| 2026 Annual General Meeting | ||||
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Monthly Sales Announcement - 2026
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January：2/5/2026(Thu)
February：3/5/2026(Thu)
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March：4/8/2026(Wed)
April：5/8/2026(Fri)
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May：6/5/2026(Fri)
June：7/6/2026(Mon)
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July：8/6/2026(Thu)
August：9/4/2026(Fri)
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September：10/6/2026(Tue)*
October：11/5/2026(Thu)*
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November：12/4/2026(Fri)*
December：1/7/2027(Thu)*
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| Quarterly Earnings Release & Investor Conference Call | ||
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| Events | Date | Information |
| 1Q 2026 Earnings Release & Investor Conference Call >Teleconference Live Webcast and Replay >Video | 4/29/2026 | Teleconference |
| 2Q 2026 Earnings Release & Investor Conference Call >Teleconference Live Webcast and Replay >Video | 7/29/2026 | Teleconference |
| 3Q 2026 Earnings Release & Investor Conference Call | 10/28/2026* | Teleconference |
- Quiet periods begin 15 days before each Quarterly Earnings Release & Investor Conference Call.
- Conference call and webcast details will be available 15 days prior to each Quarterly Earnings Release & Investor Conference Call.
| Participation in Investor Forums | ||
|---|---|---|
| Events | Date | Venue |
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Citi, 2026 Taiwan Corporate Day UMC IR Manager-Mr. David Wong |
3/9/2026 - 3/10/2026 |
Shangri-La Far Eastern, Taipei |
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J.P. Morgan, Taiwan CEO-CFO Conference UMC IR Manager-Mr. David Wong >Video |
3/11/2026 - 3/12/2026 |
Grand Hyatt Taipei |
| Participation in Investor Forums | ||
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| Events | Date | Venue |
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Morgan Stanley, Asia AI Summit 2026 UMC IR Manager-Mr. David Wong |
5/29/2026 |
Mandarin Oriental Taipei |
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Citi, 2026 Taiwan Tech Conference UMC IR Manager-Mr. David Wong |
6/5/2026 |
W Hotel Taipei |
| Participation in Investor Forums | ||
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| Events | Date | Venue |
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Citi, 2026 GEMs Conference UMC CFO, SVP and Spokesperson-Mr. Chitung Liu |
9/10/2026 |
New York Hilton Midtown |
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UBS, Taiwan Summit 2026 UMC IR Manager-Mr. David Wong |
9/14/2026 - 9/15/2026 |
W Hotel Taipei |
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