| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 4/25/24 |  | DEF 14A | | | | 1 | | Advisory Vote on Executive Officer Compensation | 2 |
| 4/20/23 | | DEF 14A | | | | 1 | | Advisory Vote on the Frequency of Solicitation of Advisory Shareholder Approval of Executive Officer Compensation | 1 |
| | | | | | 1 | | Annex A -- Universal Display Corporation Equity Compensation Plan | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Annual Report to Shareholders | 2 |
| 4/20/23 | | DEF 14A | | | | 1 | | Approval of the Universal Display Corporation Equity Compensation Plan | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Business | 1 |
| | | | | | 1 | | Certain Relationships and Related Transactions, and Director Independence | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Certain Transactions With Related Persons | 2 |
| 2/22/24 | | 10-K | | | | 1 | | Changes in and Disagreements With Accountants on Accounting and Financial Disclosure | 1 |
| | | | | | 1 | | Consolidated Balance Sheets | 1 |
| 8/3/23 | | 10-Q | | | | 1 | | Consolidated Balance Sheets -- June 30, 2023 and December 31, 2022 | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | Consolidated Balance Sheets -- March 31, 2023 and December 31, 2022 | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Consolidated Balance Sheets -- September 30, 2023 and December 31, 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Consolidated Statements of Cash Flows | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Consolidated Statements of Cash Flows -- Nine months ended September 30, 2023 and 2022 | 1 |
| 8/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Cash Flows -- Six months ended June 30, 2023 and 2022 | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Cash Flows -- Three months ended March 31, 2023 and 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Consolidated Statements of Comprehensive Income | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Consolidated Statements of Comprehensive Income -- Three and nine months ended September 30, 2023 and 2022 | 1 |
| 8/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Comprehensive Income -- Three and six months ended June 30, 2023 and 2022 | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Comprehensive Income -- Three months ended March 31, 2023 and 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Consolidated Statements of Income | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Consolidated Statements of Income -- Three and nine months ended September 30, 2023 and 2022 | 1 |
| 8/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Income -- Three and six months ended June 30, 2023 and 2022 | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Income -- Three months ended March 31, 2023 and 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Consolidated Statements of Shareholders' Equity | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Consolidated Statements of Shareholders' Equity -- Three and nine months ended September 30, 2023 and 2022 | 1 |
| 8/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Shareholders' Equity -- Three and six months ended June 30, 2023 and 2022 | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | Consolidated Statements of Shareholders' Equity -- Three months ended March 31, 2023 and 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Controls and Procedures | 4 |
| | | | | | 1 | | Cybersecurity | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Defaults Upon Senior Securities | 3 |
| 4/25/24 | | DEF 14A | | | | 1 | | DELINQUENT SECTION 16(a) REPORTS | 2 |
| 2/22/24 | | 10-K | | | | 1 | | Directors, Executive Officers and Corporate Governance | 1 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions That Prevent Inspections | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Election of Directors | 2 |
| | | | | | 1 | | Ethics and Business Conduct | 2 |
| | | | | | 1 | | Executive Compensation | 3 |
| 11/2/23 | | 10-Q | | | | 1 | | Exhibits | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Exhibits and Financial Statement Schedules | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Financial Information | 3 |
| | | | | | 1 | | Financial Statements (unaudited) | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Financial Statements and Supplementary Data | 1 |
| | | | | | 1 | | Form 10-K Summary | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | How You Can Vote | 2 |
| 8/3/23 | | 10-Q | | | | 1 | | June 30, 2023 and December 31, 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Legal Proceedings | 4 |
| | | | | | 1 | | Management's Discussion and Analysis of Financial Condition and Results of Operations | 4 |
| | | | | | 1 | | Management's Report on Internal Control Over Financial Reporting | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | March 31, 2023 and December 31, 2022 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 1 |
| | | | | | 1 | | Mine Safety Disclosures | 4 |
| 11/2/23 | | 10-Q | | | | 1 | | Nine months ended September 30, 2023 and 2022 | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Nominees For Election as Directors | 2 |
| 2/22/24 | | 10-K | | | | 1 | | Notes to Consolidated Financial Statements | 4 |
| | | | | | 1 | | Other Information | 4 |
| | | | | | 1 | | Part I | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Part I -- Financial Information | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Part Ii | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Part Ii -- Other Information | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Part Iii | 1 |
| | | | | | 1 | | Part Iv | 1 |
| 8/3/23 | | S-8 | | | | 1 | | Powers of Attorney (included as part of the Registrant's signature page hereof) | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Principal Accountant Fees and Services | 1 |
| | | | | | 1 | | Properties | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Proposal 1 -- Election of Directors | 2 |
| | | | | | 1 | | Proposal 2 -- Advisory Vote on Executive Officer Compensation | 1 |
| 4/20/23 | | DEF 14A | | | | 1 | | Proposal 2 -- Approval of the Universal Display Corporation Equity Compensation Plan | 1 |
| | | | | | 1 | | Proposal 3 -- Advisory Vote on Executive Officer Compensation | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Proposal 3 -- Ratification of the Appointment of Kpmg Llp | 1 |
| 4/20/23 | | DEF 14A | | | | 1 | | Proposal 4 -- Advisory Vote on the Frequency of Solicitation of Advisory Shareholder Approval of Executive Officer Compensation | 1 |
| | | | | | 1 | | Proposal 5 -- Ratification of the Appointment of Kpmg Llp | 1 |
| | | | | | 1 | | Proxy Statement for 2023 Annual Meeting of Shareholders | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Proxy Statement for 2024 Annual Meeting of Shareholders | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Quantitative and Qualitative Disclosures About Market Risk | 4 |
| 4/25/24 | | DEF 14A | | | | 1 | | Ratification of the Appointment of Kpmg Llp | 2 |
| | | | | | 1 | | Report of the Audit Committee | 2 |
| | | | | | 1 | | Report of the Human Capital Committee | 2 |
| 2/22/24 | | 10-K | | | | 1 | | Reports of Independent Registered Public Accounting Firm | 1 |
| | | | | | 1 | | Reserved | 1 |
| | | | | | 1 | | Risk Factors | 4 |
| 4/25/24 | | DEF 14A | | | | 1 | | Risk Oversight by Our Board of Directors | 2 |
| | | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management | 2 |
| 2/22/24 | | 10-K | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | September 30, 2023 and December 31, 2022 | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Shareholder Proposals | 2 |
| 8/3/23 | | 10-Q | | | | 1 | | Six months ended June 30, 2023 and 2022 | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Three and nine months ended September 30, 2023 and 2022 | 1 |
| 8/3/23 | | 10-Q | | | | 1 | | Three and six months ended June 30, 2023 and 2022 | 1 |
| 5/3/23 | | 10-Q | | | | 1 | | Three months ended March 31, 2023 and 2022 | 1 |
| 4/20/23 | | DEF 14A | | | | 1 | | Universal Display Corporation Equity Compensation Plan | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Unregistered Sales of Equity Securities and Use of Proceeds | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Unresolved Staff Comments | 1 |
| 4/25/24 | | DEF 14A | | | | 1 | | Voting at the Annual Meeting | 2 |
