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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
2026-09-01 Mii Yuh-Jier EVP and Co-COO Grant or award +32,204 1,286,261
2026-09-01 Wang Ying-Lang SVP Grant or award +12,881 375,273
2026-09-01 Lu Lee-Chung VP Grant or award +8,175 284,891
2026-09-01 Lin Chris Horng-Dar VP and CIO Grant or award +8,175 136,359
2026-09-01 Lee Chun-Hsien SVP Grant or award +12,881 518,913
2026-09-01 Hsu Kuo-Chin VP Grant or award +8,175 187,099
2026-09-01 Huang Jen-Chau SVP and CFO Grant or award +20,313 1,831,856
2026-09-01 Jang Syun-Ming VP Grant or award +8,175 452,054
2026-09-01 He Jun VP Grant or award +8,175 128,294
2026-09-01 Hou Yung-Chin SVP and Deputy Co-COO Grant or award +20,313 682,716
2026-09-01 Chuang Tzu-Sou VP Grant or award +8,175 1,503,340
2026-09-01 Chin Yung-Pei EVP and Co-COO Grant or award +32,204 5,204,139
2026-09-01 Chang Tzonz-Sheng SVP Grant or award +12,881 157,519
2026-09-01 Fang Shu-Hua SVP and GC Grant or award +20,313 878,705
2026-09-01 Cao Min VP Grant or award +12,881 520,760
2026-09-01 Chuang Juiping VP Grant or award +8,175 247,913
2026-08-19 Yuan Lipen VP Purchase +1,000 $73.77 $74K 7,000
2026-08-18 Yuan Lipen VP Purchase +1,000 $74.50 $75K 6,000
2026-08-18 Yuan Lipen VP Purchase +350 $73.58 $26K 2,000
2026-08-07 Yeap Choh Fei SVP Purchase +57 $73.31 $4K 6,493

Page 6 of 16 · 315 trades