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person · Reporting owner

BROWN JULIA J

Disclosed activity across 1 company

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61842
SEC CIK
0001232979

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
UNIVERSAL DISPLAY CORP \PA\OLED · Entity 4078EVP & Chief Technical OfficerMarch 07, 2026March 10, 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.

UNIVERSAL DISPLAY CORP \PA\

Report date March 07, 2026 · Filed March 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect95,952 Ending reported balance After 2026-03-07 transaction · row 7
7 source rows · reconciled sequence

Row 1 · 2026-03-07 · Grant · Acquired 4,202 · Balance 88,358

F1: These shares were granted to the Reporting Person as performance units under the Company's Long Term Incentive Plan as part of 2023 compensation and vested on March 7, 2026 subject to the satisfaction of certain performance conditions, which the Company's Human Capital Committee certified on February 17, 2026 as having occurred.

Row 2 · 2026-03-07 · Tax withholding · Disposed 1,544 · Balance 86,814

F2: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 4,202 shares of restricted stock previously granted to the Reporting Person.

Row 3 · 2026-03-07 · Grant · Acquired 13,872 · Balance 100,686

F1: These shares were granted to the Reporting Person as performance units under the Company's Long Term Incentive Plan as part of 2023 compensation and vested on March 7, 2026 subject to the satisfaction of certain performance conditions, which the Company's Human Capital Committee certified on February 17, 2026 as having occurred.

Row 4 · 2026-03-07 · Tax withholding · Disposed 5,884 · Balance 94,802

F3: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 13,872 shares of restricted stock previously granted to the Reporting Person.

Row 5 · 2026-03-07 · Grant · Acquired 4,481 · Balance 99,283

F1: These shares were granted to the Reporting Person as performance units under the Company's Long Term Incentive Plan as part of 2023 compensation and vested on March 7, 2026 subject to the satisfaction of certain performance conditions, which the Company's Human Capital Committee certified on February 17, 2026 as having occurred.

Row 6 · 2026-03-07 · Tax withholding · Disposed 1,900 · Balance 97,383

F4: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 4,481 shares of restricted stock previously granted to the Reporting Person.

Row 7 · 2026-03-07 · Tax withholding · Disposed 1,431 · Balance 95,952

F5: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 3,375 shares of restricted stock previously granted to the Reporting Person.

Filing footnotes · ownership attribution and instrument terms

F1: These shares were granted to the Reporting Person as performance units under the Company's Long Term Incentive Plan as part of 2023 compensation and vested on March 7, 2026 subject to the satisfaction of certain performance conditions, which the Company's Human Capital Committee certified on February 17, 2026 as having occurred.

F2: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 4,202 shares of restricted stock previously granted to the Reporting Person.

F3: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 13,872 shares of restricted stock previously granted to the Reporting Person.

F4: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 4,481 shares of restricted stock previously granted to the Reporting Person.

F5: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2026 of 3,375 shares of restricted stock previously granted to the Reporting Person.

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
March 06, 2021 Filed Mar 9, 2021 21:14 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 2,024 $189.08 $382,697.92
Disclosure

SEC source: 0001209191-21-018951 · doc4.xml · nonDerivative · entry 6

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,341

F6 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2021 of 6,005 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 06, 2021 Filed Mar 9, 2021 21:14 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 150 $189.08 $28,362.00
Disclosure

SEC source: 0001209191-21-018951 · doc4.xml · nonDerivative · entry 5

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,365

F5 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2021 of 523 shares of restricted stock previously granted to Dr. Brown

Read SEC document
March 06, 2021 Filed Mar 9, 2021 21:14 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 523 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-018951 · doc4.xml · nonDerivative · entry 4

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,515

F4 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2018 compensation and vested on March 6, 2021 subject to the satisfaction of certain performance conditions, which our Human Capital Committee certified on February 16, 2021 as having occurred.

Read SEC document
March 06, 2021 Filed Mar 9, 2021 21:14 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 190 $189.08 $35,925.20
Disclosure

SEC source: 0001209191-21-018951 · doc4.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 89,992

F3 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2021 of 696 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 05, 2021 Filed Mar 9, 2021 21:14 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 160 $189.08 $30,252.80
Disclosure

SEC source: 0001209191-21-018951 · doc4.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,182

F2 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 5, 2021 of 584 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 02, 2021 Filed Mar 9, 2021 21:14 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 13,089 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-018951 · doc4.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 90,342

F1 · shares: These units were granted to Dr. Brown under the Company's Long Term Incentive Plan as part of her 2021 compensation and are subject to a time-based restriction, with one-third of the total unit amount vesting on each of March 2, 2022, 2023, and 2024.

Read SEC document
October 12, 2020 Filed Oct 14, 2020 20:08 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 67 $203.71 $13,648.57
Disclosure

SEC source: 0001005284-20-000099 · edgar.xml · nonDerivative · entry 6

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,253

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F8 · price: Represents the weighted average of a range of sale prices from $203.51 to $203.72. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
October 12, 2020 Filed Oct 14, 2020 20:08 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 158 $202.36 $31,972.88
Disclosure

SEC source: 0001005284-20-000099 · edgar.xml · nonDerivative · entry 5

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,320

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F7 · price: Represents the weighted average of a range of sale prices from $202.26 to $202.60. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
October 12, 2020 Filed Oct 14, 2020 20:08 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 459 $201.93 $92,685.87
Disclosure

SEC source: 0001005284-20-000099 · edgar.xml · nonDerivative · entry 4

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,478

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F6 · price: Represents the weighted average of a range of sale prices from $201.23 to $202.19. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
October 12, 2020 Filed Oct 14, 2020 20:08 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 2,335 $200.59 $468,377.65
Disclosure

SEC source: 0001005284-20-000099 · edgar.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,937

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F5 · price: Represents the weighted average of a range of sale prices from $200.17 to $201.04. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
October 12, 2020 Filed Oct 14, 2020 20:08 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 14,461 $199.64 $2,886,994.04
Disclosure

SEC source: 0001005284-20-000099 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 80,272

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F4 · price: Represents the weighted average of a range of sale prices from $199.16 to $200.16. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
October 12, 2020 Filed Oct 14, 2020 20:08 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 4,156 $198.76 $826,046.56
Disclosure

SEC source: 0001005284-20-000099 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 94,733

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F2 · price: Represents the weighted average of a range of sale prices from $198.16 to $199.13. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

F3 · balance_after: Includes 18 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2020.

Read SEC document
April 07, 2020 Filed Apr 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 1,214 $134.75 $163,586.50
Disclosure

SEC source: 0001005284-20-000049 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 98,871

F3 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on April 7, 2020 of 2,864 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
April 07, 2020 Filed Apr 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 2,864 $0.00 $0.00
Disclosure

SEC source: 0001005284-20-000049 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,085

F1 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2017 compensation and vested subject to the satisfaction of certain performance conditions, which our Compensation Committee certified on April 7, 2020 as having occurred.

F2 · balance_after: Includes 110 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, 2020.

Read SEC document
March 08, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 10,410 $155.85 $1,622,398.50
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 7

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 97,111

F7 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 8, 2020 of 25,000 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 07, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 785 $155.85 $122,342.25
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 6

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 107,521

F6 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2020 of 2,866 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 07, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 2,866 $0.00 $0.00
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 5

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 108,306

F5 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2017 compensation and vested on March 7, 2020 subject to the satisfaction of certain performance conditions, which our Compensation Committee certified on February 13, 2020 as having occurred.

Read SEC document
March 07, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 261 $155.85 $40,676.85
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 4

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,440

F4 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2020 of 955 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 06, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 18,015 $0.00 $0.00
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 105,701

F3 · shares: These units were granted to Dr. Brown under the Company's Long Term Incentive Plan as part of her 2020 compensation and are subject to a time-based restriction, with one-third of the total unit amount vesting on each of March 6, 2021, 2022, and 2023.

Read SEC document
March 06, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 190 $155.85 $29,611.50
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,686

F2 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2020 of 697 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 05, 2020 Filed Mar 9, 2020 20:09 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 169 $160.13 $27,061.97
Disclosure

SEC source: 0001005284-20-000023 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 87,876

F1 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 5, 2020 of 584 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
December 12, 2019 Filed Dec 16, 2019 21:07 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 10,240 $0.00 $0.00
Disclosure

SEC source: 0001005284-19-000132 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 88,045

F1 · shares: These shares are subject to vesting restrictions, and vest in two equal installments in March 2022 and March 2023.

Read SEC document
November 06, 2019 Filed Nov 8, 2019 21:23 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 3,477 $200.98 $698,807.46
Disclosure

SEC source: 0001005284-19-000130 · edgar.xml · nonDerivative · entry 4

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,805

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F5 · price: Represents the weighted average of a range of sale prices from $200.87 to $201.33. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
November 06, 2019 Filed Nov 8, 2019 21:23 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 9,734 $200.38 $1,950,498.92
Disclosure

SEC source: 0001005284-19-000130 · edgar.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,282

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F4 · price: Represents the weighted average of a range of sale prices from $199.86 to $200.85. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
November 06, 2019 Filed Nov 8, 2019 21:23 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 8,439 $199.34 $1,682,230.26
Disclosure

SEC source: 0001005284-19-000130 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 91,016

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F3 · price: Represents the weighted average of a range of sale prices from $198.85 to $199.84. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
November 06, 2019 Filed Nov 8, 2019 21:23 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 3,255 $198.39 $645,759.45
Disclosure

SEC source: 0001005284-19-000130 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 99,455

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F2 · price: Represents the weighted average of a range of sale prices from $197.74 to $198.74. The reporting person undertakes to provide to the Staff of Securities and Exchange Commission, the Company or any shareholder of the Company, upon request, full information regarding the number of shares sold at each separate price.

Read SEC document
July 12, 2019 Filed Jul 16, 2019 20:07 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 25,477 $200.00 $5,095,400.00
Disclosure

SEC source: 0001005284-19-000101 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 102,710

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

F2 · balance_after: Includes 148 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on March 31, 2019 and 70 shares acquired under the Universal Display Corporation Employee Stock Purchase Plan on June 30, 2019.

Read SEC document
March 26, 2019 Filed Mar 28, 2019 20:20 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 1,703 $156.04 $265,736.12
Disclosure

SEC source: 0001005284-19-000055 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,969

F2 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 26, 2019 of 4,015 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 26, 2019 Filed Mar 28, 2019 20:20 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 4,015 $0.00 $0.00
Disclosure

SEC source: 0001005284-19-000055 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 129,672

F1 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2016 compensation and vested subject to the satisfaction of certain performance conditions, which our Compensation Committee certified on March 26, 2019 as having occurred.

Read SEC document
March 15, 2019 Filed Mar 19, 2019 20:17 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 17,539 $160.00 $2,806,240.00
Disclosure

SEC source: 0001005284-19-000051 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,657

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

Read SEC document
March 08, 2019 Filed Mar 8, 2019 22:59 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 10,605 $147.49 $1,564,131.45
Disclosure

SEC source: 0001005284-19-000045 · edgar.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 143,196

F3 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 8, 2019 of 25,000 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 07, 2019 Filed Mar 8, 2019 22:59 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 267 $148.07 $39,534.69
Disclosure

SEC source: 0001005284-19-000045 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,801

F2 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2019 of 955 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 06, 2019 Filed Mar 8, 2019 22:59 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 197 $150.53 $29,654.41
Disclosure

SEC source: 0001005284-19-000045 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,068

F1 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2019 of 697 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 05, 2019 Filed Mar 6, 2019 00:41 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 1,751 $0.00 $0.00
Disclosure

SEC source: 0001005284-19-000031 · edgar.xml · nonDerivative · entry 4

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,265

F4 · shares: These units were granted to Dr. Brown under the Company's Long Term Incentive Plan as part of her 2019 compensation and are subject to a time-based restriction, with one-third of the total unit amount vesting on each of March 5, 2020, 2021, and 2022.

Read SEC document
March 05, 2019 Filed Mar 6, 2019 00:41 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 943 $153.07 $144,345.01
Disclosure

SEC source: 0001005284-19-000031 · edgar.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,514

F3 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 5, 2019 of 3,441 shares of restricted stock previously granted to Dr. Brown.

Read SEC document
March 05, 2019 Filed Mar 6, 2019 00:41 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 3,441 $0.00 $0.00
Disclosure

SEC source: 0001005284-19-000031 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,457

F2 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2016 compensation and vested subject to the satisfaction of certain performance conditions, which our Compensation Committee certified on March 5, 2019 as having occurred.

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March 01, 2019 Filed Mar 6, 2019 00:41 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 434 $152.38 $66,132.92
Disclosure

SEC source: 0001005284-19-000031 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,016

F1 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 1, 2019 of 1,529 shares of restricted stock previously granted to Dr. Brown.

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June 30, 2018 Filed Feb 12, 2019 21:22 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 OtherCommon Stock 28 $73.10 $2,046.80
Disclosure

SEC source: 0001005284-19-000015 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,450

F1 · kind: These shares were acquired under the Universal Display Corporation Employee Stock Purchase Plan.

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March 31, 2018 Filed Feb 12, 2019 21:22 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 OtherCommon Stock 128 $85.85 $10,988.80
Disclosure

SEC source: 0001005284-19-000015 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,422

F1 · kind: These shares were acquired under the Universal Display Corporation Employee Stock Purchase Plan.

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March 27, 2018 Filed Mar 28, 2018 20:22 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 2,218 $105.30 $233,555.40
Disclosure

SEC source: 0001005284-18-000054 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 150,294

F2 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 27, 2018 of 5,231 shares of restricted stock previously granted to Dr. Brown.

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March 27, 2018 Filed Mar 28, 2018 20:22 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 5,231 $0.00 $0.00
Disclosure

SEC source: 0001005284-18-000054 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,512

F1 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2015 compensation and vested subject to the satisfaction of certain performance conditions, which our Compensation Committee certified on March 27, 2018 as having occurred.

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March 08, 2018 Filed Mar 9, 2018 00:26 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 10,605 $124.85 $1,324,034.25
Disclosure

SEC source: 0001005284-18-000045 · edgar.xml · nonDerivative · entry 5

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 147,281

F5 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 8, 2018 of 25,000 shares of restricted stock previously granted to Dr. Brown.

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March 07, 2018 Filed Mar 9, 2018 00:26 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 405 $124.60 $50,463.00
Disclosure

SEC source: 0001005284-18-000045 · edgar.xml · nonDerivative · entry 4

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 157,886

F4 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 7, 2018 of 955 shares of restricted stock previously granted to Dr. Brown.

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March 06, 2018 Filed Mar 9, 2018 00:26 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 1,846 $122.15 $225,488.90
Disclosure

SEC source: 0001005284-18-000045 · edgar.xml · nonDerivative · entry 3

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 158,291

F3 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 6, 2018 of 5,980 shares of restricted stock previously granted to Dr. Brown.

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March 06, 2018 Filed Mar 9, 2018 00:26 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 5,980 $0.00 $0.00
Disclosure

SEC source: 0001005284-18-000045 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 160,137

F2 · shares: These shares were granted to Dr. Brown as performance units under the Company's Long Term Incentive Plan as part of her 2015 compensation and vested subject to the satisfaction of certain performance conditions, which our Compensation Committee certified on March 6, 2018 as having occurred.

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March 06, 2018 Filed Mar 9, 2018 00:26 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 GrantCommon Stock 2,090 $0.00 $0.00
Disclosure

SEC source: 0001005284-18-000045 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 154,157

F1 · shares: These units were granted to Dr. Brown under the Company's Long Term Incentive Plan as part of her 2018 compensation and are subject to a time-based vesting restriction, with one-third of the total unit amount vesting on each of March 6, 2019, 2020, and 2021.

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March 03, 2018 Filed Mar 5, 2018 21:22 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 546 $123.55 $67,458.30
Disclosure

SEC source: 0001005284-18-000028 · edgar.xml · nonDerivative · entry 2

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,067

F2 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 3, 2018 of 1,992 shares of restricted stock previously granted to Dr. Brown.

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March 01, 2018 Filed Mar 5, 2018 21:22 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 Tax withholdingCommon Stock 436 $125.55 $54,739.80
Disclosure

SEC source: 0001005284-18-000028 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,613

F1 · shares: These shares were withheld to satisfy a tax liability in connection with the vesting on March 1, 2018 of 1,530 shares of restricted stock previously granted to Dr. Brown.

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December 31, 2017 Filed Feb 12, 2018 22:13 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 OtherCommon Stock 117 $109.52 $12,814.13
Disclosure

SEC source: 0001005284-18-000019 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 153,049

F1 · kind: These shares were acquired under the Universal Display Corporation Employee Stock Purchase Plan.

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November 03, 2017 Filed Nov 7, 2017 21:11 UTC UNIVERSAL DISPLAY CORP \PA\ OLED · Entity 4078 SaleCommon Stock 10,000 $150.00 $1,500,000.00
Disclosure

SEC source: 0001005284-17-000136 · edgar.xml · nonDerivative · entry 1

BROWN JULIA J · CIK 0001232979 · Chief Technical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 152,932

F1 · shares: These shares were sold pursuant to a Rule 10b5-1 Non-Discretionary Trading Plan previously entered into by Dr. Brown.

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