Mii Yuh-Jier

EVP and Co-COO

Mii Yuh-Jier has filed 8 SEC Form 4 filings (8 transaction rows) across 1 company, with disclosures dating back to 2026. 8 of those filings fall inside the rolling window. Most recent filing: Oct 8, 2026.

On the most recent filing, Mii Yuh-Jier is listed as EVP and Co-COO at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD. Inside the rolling window, Mii Yuh-Jier reported 7 open-market purchases totaling $37K in TSM and no open-market sales. The largest disclosed transaction in the window is a purchase of 72 TSM shares on Jun 5, 2026, worth $5K.

Companies traded

Other insiders at TSM

Insider Buying

$37K

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

1

in the rolling window

Source
TSMPurchase$5KOct 8SEC ↗
TSMPurchase$5KSep 9SEC ↗
TSMPurchase$5KAug 10SEC ↗
TSMPurchase$5KJul 9SEC ↗
TSMPurchase$5KJun 9SEC ↗
TSMPurchase$5KMay 11SEC ↗
TSMPurchase$5KApr 13SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has Mii Yuh-Jier made?

Mii Yuh-Jier has filed 8 SEC Form 4 filings (8 transaction rows) across 1 company since 2026.

Which companies does Mii Yuh-Jier trade?

Mii Yuh-Jier has filed SEC Form 4 disclosures for 1 company, including TSM.

When was Mii Yuh-Jier's most recent SEC Form 4 filing?

Mii Yuh-Jier's most recent SEC Form 4 filing on Tracefour is dated Oct 8, 2026.

What is Mii Yuh-Jier's job title?

On the most recent SEC Form 4 filings tracked by Tracefour, Mii Yuh-Jier is listed as EVP and Co-COO.

What is Mii Yuh-Jier's total buy and sell value in the current window?

Inside the rolling retention window, Mii Yuh-Jier bought $37K and sold $0 based on SEC Form 4 filings.

What was Mii Yuh-Jier's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 72 TSM shares on 2026-06-05, worth $5K, per SEC Form 4 filings.