SEC Form 4 Reporting Owner · CIK 0002113784

Shien-Yang Wu

SVP at Taiwan Semiconductor Manufacturing Co Ltd

Bought (12 mo) +$29.6K
Sold (12 mo) —
Form 4 Filings 8
Companies 1
Filing Activity 2026-10-08 first filed 2026-04-13

Trading record

Open-market buys +$29.6K 7 filings
Open-market sales — 0 filings
Sales under a 10b5-1 plan — No open-market sales

Companies

Open-market shares bought and sold at each company, and the holding after the latest filing
CompanyRoleFilingsBoughtSoldNetHolding after latest filing
TSMTSMC Insider tradingSVP8409—+409859,638 2026-10-08

Common-stock shares bought and sold on the open market, as reported on Form 4. The holding is what the latest filing at each company reported owning after its transactions.

Insider Trading History

Company Type Value Filed View filing
TSM Taiwan Semiconductor Manufacturi... Buy +$4,208 2026-10-08
TSM Taiwan Semiconductor Manufacturi... Buy +$4,343 2026-09-09
TSM Taiwan Semiconductor Manufacturi... Award — 2026-09-02
TSM Taiwan Semiconductor Manufacturi... Buy +$4,179 2026-08-10
TSM Taiwan Semiconductor Manufacturi... Buy +$4,137 2026-07-09
TSM Taiwan Semiconductor Manufacturi... Buy +$4,333 2026-06-09
TSM Taiwan Semiconductor Manufacturi... Buy +$4,309 2026-05-11
TSM Taiwan Semiconductor Manufacturi... Buy +$4,109 2026-04-13