Atlassian (TEAM) insider sells 7,665 shares under 10b5-1 plan
Michael Cannon-Brookes, CEO, Co-Founder and director of Atlassian Corporation (TEAM), reported multiple sales of Class A common stock on 09/16/2025 under a Rule 10b5-1 trading plan adopted February 20, 2025.
Rhea-AI Filing Summary
Michael Cannon-Brookes, CEO, Co-Founder and director of Atlassian Corporation (TEAM), reported multiple sales of Class A common stock on 09/16/2025 under a Rule 10b5-1 trading plan adopted February 20, 2025. The Form 4 lists five dispositions totaling 7,665 shares sold in separate executions at weighted-average prices ranging from about $171.95 to $175.52. Shares are held indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. The filing was signed on 09/17/2025 by an attorney-in-fact.
Positive
- Transactions executed under a Rule 10b5-1 plan, indicating pre-planned sales and procedural compliance
- Clear disclosure of indirect ownership via CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust
- Filing signed and dated by attorney-in-fact, indicating formal execution and certification
Negative
- Insider sold 7,665 Class A shares, reducing indirect holdings (reported post-transaction balances down to 76,650 shares)
- Multiple daily trades—while disclosed—represent a reduction in stake by a >10% owner and executive
Insights
TL;DR: Insider sales under a pre-established 10b5-1 plan; modest share reduction unlikely to signal new information.
The reported dispositions total 7,665 Class A shares executed across multiple trades at weighted-average prices between $171.95 and $175.52. Transactions were made pursuant to a Rule 10b5-1 plan adopted February 20, 2025, which typically indicates pre-planned sales rather than opportunistic moves based on nonpublic information. Ownership remains indirect via a trustee for the Cannon-Brookes Head Trust. For investors, the filing confirms proper disclosure and routine liquidity by a significant insider.
TL;DR: Disclosure aligns with governance best practices; transactions executed via attorney-in-fact and documented precisely.
The Form 4 identifies the reporting person as a director, CEO, and >10% owner and notes that sales were effected under a documented 10b5-1 plan, with price ranges and an undertaking to provide detailed trade-level information if requested. Indirect ownership through a trustee is clearly stated and the form is manually signed by an authorized representative. These elements support transparency and compliance with Section 16 reporting obligations.
Insider Trade Summary
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Sale | Class A Common Stock | 582 | $175.5248 | $102K |
| Sale | Class A Common Stock | 1,976 | $171.9541 | $340K |
| Sale | Class A Common Stock | 1,676 | $174.7387 | $293K |
| Sale | Class A Common Stock | 2,166 | $173.9032 | $377K |
| Sale | Class A Common Stock | 1,265 | $172.8074 | $219K |
Footnotes (7)
- F1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025.
- F2. This transaction was executed in multiple trades during the day at prices ranging from $175.34 to $175.92. 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.
- F3. Shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
- F4. This transaction was executed in multiple trades during the day at prices ranging from $171.30 to $172.29. 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.
- F5. This transaction was executed in multiple trades during the day at prices ranging from $174.34 to $175.33. 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.
- F6. This transaction was executed in multiple trades during the day at prices ranging from $173.34 to $174.33. 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.
- F7. This transaction was executed in multiple trades during the day at prices ranging from $172.30 to $173.26. 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.
FAQ
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What did Michael Cannon-Brookes report on Form 4 for TEAM?
Was the insider trading plan adopted before these sales?
Who signed the Form 4 filing for Michael Cannon-Brookes?
AI-generated analysis. How Rhea-AI works. Not financial advice.