rdc

Shareholders Section

股東專區

Including important shareholder information, such as meeting details, voting methods, and dividend policies.

  • Major Shareholders

  • Shareholders' Meeting Information

  • Stock Price Information

  • Dividend Information

  • Market Observation Post System(MOPS)

  • Stock Affairs Agency

  • Private Placement Section

  • Major Shareholders

    List of shareholders who hold 5% or more shares or are among the top ten shareholders by ownership percentage

    List of major Shareholders

    Update Date

    2025/04/19

    Name

    Number of shares held (shares)

    Shareholding ratio (%)

    YI,Chien Nan

    YI,Chien Nan

    3,399,602

    4.84%

    Spouse and Minor Children

    -

    -

    Cit ibank Custody Account for Norges Bank s Investment Protfolio

    Cit ibank Custody Account for Norges Bank s Investment Protfolio

    2,506,750

    3.57%

    Spouse and Minor Children

    -

    -

    Wu, Chin-Ju

    Wu, Chin-Ju

    2,019,270

    2.87%

    Spouse and Minor Children

    -

    -

    Chen, Yu-Liang

    Chen, Yu-Liang

    1,895,517

    2.70%

    Spouse and Minor Children

    -

    -

    Lu, Li-Ta

    Lu, Li-Ta

    1,338,061

    1.90%

    Spouse and Minor Children

    -

    -

    Hu, Chun-Yang

    Hu, Chun-Yang

    1,293,285

    1.84%

    Spouse and Minor Children

    16

    0.02%

    Chan, Hsien-Te

    Chan, Hsien-Te

    1,030,000

    1.47%

    Spouse and Minor Children

    -

    -

    HSBC Custody Account for Morgan Stanley International Limited

    HSBC Custody Account for Morgan Stanley International Limited

    738,998

    1.05%

    Spouse and Minor Children

    -

    -

    Lu, Shih Min

    Lu, Shih Min

    536,482

    0.76%

    Spouse and Minor Children

    34

    0.05%

    Chang, Pi-Hsueh

    Chang, Pi-Hsueh

    496

    0.71%

    Spouse and Minor Children

    -

    -

    Shareholders' Meeting Information

    Information about annual or extraordinary shareholders' meetings, including dates, agendas, and voting procedures.

    2025

  • 2025
  • 2024
  • 2023
  • 2024 Annual Report

    Handbook for Annual Shareholders' Meeting

    Meeting Notice

    2023 Annual Report

    Handbook for Annual Shareholders' Meeting

    Meeting Notice

    2022 Annual Report

    Handbook for Annual Shareholders' Meeting

    Meeting Notice

    Stock Price Information

    Real-time or historical data of company stock prices, including changes and trends over specific periods.

    STEP

    Please click here to connect to the Taiwan Stock Exchange

    Taipei Exchange

    STEP

    Enter company code "3228" to search for detailed stock price information

    Dividend Information

    Information about dividends, such as payment history, distribution frequency, and dividends per share

    STEP

    Please click here to connect to the MOPS

    TWSE MOPS

    STEP

    Enter company code "3228" to search for detailed Dividend Information

    Market Observation Post System(MOPS)

    STEP

    Please click here to connect to the Market Observation Post System

    TWSE MOPS

    STEP

    Enter company code "3228" to search for detailed more information

    Stock Affairs Agency

    This section provides contact information for stock agency services, including email, telephone, and mailing address.

    Unit

    Name

    Contact Information

    Stock Affairs Agency

    SinoPac Securities Corporation

    Private Placement Section

    You can view related historical files and detailed explanations for private placements in this section

    2025Information

  • 2025
  • 2024
  • Security type

    Year/Period

    Related Document

    Common stock

    -

    The information must be reported within 2 days starting from the date of the resolution of the board of directors meeting.

    Common stock

    2025/1

    The information must be reported within 2 days starting from the actual date of determination of the private placement price.

    Within 15 days starting from the time the price of the shares or subscription has been paid up in full.

    Quarterly Report on the Utilization of Funds from Private Placement of Securities.

    Security type

    Year/Period

    Related Document

    common stock

    -

    The information must be reported within 2 days starting from the date of the resolution of the board of directors meeting.

    common stock

    2024/1

    The information must be reported within 2 days starting from the actual date of determination of the private placement price.

    Within 15 days starting from the time the price of the shares or subscription has been paid up in full.

    Quarterly Report on the Utilization of Funds from Private Placement of Securities.

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