TEAM insider sale: Cannon-Brookes trades 7,665 Class A shares

Rhea-AI Filing Summary

Atlassian (TEAM): CEO and Co-Founder Michael Cannon-Brookes reported insider sales. On 10/27/2025, he sold Class A common stock in three transactions totaling 7,665 shares: 650 shares at a weighted-average price of $166.337, 3,006 shares at $165.3175, and 4,009 shares at $164.6045. The sales were made pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025.

Following these transactions, he beneficially owns 344,925 Class A shares indirectly through CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust. He is listed as Director, CEO, Co-Founder, and a 10% Owner. The trades were executed in multiple lots within disclosed intraday price ranges, with the weighted-average prices reported.

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
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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)
10/27/2025

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	10/27/2025		S(1)		650	D	$166.337(2)	351,940	I	See Footnote(3)
Class A Common Stock	10/27/2025		S(1)		3,006	D	$165.3175(4)	348,934	I	See Footnote(3)
Class A Common Stock	10/27/2025		S(1)		4,009	D	$164.6045(5)	344,925	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 $166.03 to $166.81. 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.

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 $165.02 to $165.97. 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 $164.02 to $165.02. 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	10/28/2025
	** 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.

FAQ

What did Atlassian (TEAM) disclose in this Form 4?

Insider sales by Michael Cannon-Brookes on 10/27/2025 of Class A shares across three transactions, reported with weighted-average prices.

How many Atlassian (TEAM) shares were sold and at what prices?

Three sales totaling 7,665 shares: 650 at $166.337, 3,006 at $165.3175, and 4,009 at $164.6045.

Was the sale under a 10b5-1 plan?

Yes. The filing states the trades were made under a Rule 10b5-1 plan adopted on February 20, 2025.

How many Atlassian (TEAM) shares does he own after the transactions?

He beneficially owns 344,925 Class A shares following the reported transactions.

What is the nature of his ownership in these shares?

Indirect ownership via CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.

What roles does the reporting person hold at Atlassian (TEAM)?

He is listed as Director, CEO, Co-Founder, and a 10% Owner.

Were the trades single prints or multiple executions?

Multiple executions within intraday price ranges; the filing reports weighted-average prices and offers full trade details upon request.