Were Brian Duffy’s Atlassian (TEAM) share sales under a Rule 10b5-1 plan?

Yes. The filing states the transactions were effected pursuant to a Rule 10b5-1 trading plan adopted on March 6, 2026. Such plans pre-schedule trades, indicating these sales were arranged in advance rather than being timed opportunistically by the executive.

What is the net share impact of Brian Duffy’s recent Atlassian (TEAM) trades?

The Form 4 shows a net sale of 2,905 Atlassian Class A shares across two open-market transactions. There were no option exercises, gifts, or tax-withholding entries reported, and the filing’s transaction summary characterizes the overall activity as a net-sell position change.

Atlassian (TEAM) CRO Brian Duffy sells 2,905 shares under 10b5-1 plan

Filing Impact

(Moderate)

Filing Sentiment

(Negative)

Form Type

Rhea-AI Filing Summary

Atlassian Corp Chief Revenue Officer Brian Duffy reported open-market sales of Atlassian Class A Common Stock. He sold 1,451 shares on June 8, 2026 at $98.03 per share and 1,454 shares on June 9, 2026 at $95.35 per share, totaling 2,905 shares sold. After these transactions, he directly holds 233,936 shares. The filing notes that the transactions were effected under a pre-arranged Rule 10b5-1 trading plan adopted on March 6, 2026, indicating they were scheduled in advance rather than timed discretionarily.

Insider Trade Summary 10b5-1

Net Seller: 2,905 shares ($280,880)

Net Sell 2 txns

Insider DUFFY BRIAN

Role Chief Revenue Officer

Sold 2,905 shs ($281K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	1,454	$95.35	$139K
Sale	Class A Common Stock	1,451	$98.03	$142K

Holdings After Transaction: Class A Common Stock — 233,936 shares (Direct, null)

Footnotes (1)

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Key Figures

Shares sold June 8, 2026: 1,451 shares at $98.03 Shares sold June 9, 2026: 1,454 shares at $95.35 Total shares sold: 2,905 shares +3 more

6 metrics

Shares sold June 8, 2026 1,451 shares at $98.03 Open-market sale of Class A Common Stock

Shares sold June 9, 2026 1,454 shares at $95.35 Open-market sale of Class A Common Stock

Total shares sold 2,905 shares Net open-market sales across both transactions

Shares held after transactions 233,936 shares Direct ownership after June 9, 2026 sale

Transaction code S (sale) Open-market or private sale of non-derivative shares

Trading plan adoption date March 6, 2026 Rule 10b5-1 trading plan governing these sales

Key Terms

Class A Common Stock, open-market sale, Rule 10b5-1 trading plan, Form 4

4 terms

Class A Common Stock financial

"He sold 1,451 shares on June 8, 2026 at $98.03 per share of Atlassian Class A Common Stock."

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

open-market sale financial

"The transactions are coded as open-market sale of non-derivative Class A Common Stock."

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Rule 10b5-1 trading plan regulatory

"The transactions were effected pursuant to a Rule 10b5-1 trading plan adopted on March 6, 2026."

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

Form 4 regulatory

"Details of these insider transactions are reported in a Form 4 filing."

Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.

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Form 4 Insider Transactions: What Each Field Means →

06/09/2026 - 06:38 PM

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).

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^*

DUFFY BRIAN

(Last)

(First)

(Middle)

C/O ATLASSIAN CORPORATION

350 BUSH STREET, FLOOR 13

(Street)

SAN FRANCISCO

CALIFORNIA

94104

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Atlassian Corp [ TEAM ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Revenue Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/08/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	06/08/2026		S⁽¹⁾		1,451	D	$98.03	235,390	D
Class A Common Stock	06/09/2026		S⁽¹⁾		1,454	D	$95.35	233,936	D

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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 6, 2026.

Remarks:

	/s/ Veena Bhatia, Attorney-in-Fact for DUFFY BRIAN	06/09/2026
	** 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.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

FAQ

What insider transactions did Atlassian (TEAM) CRO Brian Duffy report?

Brian Duffy reported two open-market sales of Atlassian Class A Common Stock totaling 2,905 shares. He sold 1,451 shares at $98.03 on June 8, 2026 and 1,454 shares at $95.35 on June 9, 2026.

At what prices did Brian Duffy sell Atlassian (TEAM) shares?

Brian Duffy sold Atlassian Class A shares at $98.03 and $95.35 per share. The June 8, 2026 trade was at $98.03 for 1,451 shares, and the June 9, 2026 trade was at $95.35 for 1,454 shares, both in open-market sales.

How many Atlassian (TEAM) shares does Brian Duffy hold after these sales?

Following the reported sales, Brian Duffy directly holds 233,936 Atlassian Class A Common Stock shares. This post-transaction holding figure comes from the Form 4 and reflects his remaining direct ownership after selling a combined 2,905 shares across two trades.