Yuan-Ko Hwang Biography and Net Worth

VP, Materials Management of Taiwan Semiconductor Manufacturing

Mr. Y.K. Hwang is Vice President of Materials Management at Taiwan Semiconductor Manufacturing Co. Ltd. (TSMC), playing a pivotal role in optimizing TSMC's global supply chain and resource deployment. His responsibilities include ensuring continuous, efficient flow of materials, thereby supporting TSMC's operations, mitigating risks, and helping TSMC maintain its technology leadership. Additionally, Mr. Hwang serves as the chairperson of the TSMC ESG Committee and head of the Corporate Sustainability Office.

Mr. Hwang joined TSMC in 1995 and has held various leadership positions over the past 30 years. From 2024 to 2025, he served as the Quality and Reliability Organization. Previously, from 2017 to 2024, he led critical advanced process technology fabs, including Fab 18A/B and Fab 15B, where his teams established production sites for 7nm, 5nm, and 3nm process technologies, successfully achieving global-leading mass production.

Mr. Hwang holds 51 global patents to date, including 27 U.S. patents. In 2023, he received the “National Outstanding Manager Award”. Mr. Hwang received his Master of Business Administration (MBA) from the University of Texas at Arlington and Master's degree in control systems from West Virginia University Institute of Technology.

What is Yuan-Ko Hwang's net worth?: The estimated net worth of Yuan-Ko Hwang is at least $92.12 thousand as of July 7th, 2026. Mr. Hwang owns 219 shares of Taiwan Semiconductor Manufacturing stock worth more than $92,117 as of July 15th. This net worth estimate does not reflect any other investments that Mr. Hwang may own. Learn More about Yuan-Ko Hwang's net worth.
How do I contact Yuan-Ko Hwang?: The corporate mailing address for Mr. Hwang and other Taiwan Semiconductor Manufacturing executives is NO. 8 LI-HSIN ROAD 6 SCIENCE-BASED INDUSTRIAL PARK, HSINCHU F5, 300-78. Taiwan Semiconductor Manufacturing can also be reached via phone at (863) 563-6688 and via email at [email protected]. Learn More on Yuan-Ko Hwang's contact information.
Has Yuan-Ko Hwang been buying or selling shares of Taiwan Semiconductor Manufacturing?: During the past quarter, Yuan-Ko Hwang has bought $3,064.80 of Taiwan Semiconductor Manufacturing stock. Most recently, on Tuesday, July 7th, Yuan-Ko Hwang bought 40 shares of Taiwan Semiconductor Manufacturing stock. The stock was acquired at an average cost of $76.62 per share, with a total value of $3,064.80. Following the completion of the transaction, the vice president now directly owns 219 shares of the company's stock, valued at $16,779.78. Learn More on Yuan-Ko Hwang's trading history.
Who are Taiwan Semiconductor Manufacturing's active insiders?: Taiwan Semiconductor Manufacturing's insider roster includes Min Cao (Vice President, Research & Development / Pathfinding and Corporate Research / Chief Technology Offic), Richard Cassidy (Sr. VP of Corp. Strategy Office and CEO & Pres of TSMC AZ), Pei-Hung Chen (Vice President, Human Resources), Tzu-Sou Chuang (VP), Jun He (VP of Advanced Packaging Technology and Service), Kuo-Chin Hsu (Vice President, Advanced Packaging Technology Development), Jen-Chau Huang ( Chief Financial Officer and Spokesperson ), Jen-Chau Huang (VP & CFO), Yuan-Ko Hwang (VP, Materials Management), Chris Lin (Vice President and Chief Information Officer), Lee-Chung Lu (VP), Bor-Zen Tien (VP), C. Wei (Vice Chairman & CEO), Che-Chia Wei (Chairman and Chief Executive Officer), Chue-San Yoo (Vice President, Research & Development / Specialty), and Lipen Yuan (Vice President, Business Development). Learn More on Taiwan Semiconductor Manufacturing's active insiders.
Are insiders buying or selling shares of Taiwan Semiconductor Manufacturing?: During the last year, Taiwan Semiconductor Manufacturing insiders bought shares 38 times. They purchased a total of 8,043 shares worth more than $579,027.66. During the last year, insiders at the semiconductor company sold shares 1 times. They sold a total of 200,000 shares worth more than $13,966,000.00. The most recent insider tranaction occured on July, 7th when SVP Ying-Lang Wang bought 53 shares worth more than $4,060.86. Insiders at Taiwan Semiconductor Manufacturing own 1.1% of the company. Learn More about insider trades at Taiwan Semiconductor Manufacturing.
Information on this page was last updated on 7/7/2026.

Yuan-Ko Hwang Insider Trading History at Taiwan Semiconductor Manufacturing

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
7/7/2026	Buy	40	$76.62	$3,064.80	219

Yuan-Ko Hwang Buying and Selling Activity at Taiwan Semiconductor Manufacturing

Taiwan Semiconductor Manufacturing Company Overview

Taiwan Semiconductor Manufacturing Company Limited, together with its subsidiaries, manufactures, packages, tests, and sells integrated circuits and other semiconductor devices in Taiwan, China, Europe, the Middle East, Africa, Japan, the United States, and internationally. It provides a range of wafer fabrication processes, including processes to manufacture complementary metal- oxide-semiconductor (CMOS) logic, mixed-signal, radio frequency, embedded memory, bipolar CMOS mixed-signal, and others. The company also offers customer and engineering support services; manufactures masks; and invests in technology start-up companies; researches, designs, develops, manufactures, packages, tests, and sells color filters; and provides investment services. Its products are used in high performance computing, smartphones, Internet of things, automotive, and digital consumer electronics. The company was incorporated in 1987 and is headquartered in Hsinchu City, Taiwan.

Today's Range

Now: $423.95

$425.00

50 Day Range

MA: $427.17

$392.16

$477.85

2 Week Range

Now: $423.95

$223.70

$479.00

Volume

399,044 shs

Average Volume

13,822,344 shs

Market Capitalization

$2.20 trillion

P/E Ratio

35.38

Dividend Yield

0.70%

Beta

1.36