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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
2026-05-08 Lu Lee-Chung VP Purchase +54 $71.82 $4K 6,281
2026-05-08 Mii Yuh-Jier EVP and Co-COO Purchase +75 $71.82 $5K 7,887
2026-05-08 Huang Jen-Chau SVP and CFO Purchase +30 $71.82 $2K 3,466
2026-05-08 Hsu Kuo-Chin VP Purchase +56 $71.82 $4K 6,515
2026-05-08 Lee Chun-Hsien VP Purchase +53 $71.82 $4K 5,834
2026-05-08 Hwang Yuan-Ko VP Purchase +42 $71.82 $3K 139
2026-05-08 Jang Syun-Ming VP Purchase +52 $71.82 $4K 5,747
2026-05-08 Hou Yung-Chin SVP and Deputy Co-COO Purchase +66 $71.82 $5K 7,274
2026-05-08 Fang Shu-Hua SVP and GC Purchase +59 $71.82 $4K 6,486
2026-05-08 Chuang Tzu-Sou VP Purchase +48 $71.82 $3K 5,668
2026-05-08 Chuang Juiping VP Purchase +51 $71.82 $4K 4,096
2026-05-08 He Jun VP Purchase +49 $71.82 $4K 5,224
2026-05-08 Chang Tzonz-Sheng SVP Purchase +56 $71.82 $4K 5,269
2026-05-08 Cao Min VP Purchase +59 $71.82 $4K 6,554
2026-05-08 Chen Pei-Hung VP Purchase +49 $71.82 $4K 1,213
2026-05-08 Chin Yung-Pei EVP and Co-COO Purchase +75 $71.82 $5K 8,223
2026-05-08 Chen Chih-Ho Controller Purchase +34 $71.82 $2K 74
2026-04-28 Tien Bor-Zen VP Purchase +10 $386.00 $4K 80
2026-04-28 Tien Bor-Zen VP Purchase +5 $390.00 $2K 85
2026-04-28 Tien Bor-Zen VP Purchase +5 $390.00 $2K 90

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