Gemtek Technology Co., Ltd.

TWSE:4906 Stock Report

Market Cap: NT$17.1b

Gemtek Technology Management

Management criteria checks 1/4

We currently do not have sufficient information about the CEO.

Key information

Chang Li Rong

Chief executive officer

n/a

Total compensation

CEO salary percentagen/a
CEO tenureno data
CEO ownershipn/a
Management average tenure2yrs
Board average tenure1yr

Recent management updates

Recent updates

Analysis Article Mar 20

We Think That There Are Some Issues For Gemtek Technology (TWSE:4906) Beyond Its Promising Earnings

The recent earnings posted by Gemtek Technology Co., Ltd. ( TWSE:4906 ) were solid, but the stock didn't move as much...
Analysis Article Dec 13

Gemtek Technology (TWSE:4906) Shareholders Will Want The ROCE Trajectory To Continue

If we want to find a stock that could multiply over the long term, what are the underlying trends we should look for...
Analysis Article Aug 16

Gemtek Technology's (TWSE:4906) Anemic Earnings Might Be Worse Than You Think

Gemtek Technology Co., Ltd.'s ( TWSE:4906 ) recent weak earnings report didn't cause a big stock movement. However, we...
Analysis Article Aug 07

Some Shareholders Feeling Restless Over Gemtek Technology Co., Ltd.'s (TWSE:4906) P/E Ratio

Gemtek Technology Co., Ltd.'s ( TWSE:4906 ) price-to-earnings (or "P/E") ratio of 25.9x might make it look like a sell...
Analysis Article Jul 12

We Like These Underlying Return On Capital Trends At Gemtek Technology (TWSE:4906)

To find a multi-bagger stock, what are the underlying trends we should look for in a business? Amongst other things...
Analysis Article Jun 13

Gemtek Technology (TWSE:4906) Is Due To Pay A Dividend Of NT$1.50

Gemtek Technology Co., Ltd.'s ( TWSE:4906 ) investors are due to receive a payment of NT$1.50 per share on 19th of...
Analysis Article Mar 06

There's Been No Shortage Of Growth Recently For Gemtek Technology's (TWSE:4906) Returns On Capital

There are a few key trends to look for if we want to identify the next multi-bagger. In a perfect world, we'd like to...
Analysis Article Apr 23

Is Gemtek Technology Co., Ltd. (TPE:4906) The Right Choice For A Smart Dividend Investor?

Today we'll take a closer look at Gemtek Technology Co., Ltd. ( TPE:4906 ) from a dividend investor's perspective...
Analysis Article Apr 05

Investors Will Want Gemtek Technology's (TPE:4906) Growth In ROCE To Persist

If you're looking for a multi-bagger, there's a few things to keep an eye out for. Firstly, we'll want to see a proven...
Analysis Article Mar 17

Has Gemtek Technology Co., Ltd.'s (TPE:4906) Impressive Stock Performance Got Anything to Do With Its Fundamentals?

Gemtek Technology's (TPE:4906) stock is up by a considerable 13% over the past month. Given that stock prices are...
Analysis Article Mar 02

Shareholders Of Gemtek Technology (TPE:4906) Must Be Happy With Their 82% Return

When you buy and hold a stock for the long term, you definitely want it to provide a positive return. Furthermore...
Analysis Article Feb 15

Here's Why I Think Gemtek Technology (TPE:4906) Is An Interesting Stock

Some have more dollars than sense, they say, so even companies that have no revenue, no profit, and a record of falling...
Analysis Article Feb 01

Gemtek Technology (TPE:4906) Has A Pretty Healthy Balance Sheet

The external fund manager backed by Berkshire Hathaway's Charlie Munger, Li Lu, makes no bones about it when he says...
Analysis Article Jan 18

Gemtek Technology Co., Ltd. (TPE:4906) Is An Attractive Dividend Stock - Here's Why

Today we'll take a closer look at Gemtek Technology Co., Ltd. ( TPE:4906 ) from a dividend investor's perspective...
Analysis Article Jan 05

Will Gemtek Technology's (TPE:4906) Growth In ROCE Persist?

What are the early trends we should look for to identify a stock that could multiply in value over the long term...
Analysis Article Dec 21

Gemtek Technology Co., Ltd. (TPE:4906) Could Be Riskier Than It Looks

When close to half the companies in Taiwan have price-to-earnings ratios (or "P/E's") above 19x, you may consider...
Analysis Article Dec 08

Gemtek Technology Co., Ltd.'s (TPE:4906) Stock Has Seen Strong Momentum: Does That Call For Deeper Study Of Its Financial Prospects?

Most readers would already be aware that Gemtek Technology's (TPE:4906) stock increased significantly by 12% over the...
Analysis Article Nov 25

We Wouldn't Rely On Gemtek Technology's (TPE:4906) Statutory Earnings As A Guide

Many investors consider it preferable to invest in profitable companies over unprofitable ones, because profitability...

CEO

Chang Li Rong

no data
Tenure

Chang Li Rong serves as General Manager of Gemtek Technology Co., Ltd.


Leadership Team

NamePositionTenureCompensationOwnership
Chang Li Rong
General Managerno datano datano data
Rong Chang Li
GM & Presidentno datano data0.16%
NT$ 27.9m
Cheng-Jen Yang
Co-Founderno datano data0.42%
NT$ 71.1m
Jheng Ren Yang
Founder & Directorno datano datano data
Chih - Hung Lin
Chief Financial Officerno datano data0.10%
NT$ 17.1m
Wang King
Chief Operating Officer1.6yrsno datano data
Zhi-Hong Lin
Chief Accounting Supervisorno datano datano data
Fu-Ming Yeh
Chief Technology Officer9.3yrsno data0.079%
NT$ 13.4m
James Li
Chief Marketing Officer1.2yrsno datano data
Fu Tsan Tsai
Senior Deputy GM & Directorno datano datano data
Jung Hui Hsu
Senior Deputy GM & Directorno datano datano data
Ming Li
IT Division Vice Director & Supervisor of Information Security2.5yrsno datano data
2.0yrs
Average Tenure

Experienced Management: 4906's management team is considered experienced (2 years average tenure).


Board Members

NamePositionTenureCompensationOwnership
Jheng Ren Yang
Founder & Directorno datano datano data
Fu Tsan Tsai
Senior Deputy GM & Director6.9yrsno datano data
Jung Hui Hsu
Senior Deputy GM & Directorno datano datano data
Xio-Cheng Shen
Supervisorno datano datano data
Yueh-Chi Chang
Directorno datano datano data
Rong Hui Xu
Directorno datano data0.35%
NT$ 59.2m
Yao Geng Zhao
Independent Directorno datano datano data
Zhu San Wang
Independent Directorno datano datano data
Zhi Yang Chang
Independent Director6.9yrsno datano data
Ming-Che Chen
Director1yrno data0.0054%
NT$ 921.9k
Zhen-huan Zhan
Independent Director1yrno datano data
Chia-Yao Li
Corporate Directorless than a yearno datano data
1.0yrs
Average Tenure

Experienced Board: 4906's board of directors are not considered experienced ( 1 years average tenure), which suggests a new board.


Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2026/05/08 17:15
End of Day Share Price 2026/05/08 00:00
Earnings2025/12/31
Annual Earnings2025/12/31

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

Gemtek Technology Co., Ltd. is covered by 8 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Tze Him LamCitigroup Inc
Christine WangDaiwa Securities Co. Ltd.
null nullKGI Securities Co. Ltd.