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DUFFY BRIAN

Disclosed activity across 1 company

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21316
SEC CIK
0002051813

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Atlassian CorpTEAM · Entity 3039Chief Revenue OfficerSeptember 20, 2026September 22, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

Atlassian Corp

Report date September 20, 2026 · Filed September 22, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect269,772 Reported balance After 2026-09-20 transaction · row 1
1 source row

Row 1 · 2026-09-20 · Grant · Acquired 51,549 · Balance 269,772

F1: Represents an award of restricted stock units under the Atlassian Corporation ("Atlassian") Amended and Restated 2015 Share Incentive Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of Atlassian Class A common stock. The restricted stock units will vest in accordance with the terms of the underlying award.

Filing footnotes · ownership attribution and instrument terms

F1: Represents an award of restricted stock units under the Atlassian Corporation ("Atlassian") Amended and Restated 2015 Share Incentive Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of Atlassian Class A common stock. The restricted stock units will vest in accordance with the terms of the underlying award.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
February 17, 2026 Filed Feb 18, 2026 21:26 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 22 $82.90 $1,823.74
Disclosure

SEC source: 0002051813-26-000001 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,514

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: This transaction was executed in multiple trades during the day at prices ranging from $82.42 to $83.41. 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.

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November 19, 2025 Filed Nov 20, 2025 21:22 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 179 $148.64 $26,606.99
Disclosure

SEC source: 0002051813-25-000004 · primarydocument.xml · nonDerivative · entry 4

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,536

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F5 · price: This transaction was executed in multiple trades during the day at prices ranging from $148.22 to $149.21. 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.

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November 19, 2025 Filed Nov 20, 2025 21:22 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 737 $147.63 $108,802.35
Disclosure

SEC source: 0002051813-25-000004 · primarydocument.xml · nonDerivative · entry 3

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 126,715

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F4 · price: This transaction was executed in multiple trades during the day at prices ranging from $147.22 to $148.21. 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.

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November 19, 2025 Filed Nov 20, 2025 21:22 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 868 $146.69 $127,329.00
Disclosure

SEC source: 0002051813-25-000004 · primarydocument.xml · nonDerivative · entry 2

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 127,452

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F3 · price: This transaction was executed in multiple trades during the day at prices ranging from $146.22 to $147.21. 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.

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November 19, 2025 Filed Nov 20, 2025 21:22 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 156 $149.62 $23,340.19
Disclosure

SEC source: 0002051813-25-000004 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,320

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: This transaction was executed in multiple trades during the day at prices ranging from $149.22 to $150.09. 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.

Read SEC document
November 14, 2025 Filed Nov 17, 2025 22:10 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 34 $154.72 $5,260.52
Disclosure

SEC source: 0002051813-25-000003 · primarydocument.xml · nonDerivative · entry 6

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,476

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F7 · price: This transaction was executed in multiple trades during the day at prices ranging from $154.59 to $154.89. 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.

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November 14, 2025 Filed Nov 17, 2025 22:10 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 234 $154.11 $36,062.58
Disclosure

SEC source: 0002051813-25-000003 · primarydocument.xml · nonDerivative · entry 5

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,510

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F6 · price: This transaction was executed in multiple trades during the day at prices ranging from $153.59 to $154.58. 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.

Read SEC document
November 14, 2025 Filed Nov 17, 2025 22:10 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 272 $153.05 $41,630.42
Disclosure

SEC source: 0002051813-25-000003 · primarydocument.xml · nonDerivative · entry 4

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 128,744

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F5 · price: This transaction was executed in multiple trades during the day at prices ranging from $152.59 to $153.58. 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.

Read SEC document
November 14, 2025 Filed Nov 17, 2025 22:10 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 751 $151.97 $114,129.02
Disclosure

SEC source: 0002051813-25-000003 · primarydocument.xml · nonDerivative · entry 3

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,016

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F4 · price: This transaction was executed in multiple trades during the day at prices ranging from $151.59 to $152.59. 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.

Read SEC document
November 14, 2025 Filed Nov 17, 2025 22:10 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 119 $151.31 $18,006.35
Disclosure

SEC source: 0002051813-25-000003 · primarydocument.xml · nonDerivative · entry 2

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,767

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F3 · price: This transaction was executed in multiple trades during the day at prices ranging from $150.59 to $151.58. 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.

Read SEC document
November 14, 2025 Filed Nov 17, 2025 22:10 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 58 $150.29 $8,716.83
Disclosure

SEC source: 0002051813-25-000003 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,886

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: This transaction was executed in multiple trades during the day at prices ranging from $149.59 to $150.58. 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.

Read SEC document
September 20, 2025 Filed Sep 23, 2025 20:38 UTC Atlassian Corp TEAM · Entity 3039 GrantClass A Common Stock 58,529 $0.00 $0.00
Disclosure

SEC source: 0002051813-25-000002 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 129,944

F1 · shares: Represents an award of restricted stock units under the Atlassian Corporation ("Atlassian") Amended and Restated 2015 Share Incentive Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of Atlassian Class A common stock. The restricted stock units will vest in accordance with the terms of the underlying award.

Read SEC document
August 19, 2025 Filed Aug 20, 2025 20:09 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 62 $167.81 $10,404.14
Disclosure

SEC source: 0001562180-25-005914 · primarydocument.xml · nonDerivative · entry 5

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,415

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F6 · price: This transaction was executed in multiple trades during the day at prices ranging from $167.24 to $168.22. 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.

Read SEC document
August 19, 2025 Filed Aug 20, 2025 20:09 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 525 $166.38 $87,350.18
Disclosure

SEC source: 0001562180-25-005914 · primarydocument.xml · nonDerivative · entry 4

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 71,477

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F5 · price: This transaction was executed in multiple trades during the day at prices ranging from $166.24 to $167.23. 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.

Read SEC document
August 19, 2025 Filed Aug 20, 2025 20:09 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 113 $168.88 $19,083.27
Disclosure

SEC source: 0001562180-25-005914 · primarydocument.xml · nonDerivative · entry 3

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,002

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F4 · price: This transaction was executed in multiple trades during the day at prices ranging from $168.26 to $169.25. 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.

Read SEC document
August 19, 2025 Filed Aug 20, 2025 20:09 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 1,092 $166.03 $181,305.96
Disclosure

SEC source: 0001562180-25-005914 · primarydocument.xml · nonDerivative · entry 2

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,115

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F3 · price: This transaction was executed in multiple trades during the day at prices ranging from $165.24 to $166.23. 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.

Read SEC document
August 19, 2025 Filed Aug 20, 2025 20:09 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 153 $169.59 $25,946.78
Disclosure

SEC source: 0001562180-25-005914 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,207

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: This transaction was executed in multiple trades during the day at prices ranging from $169.27 to $170.01. 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.

Read SEC document
June 04, 2025 Filed Jun 5, 2025 21:01 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 2,252 $210.00 $472,920.00
Disclosure

SEC source: 0001562180-25-004504 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 73,360

F1 · kind: This transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 5, 2025.

Read SEC document
May 19, 2025 Filed May 20, 2025 22:36 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 1,065 $214.42 $228,353.47
Disclosure

SEC source: 0001562180-25-004050 · primarydocument.xml · nonDerivative · entry 3

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,612

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F4 · price: This transaction was executed in multiple trades during the day at prices ranging from $213.77 to $214.76. 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.

Read SEC document
May 19, 2025 Filed May 20, 2025 22:36 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 707 $215.25 $152,181.54
Disclosure

SEC source: 0001562180-25-004050 · primarydocument.xml · nonDerivative · entry 2

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,677

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F3 · price: This transaction was executed in multiple trades during the day at prices ranging from $214.77 to $215.76. 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.

Read SEC document
May 19, 2025 Filed May 20, 2025 22:36 UTC Atlassian Corp TEAM · Entity 3039 SaleClass A Common Stock 187 $216.02 $40,395.93
Disclosure

SEC source: 0001562180-25-004050 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,384

F1 · kind: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of RSUs. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: This transaction was executed in multiple trades during the day at prices ranging from $215.77 to $216.39. 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.

Read SEC document
February 20, 2025 Filed Feb 21, 2025 21:04 UTC Atlassian Corp TEAM · Entity 3039 GrantClass A Common Stock 77,571 $0.00 $0.00
Disclosure

SEC source: 0001562180-25-001470 · primarydocument.xml · nonDerivative · entry 1

DUFFY BRIAN · CIK 0002051813 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 77,571

F1 · shares: Represents an award of restricted stock units under the Atlassian Corporation ("Atlassian") Amended and Restated 2015 Share Incentive Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of Atlassian Class A common stock. The restricted stock units will vest in accordance with the terms of the underlying award.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.