Atlassian foundation plans sale of 1,040 shares

Atlassian Corp (TEAM) received a notice that Atlassian Foundation Pty Ltd ATF Atlassian Foundation intends to sell restricted common stock under Rule 144.

Rhea-AI Filing Summary

Atlassian Corp (TEAM) received a notice that Atlassian Foundation Pty Ltd ATF Atlassian Foundation intends to sell restricted common stock under Rule 144. The foundation plans to sell 1,040 shares of common stock, with an aggregate market value of $175,208.80, through Morgan Stanley Smith Barney LLC on or after August 27, 2026. The shares were originally acquired on July 2, 2010 as a gift from the founders. Atlassian reports 159,005,198 shares outstanding of common stock in connection with this notice.

Key Figures

Shares to be sold: 1,040 shares of common stock Aggregate market value: $175,208.80 Shares outstanding: 159,005,198 shares +3 more

6 metrics

Shares to be sold 1,040 shares of common stock Planned Rule 144 sale by Atlassian Foundation Pty Ltd ATF Atlassian Foundation

Aggregate market value $175,208.80 Value of 1,040 Atlassian common shares to be sold under Rule 144

Shares outstanding 159,005,198 shares Atlassian common stock shares outstanding referenced in the notice

Planned sale date 08/27/2026 Date associated with the prospective Rule 144 sale

Original acquisition date 07/02/2010 Date the shares were received as a gift from the founders

Exchange NASDAQ Market on which Atlassian common stock is listed for this transaction

Key Terms

Rule 144, aggregate market value, gift from founders, securities to be sold

4 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

aggregate market value financial

"COMMON ... 1040 | 175208.80 | 159005198 | 08/27/2026"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

gift from founders financial

"Common | 07/02/2010 | Gift from Founders | Issuer"

securities to be sold financial

"144: Securities To Be Sold Common | 07/02/2010"

FAQ

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

What does the Form 144 filing mean for Atlassian Corp (TEAM)?

The filing states that Atlassian Foundation Pty Ltd ATF Atlassian Foundation plans to sell 1,040 shares of Atlassian common stock under Rule 144, with an aggregate market value of $175,208.80, through Morgan Stanley Smith Barney LLC starting on or after August 27, 2026.

How many Atlassian (TEAM) shares are planned to be sold under this Form 144?

The selling security holder plans to sell 1,040 shares of Atlassian common stock under Rule 144. The filing also indicates these shares were originally received on July 2, 2010 as a gift from the founders.

What is the approximate value of the Atlassian (TEAM) shares covered by this Form 144?

The notice lists an aggregate market value of $175,208.80 for the 1,040 shares of Atlassian common stock to be sold. This figure is based on the market price referenced in the Form 144 filing.

Who is selling Atlassian (TEAM) shares in this Form 144 filing?

The planned sale is for the account of Atlassian Foundation Pty Ltd ATF Atlassian Foundation. The shares were acquired as a gift from the founders on July 2, 2010, according to the filing.

How many Atlassian (TEAM) shares are outstanding in relation to this Form 144?

The filing reports 159,005,198 shares outstanding of Atlassian common stock. This is a contextual share-count figure and is separate from the 1,040 shares that the selling security holder intends to sell under Rule 144.

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

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Available on EDGAR 08/27/2026 - 04:22 PM EDT Accepted by SEC EDGAR 08/27/2026 - 04:21 PM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001968118
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Atlassian Corporation
SEC File Number	001-37651
Address of Issuer	350 Bush Street, Floor 13 San Francisco CALIFORNIA 94104
Phone	4157011110
Name of Person for Whose Account the Securities are To Be Sold	Atlassian Foundation Pty Ltd ATF Atlassian Foundation
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
COMMON	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	1040	175208.80	159005198	08/27/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	07/02/2010	Gift from Founders	Issuer			1040	07/02/2010	N/A

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/27/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/03/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Alex Blackmur
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)