Home/Filings/4/0001666120-26-000015
4//SEC Filing

Cannon-Brookes Michael 4

Accession 0001666120-26-000015

CIK 0001650372other

Filed

Jan 22, 7:00 PM ET

Accepted

Jan 23, 6:13 PM ET

Size

16.5 KB

Accession

0001666120-26-000015

Research Summary

AI-generated summary of this filing

Updated

Atlassian (TEAM) 10% Owner Michael Cannon-Brookes Sells Shares

What Happened

  • Michael Cannon-Brookes, reported as a 10% owner of Atlassian Corp (TEAM), sold a total of 7,665 shares in multiple open-market transactions on January 22, 2026. The filing reports six aggregated sales: 784, 730, 800, 450, 3,350 and 1,551 shares at weighted-average prices between $123.55 and $128.43, producing total proceeds of approximately $966,640. These were sales (not purchases), which are generally considered portfolio/liquidity actions rather than a bullish signal.

Key Details

  • Transaction date: January 22, 2026; Form 4 filed January 23, 2026 (timely).
  • Individual aggregated trades (weighted-average prices reported):
    • 784 shares — $127.68 — $100,100
    • 730 shares — $128.43 — $93,751
    • 800 shares — $123.55 — $98,842
    • 450 shares — $124.74 — $56,135
    • 3,350 shares — $125.71 — $421,145
    • 1,551 shares — $126.80 — $196,667
  • Total shares sold: 7,665; total proceeds: ~$966,640.
  • Ownership after the transactions: not specified in the excerpt provided.
  • Notable footnotes from the filing: one or more trades were executed pursuant to a Rule 10b5-1 trading plan adopted Feb 20, 2025; several aggregated sales were executed in multiple trades during the day (filing reports weighted-average prices and offers to provide full execution details on request); shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.

Context

  • As a 10% owner, Cannon-Brookes is a significant shareholder; such sales can reflect portfolio management or pre-arranged plans rather than a change in conviction about the company. The presence of a 10b5-1 plan noted in the filing indicates at least some trades were pre-scheduled. No options exercises, gifts, or tax-withholding transactions are reported in this filing.

Insider Transaction Report

Form 4
Period: 2026-01-22
Cannon-Brookes Michael
DirectorCEO, Co-Founder10% Owner
Transactions
  • Sale

    Class A Common Stock

    [F1][F2][F3]
    2026-01-22$127.68/sh784$100,100367,136 total(indirect: See Footnote)
  • Sale

    Class A Common Stock

    [F1][F4][F3]
    2026-01-22$128.43/sh730$93,751366,406 total(indirect: See Footnote)
  • Sale

    Class A Common Stock

    [F1][F5][F3]
    2026-01-22$123.55/sh800$98,842365,606 total(indirect: See Footnote)
  • Sale

    Class A Common Stock

    [F1][F6][F3]
    2026-01-22$124.74/sh450$56,135365,156 total(indirect: See Footnote)
  • Sale

    Class A Common Stock

    [F1][F7][F3]
    2026-01-22$125.71/sh3,350$421,145361,806 total(indirect: See Footnote)
  • Sale

    Class A Common Stock

    [F1][F8][F3]
    2026-01-22$126.80/sh1,551$196,667360,255 total(indirect: See Footnote)
Footnotes (8)
  • [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 $127.26 to $128.25. 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 $128.26 to $128.64. 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 $123.15 to $124.14. 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 $124.22 to $125.21. 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 $125.22 to $126.21. 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.
  • [F8]This transaction was executed in multiple trades during the day at prices ranging from $126.24 to $127.23. 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.
Signature
/s /Drew Parkes, Attorney-in-Fact for Cannon-Brookes Michael|2026-01-23

Issuer

Atlassian Corp

CIK 0001650372

Entity typeother

Related Parties

1
  • filerCIK 0001666120

Filing Metadata

Form type
4
Filed
Jan 22, 7:00 PM ET
Accepted
Jan 23, 6:13 PM ET
Size
16.5 KB