United Microelectronics Corporation (NEW) (UMC) Documents: SEC Filings, Investor Presentations & Press Releases
United Microelectronics Corporation (NEW) (UMC) documents, SEC filings and the IR site together: 11 documents, newest first; latest 2026-07-29. Read in-app with summaries. First-party data.
Documents — U.S. SEC EDGAR and the company's IR site| Date | Type | Document |
|---|
| 2026-07-29 | Press release | 2Q 2026 Conference Call and Webcast |
| 2026-07-27 | Quarterly report | CONSOLIDATED FINANCIAL STATEMENTS WITH REPORT OF INDEPENDENT AUDITORS FOR THE SIX-MONTH PERIODS ENDED JUNE 30, 2026 AND 2025 |
| 2026-07-14 | Press release | UMC delivers first mass-produced silicon photonics wafers from UMC’s Singapore 12-inch fab, marking a step change from development to high-volume manufacturing |
| 2026-05-27 | Press release | Press Release - UMC Taipei, Taiwan, May 27, 2026 – United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today held its 2026 annual shareholders’ meeting |
| 2026-05-14 | Press release | Press release · May 2026 |
| 2026-04-29 | Press release | 1Q 2026 Conference Call and Webcast |
| 2026-04-24 | Quarterly report | UNITED MICROELECTRONICS CORPORATION AND SUBSIDIARIES CONSOLIDATED FINANCIAL STATEMENTS WITH REPORT OF INDEPENDENT AUDITORS FOR THE THREE-MONTH PERIODS ENDED MARCH 31, 2026 AND 2025 |
| 2026-03-13 | Press release | Corporate 2026-03-13 HyperLight and UMC Collaborate with Jabil to Bring TFLN Photonics to Data-Center Scale Deployment |
| 2026-03-12 | Press release | Corporate 2026-03-12 HyperLight, UMC, and Wavetek Announce Strategic Partnership for High-Volume Foundry Production of T |
| 2026-01-31 | Transcript | Q4 FY25 earnings call transcript |
| Press release | Press Release - UMC United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), a leading global semiconductor foundry, today announced that its Board of Directors has approved a phased expansion plan to meet growing customer demand |
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Data sourced from U.S. SEC EDGAR and the company's investor-relations site. Not personalized investment advice.