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CIK 0001046179 · Large accelerated filer

TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

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Tickers
TSM TSMWF
Exchange
NYSE, OTC
Industry
Semiconductors & Related Devices
FY end
Dec 31
Entity type
other
Phone
886-3-5636688
Business address
NO. 8, LI-HSIN ROAD 6, HSINCHU SCIENCE PARK, HSINCHU, Taiwan

Securities

  • TSM Taiwan Semiconductor Manufacturing Company Ltd. NYSE
  • TSMWF Common stock OTC
Open-market buys, last 90 days
$905,381
in 93 filings
Open-market sales, last 90 days
$0
in 0 filings

Net +$905,381. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. SPLINTER MICHAEL R +$300K Director 1 filing
  2. Yuan Lipen +$255K VP 5 filings
  3. Wei Che-Chia +$34K Chairman and CEO 3 filings
  4. Mii Yuh-Jier +$16K EVP and Co-COO 3 filings
  5. Chin Yung-Pei +$16K EVP and Co-COO 3 filings
Date Insider Transaction Shares Price Value Owned after
2026-11-06 Wei Che-Chia Chairman and CEO Purchase +155 $70.50 $11K 18,435
2026-10-07 Wei Che-Chia Chairman and CEO Purchase +144 $79.39 $11K 18,280
2026-09-07 Wei Che-Chia Chairman and CEO Purchase +149 $76.20 $11K 18,136
2026-09-01 Wei Che-Chia Chairman and CEO Grant or award +204,375 7,656,724
2026-08-07 Wei Che-Chia Chairman and CEO Purchase +152 $73.31 $11K 17,987
2026-07-07 Wei Che-Chia Chairman and CEO Purchase +146 $76.62 $11K 17,835
2026-06-05 Wei Che-Chia Chairman and CEO Purchase +150 $76.01 $11K 17,689
2026-05-08 Wei Che-Chia Chairman and CEO Purchase +160 $71.82 $11K 17,539
2026-04-09 Wei Che-Chia Chairman and CEO Purchase +186 $57.87 $11K 17,379

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