Atlassian CEO trust sells 7,665 Class A shares

Atlassian Corp insider activity: An entity associated with CEO, co-founder and 10% owner Michael Cannon-Brookes sold Class A Common Stock under a pre-set trading plan.

Rhea-AI Filing Summary

Atlassian Corp insider activity: An entity associated with CEO, co-founder and 10% owner Michael Cannon-Brookes sold Class A Common Stock under a pre-set trading plan. On January 22, 2026, CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust sold a total of 7,665 Class A shares in multiple transactions at weighted-average prices between $123.5531 and $128.4259, with trade-by-trade ranges from $123.15 to $128.64.

All transactions were marked as sales under transaction code "S" and executed pursuant to a Rule 10b5-1 trading plan adopted on February 20, 2025. After these sales, the trust held 360,255 Class A shares indirectly for Cannon-Brookes.

Insider Trade Summary

Net Seller: 7,665 shares

Net Sell 6 txns

Insider Cannon-Brookes Michael

Role CEO, Co-Founder

Sold 7,665 shs ($967K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	784	$127.6791	$100K
Sale	Class A Common Stock	730	$128.4259	$94K
Sale	Class A Common Stock	800	$123.5531	$99K
Sale	Class A Common Stock	450	$124.7444	$56K
Sale	Class A Common Stock	3,350	$125.7149	$421K
Sale	Class A Common Stock	1,551	$126.80	$197K

Holdings After Transaction: Class A Common Stock — 360,255 shares (Indirect, See Footnote)

Footnotes (8)

1. F1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 20, 2025.
2. 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.
3. F3. Shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.

FAQ

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

What does the latest Form 4 for Atlassian (TEAM) show?

It shows that an entity associated with Atlassian CEO, co-founder and 10% owner Michael Cannon-Brookes sold Class A Common Stock on January 22, 2026 through a series of open-market transactions.

How many Atlassian (TEAM) shares were sold in this Form 4?

CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust sold a total of 7,665 Class A shares across six transactions on January 22, 2026.

At what prices were the Atlassian (TEAM) shares sold?

The reported weighted-average sale prices ranged from about $123.5531 to $128.4259, with underlying trade ranges from $123.15 to $128.64 as detailed in the footnotes.

Who actually holds the Atlassian (TEAM) shares reported in this Form 4?

The shares are held by CBC Co Pty Limited as trustee for the Cannon-Brookes Head Trust, an entity associated with Michael Cannon-Brookes, and are reported as indirectly owned.

How many Atlassian (TEAM) shares remain held after these transactions?

Following the reported sales, the Cannon-Brookes Head Trust held 360,255 shares of Atlassian Class A Common Stock in indirect ownership.

Was the Atlassian (TEAM) insider sale part of a 10b5-1 trading plan?

Yes. The filing states that the transactions were effected under a Rule 10b5-1 trading plan adopted by the reporting person on February 20, 2025.

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

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Accepted by SEC EDGAR 01/23/2026 - 06:13 PM Learn about SEC filing dates

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)
01/22/2026

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	01/22/2026		S(1)		784	D	$127.6791(2)	367,136	I	See Footnote(3)
Class A Common Stock	01/22/2026		S(1)		730	D	$128.4259(4)	366,406	I	See Footnote(3)
Class A Common Stock	01/22/2026		S(1)		800	D	$123.5531(5)	365,606	I	See Footnote(3)
Class A Common Stock	01/22/2026		S(1)		450	D	$124.7444(6)	365,156	I	See Footnote(3)
Class A Common Stock	01/22/2026		S(1)		3,350	D	$125.7149(7)	361,806	I	See Footnote(3)
Class A Common Stock	01/22/2026		S(1)		1,551	D	$126.8(8)	360,255	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 $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.

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 $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.

5. 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.

6. 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.

7. 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.

8. 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.

Remarks:

	/s /Drew Parkes, Attorney-in-Fact for Cannon-Brookes Michael	01/23/2026
	** 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.