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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
2026-10-07 Wang Ying-Lang SVP Purchase +52 $79.39 $4K 6,551
2026-10-07 Mii Yuh-Jier EVP and Co-COO Purchase +68 $79.39 $5K 8,238
2026-10-07 Tien Bor-Zen VP Purchase +40 $79.39 $3K 353
2026-10-07 Tien Bor-Zen VP Purchase +7 $79.39 $556 92
2026-10-07 Lu Chin-Sheng VP Purchase +36 $79.39 $3K 187
2026-10-07 Lu Lee-Chung VP Purchase +49 $79.39 $4K 6,534
2026-10-07 Lin Shyue-Shyh VP Purchase +44 $79.39 $3K 384
2026-10-07 Lin Chris Horng-Dar VP and CIO Purchase +44 $79.39 $3K 45
2026-10-07 Lee Chun-Hsien SVP Purchase +51 $79.39 $4K 6,092
2026-10-07 Ku Yao-Ching VP Purchase +46 $79.39 $4K 234
2026-10-07 Hwang Yuan-Ko VP Purchase +39 $79.39 $3K 338
2026-10-07 Huang Jen-Chau SVP and CFO Purchase +28 $79.39 $2K 3,611
2026-10-07 Jang Syun-Ming VP Purchase +46 $79.39 $4K 5,988
2026-10-07 Hou Yung-Chin SVP and Deputy Co-COO Purchase +60 $79.39 $5K 60
2026-10-07 Hsu Kuo-Chin VP Purchase +52 $79.39 $4K 6,781
2026-10-07 He Jun VP Purchase +43 $79.39 $3K 45
2026-10-07 Chuang Tzu-Sou VP Purchase +46 $79.39 $4K 47
2026-10-07 Cao Min VP Purchase +51 $79.39 $4K 6,824
2026-10-07 Chin Yung-Pei EVP and Co-COO Purchase +67 $79.39 $5K 8,573
2026-10-07 Chang Tzonz-Sheng SVP Purchase +51 $79.39 $4K 52

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