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Atlassian (TEAM): Michael Cannon-Brookes Sells 7,665 Shares via 10b5-1

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.

Filing Impact
(Very High)
Filing Sentiment
(Negative)
Form Type
4

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 Cannon-Brookes Michael
Role CEO, Co-Founder
Sold 7,665 shs ($1.34M)
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
Holdings After Transaction: Class A Common Stock — 283,605 shares (Indirect, See Footnote)
Footnotes (18)
  1. F1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025.
  2. F10. 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.
  3. F11. 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.
  4. F12. 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.
  5. F13. 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.
  6. F14. 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.
  7. F15. 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.
  8. F16. 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.
  9. F17. 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.
  10. F18. 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.
  11. F2. 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.
  12. F3. Shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
  13. F4. 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.
  14. F5. 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.
  15. F6. 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.
  16. F7. 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.
  17. F8. 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.
  18. F9. 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.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Michael Cannon-Brookes report on the Form 4 for TEAM?
He reported 16 dispositions totaling 7,665 Class A shares on 08/07/2025 under a Rule 10b5-1 plan; indirect holdings after the sales are 283,605 shares.

How many shares were sold and at what prices in the TEAM Form 4?
Total sold: 7,665 shares across multiple blocks with weighted-average block prices ranging from $170.443 to $188.241; intraday price ranges are provided in the footnotes.

Were the sales pre-planned under a 10b5-1 trading plan for TEAM?
Yes. The Form 4 states the sales were effected pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

Who holds the shares reported on the Form 4?
Shares are held indirectly by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, per the filing.

Does the Form 4 report any derivative transactions for TEAM?
No. Table II on the Form 4 contains no reported derivative securities acquired or disposed of.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →
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SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response: 0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
 Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Cannon-Brookes Michael
(Last) (First) (Middle)
C/O ATLASSIAN CORPORATION
350 BUSH STREET, FLOOR 13
(Street)
SAN FRANCISCO CA 94104
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
Atlassian Corp [ TEAM ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director X 10% Owner
X Officer (give title below) Other (specify below)
CEO, Co-Founder
3. Date of Earliest Transaction (Month/Day/Year)
08/07/2025
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Class A Common Stock 08/07/2025 S(1) 150 D $182.35(2) 291,120 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 708 D $170.443(4) 290,412 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 452 D $176.4506(5) 289,960 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 1,373 D $172.3712(6) 288,587 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 150 D $187.36(7) 288,437 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 300 D $177.431(8) 288,137 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 1,499 D $173.3577(9) 286,638 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 150 D $188.241(10) 286,488 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 150 D $180.1633(11) 286,338 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 244 D $183.9534(12) 286,094 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 250 D $174.162(13) 285,844 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 250 D $181.451(14) 285,594 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 300 D $186.4502(15) 285,294 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 400 D $175.3256(16) 284,894 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 1,189 D $171.3666(17) 283,705 I See Footnote(3)
Class A Common Stock 08/07/2025 S(1) 100 D $178.975(18) 283,605 I See Footnote(3)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025.
2. 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.
3. Shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. 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.
11. 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.
12. 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.
13. 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.
14. 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.
15. 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.
16. 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.
17. 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.
18. 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.
Remarks:
/s/ Veena Bhatia, Attorney-in-Fact for Cannon-Brookes Michael 08/08/2025
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Source: View Original Filing on SEC EDGAR

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