established 10b5-1 plan with explicit footnote disclosure; governance implications appear limited.
The insider disclosures identify the transactions as sales effected pursuant to a 10b5-1 plan, and the filing provides weighted-average prices and intraday ranges in footnotes for each block. Holdings remain in an indirect trust vehicle, with 283,605 Class A shares reported after the disposals. Given the pre-arranged nature and the level of disclosure, the filing raises limited immediate governance concerns based on the information provided.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock | 150 | $182.35 | $27K |
| Sale | Class A Common Stock | 708 | $170.443 | $121K |
| Sale | Class A Common Stock | 452 | $176.4506 | $80K |
| Sale | Class A Common Stock | 1,373 | $172.3712 | $237K |
| Sale | Class A Common Stock | 150 | $187.36 | $28K |
| Sale | Class A Common Stock | 300 | $177.431 | $53K |
| Sale | Class A Common Stock | 1,499 | $173.3577 | $260K |
| Sale | Class A Common Stock | 150 | $188.241 | $28K |
| Sale | Class A Common Stock | 150 | $180.1633 | $27K |
| Sale | Class A Common Stock | 244 | $183.9534 | $45K |
| Sale | Class A Common Stock | 250 | $174.162 | $44K |
| Sale | Class A Common Stock | 250 | $181.451 | $45K |
| Sale | Class A Common Stock | 300 | $186.4502 | $56K |
| Sale | Class A Common Stock | 400 | $175.3256 | $70K |
| Sale | Class A Common Stock | 1,189 | $171.3666 | $204K |
| Sale | Class A Common Stock | 100 | $178.975 | $18K |
Footnotes (1)
- This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025. This transaction was executed in multiple trades during the day at prices ranging from $188.15 to $188.32. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $179.75 to $180.45. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $183.23 to $184.18. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $173.94 to $174.75. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $181.00 to $181.81. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $185.96 to $186.83. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $174.94 to $175.91. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $170.79 to $171.78. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $178.67 to $179.28. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $182.08 to $182.88. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. Shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. This transaction was executed in multiple trades during the day at prices ranging from $169.75 to $170.74. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $176.02 to $176.82. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $171.88 to $172.87. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $187.09 to $187.79. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $177.15 to $177.94. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades during the day at prices ranging from $172.88 to $173.87. The weighted-average price is reported above. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transactions were effected.