Wu Shien-Yang - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Wu Shien-Yang
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-06-05
Purchase
2026-06-09
06:53 am
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSMWu Shien-Yang
SVP
57$76.01$4,333846,536
(Indirect
Direct)
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2026-05-08
Purchase
2026-05-11
07:27 am
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSMWu Shien-Yang
SVP
60$71.82$4,309846,479
(Indirect
Direct)
View
2026-04-09
Purchase
2026-04-13
07:39 am
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSMWu Shien-Yang
SVP
71$57.87$4,109846,419
(Indirect
Direct)
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Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing

Ownership
2026-03-18
06:07 am
N/A
N/A
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTDTSMWu Shien-Yang
SVP
0$0846,348
(Direct)
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