Profile
Tien Bor-Zen is a Taiwanese executive who, as of May 11, 2026, is listed as a Vice President of Taiwan Semiconductor Manufacturing Co. Ltd (TSMC) in SEC filings. TSMC is the world's leading semiconductor foundry, headquartered in Hsinchu, Taiwan. In his role as VP, he is part of the senior leadership team at the company's core manufacturing and operations engine, contributing to strategic decisions or corporate functions depending on the specific scope of his portfolio. Publicly available information about his broader career history, education, or personal biography is limited beyond the SEC reference.
Board memberships
- Taiwan Semiconductor Manufacturing Co Ltd
Awards & honors
- Listed as Vice President in SEC filings as of 2026-05-11
Frequently Asked Questions
Who is Tien Bor-Zen?
Tien Bor-Zen is a Taiwanese executive who, as of May 11, 2026, is listed as a Vice President of Taiwan Semiconductor Manufacturing Co. Ltd (TSMC) in SEC filings. TSMC is the world's leading semiconductor foundry, headquartered in Hsinchu, Taiwan. In his role as VP, he is part of the senior leadership team at the company's core manufacturing and operations engine, contributing t…
How many SEC Form 4 filings has Tien Bor-Zen submitted recently?
8 primary Form 4 filings in the last 90 days, covering 1 company.
Has Tien Bor-Zen been buying or selling stock?
Recorded transactions: 18 open-market purchases ($377K) and 0 open-market sales () across all tracked filings.
How accurate is Tien Bor-Zen's historical track record?
Across 3 tracked purchases, Tien Bor-Zen averaged +1004.1% avg 30-day return with a 10000% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Tien Bor-Zen's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.