Cannon-Brookes Michael - 19 Dec 2025 Form 4 Insider Report for Atlassian Corp (TEAM)

Role
CEO, Co-Founder, Director, 10%+ Owner
Signature
/s /Drew Parkes, Attorney-in-Fact for Cannon-Brookes Michael
Issuer symbol
TEAM
Transactions as of
19 Dec 2025
Net transactions value
-$1,244,802
Form type
4
Filing time
23 Dec 2025, 16:13:19 UTC
Previous filing
19 Dec 2025
Next filing
23 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Cannon-Brookes Michael CEO, Co-Founder, Director, 10%+ Owner C/O ATLASSIAN CORPORATION, 350 BUSH STREET, FLOOR 13, SAN FRANCISCO /s /Drew Parkes, Attorney-in-Fact for Cannon-Brookes Michael 23 Dec 2025 0001666120

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction TEAM Class A Common Stock Sale $393,483 -2,439 -4% $161.33 58,881 19 Dec 2025 See Footnote F1, F2, F3
transaction TEAM Class A Common Stock Sale $418,856 -2,579 -4.4% $162.41 56,302 19 Dec 2025 See Footnote F1, F3, F4
transaction TEAM Class A Common Stock Sale $366,633 -2,247 -4% $163.17 54,055 19 Dec 2025 See Footnote F1, F3, F5
transaction TEAM Class A Common Stock Sale $57,550 -350 -0.65% $164.43 53,705 19 Dec 2025 See Footnote F1, F3, F6
transaction TEAM Class A Common Stock Sale $8,280 -50 -0.09% $165.59 53,655 19 Dec 2025 See Footnote F1, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

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).

Explanation of Responses:

Id Content
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 $160.76 to $161.74. 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.
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 $161.76 to $162.74. 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.
F5 This transaction was executed in multiple trades during the day at prices ranging from $162.79 to $163.76. 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 $164.14 to $164.71. 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.