G-TECH Optoelectronics Corporation

TWSE:3149 Stock Report

Market Cap: NT$9.4b

G-TECH Optoelectronics Management

Management criteria checks 2/4

We currently do not have sufficient information about the CEO.

Key information

Chih-Ming Chung

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenure29.6yrs
CEO ownership1.6%
Management average tenure4.8yrs
Board average tenure13.6yrs

Recent management updates

Recent updates

Does G-TECH Optoelectronics (TWSE:3149) Have A Healthy Balance Sheet?

Feb 19
Does G-TECH Optoelectronics (TWSE:3149) Have A Healthy Balance Sheet?

G-TECH Optoelectronics Corporation's (TWSE:3149) Share Price Not Quite Adding Up

Jan 13
G-TECH Optoelectronics Corporation's (TWSE:3149) Share Price Not Quite Adding Up

Subdued Growth No Barrier To G-TECH Optoelectronics Corporation (TWSE:3149) With Shares Advancing 37%

Sep 19
Subdued Growth No Barrier To G-TECH Optoelectronics Corporation (TWSE:3149) With Shares Advancing 37%

G-TECH Optoelectronics (TPE:3149) Is Making Moderate Use Of Debt

Feb 19
G-TECH Optoelectronics (TPE:3149) Is Making Moderate Use Of Debt

Shareholders Are Thrilled That The G-TECH Optoelectronics (TPE:3149) Share Price Increased 131%

Dec 29
Shareholders Are Thrilled That The G-TECH Optoelectronics (TPE:3149) Share Price Increased 131%

CEO Compensation Analysis

How has Chih-Ming Chung's remuneration changed compared to G-TECH Optoelectronics's earnings?
DateTotal CompensationSalaryCompany Earnings
Sep 30 2025n/an/a

-NT$603m

Jun 30 2025n/an/a

-NT$500m

Mar 31 2025n/an/a

-NT$379m

Dec 31 2024n/an/a

-NT$241m

Sep 30 2024n/an/a

-NT$158m

Jun 30 2024n/an/a

-NT$133m

Mar 31 2024n/an/a

-NT$103m

Dec 31 2023n/an/a

-NT$118m

Sep 30 2023n/an/a

-NT$177m

Jun 30 2023n/an/a

-NT$209m

Mar 31 2023n/an/a

-NT$291m

Dec 31 2022n/an/a

-NT$316m

Sep 30 2022n/an/a

-NT$300m

Jun 30 2022n/an/a

-NT$261m

Mar 31 2022n/an/a

-NT$161m

Dec 31 2021NT$9mNT$7m

-NT$121m

Sep 30 2021n/an/a

-NT$77m

Jun 30 2021n/an/a

-NT$46m

Mar 31 2021n/an/a

-NT$235m

Dec 31 2020NT$9mNT$8m

-NT$293m

Compensation vs Market: Insufficient data to establish whether Chih-Ming's total compensation is reasonable compared to companies of similar size in the TW market.

Compensation vs Earnings: Chih-Ming's compensation has increased whilst the company is unprofitable.

CEO

Chih-Ming Chung

29.6yrs
Tenure
NT$8,835,000
Compensation

Mr. Chih-Ming Chung is Chairman & President of G-TECH Optoelectronics Corporation since June 18, 2020 and its Director since June 24, 1996. He served as President of Chin Ming Glass Co., Ltd. He was Legal...

Leadership Team

NamePositionTenureCompensationOwnership
Chih-Ming Chung
Chairman & Presidentno dataNT$8.84m1.58%
NT$ 148.0m
Huo-Sheng Chiu
Vice Presidentno dataNT$2.16mno data
Yao-Chang Wang
Vice Presidentno dataNT$2.32m0.068%
NT$ 6.4m
Hsien-Yi Hsu
Assistant Managerno dataNT$2.82mno data
Hsing-Chiao Lin
Assistant Manager4.8yrsNT$2.31mno data
Tai-Chiou Wu
Finance Director & Accounting Supervisor7.9yrsno datano data
Yung-Cheng Huang
Assistant Managerno datano datano data
Tsung-Tien Tsai
Assistant Manager and R&D Directorno datano datano data
Ju-Wen Wang
Assistant Manager4.8yrsno datano data
Yu-Te Hung
Assistant Manager4.8yrsno datano data
4.8yrs
Average Tenure

Experienced Management: 3149's management team is considered experienced (4.8 years average tenure).

Board Members

NamePositionTenureCompensationOwnership
Chih-Ming Chung
Chairman & President29.6yrsNT$8.84m1.58%
NT$ 148.0m
Jen-Liang Hsiao
Director20.6yrsNT$419.00kno data
Kuo-Hung Wang
Director13.6yrsNT$414.00kno data
Kuo-Shih Huang
Independent Director18.1yrsNT$464.00kno data
Chun-Feng Wu
Independent Director8.6yrsNT$464.00kno data
Ming-Szu Yang
Independent Director5.6yrsNT$464.00kno data
Wen-Ho Chen
Independent Director2.6yrsno datano data
13.6yrs
Average Tenure

Experienced Board: 3149's board of directors are seasoned and experienced ( 13.6 years average tenure).

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/01/10 23:26
End of Day Share Price 2026/01/09 00:00
Earnings2025/09/30
Annual Earnings2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

G-TECH Optoelectronics Corporation is covered by 6 analysts. 0 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Wanping YehBarclays
Chris LinDaiwa Securities Co. Ltd.
Eric KaoKGI Securities Co. Ltd.