TW Semiconductors & Semiconductor Equipment

Taiwan Semiconductor Manufacturing Co Ltd (2330)

Track

Over the past 90 days, TSMC insiders executed 107 transactions, resulting in a net negative value of approximately $13.5 million. While numerous executives participated in planned purchases, total selling activity significantly outweighed buying. These transactions occurred amid a 22% stock price increase, with the company trading near its 52-week high following its July 2026 earnings report.
Ticker: 2330 Exchange: TAI
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Taiwan Semiconductor Manufacturing Co Ltd. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Lin Shyue-Shyh
VP
3 purchases — total 300,000 USD
Buy 19 Jul 2026
Value US$3,560,389.04 | Price 443.99 | Shares 81,956
Buy 19 Jul 2026
Value US$2,142,252.28 | Price 138.77 | Shares 21,681
Buy 19 Jul 2026
Value US$100,000.00 | Price 72.10 | Shares 1,000
Sale 14 Jul 2026
Value US$4,861,973.58 | Price 265.52 | Shares 35,448
Buy 13 Jul 2026
Value US$100,000.00 | Price 74.60 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Planned buy 7 Jul 2026
Value US$100,000.00 | Price 76.62 | Shares 1,000
Buy 30 Jun 2026
Value US$100,000.00 | Price 75.70 | Shares 1,000
Buy 29 Jun 2026
Value US$100,000.00 | Price 76.64 | Shares 1,000
Buy 22 Jun 2026
Value US$79,190.00 | Price 79.19 | Shares 1,000
Buy 15 Jun 2026
Value US$75,260.00 | Price 75.26 | Shares 1,000
Planned buy 5 Jun 2026
Value US$3,648.48 | Price 76.01 | Shares 48
Planned buy 5 Jun 2026
Value US$4,104.54 | Price 76.01 | Shares 54
Planned buy 5 Jun 2026
Value US$4,028.53 | Price 76.01 | Shares 53
Planned buy 5 Jun 2026
Value US$2,812.37 | Price 76.01 | Shares 37
Planned buy 5 Jun 2026
Value US$4,332.57 | Price 76.01 | Shares 57
Planned buy 5 Jun 2026
Value US$3,724.49 | Price 76.01 | Shares 49
Planned buy 5 Jun 2026
Value US$3,648.48 | Price 76.01 | Shares 48
Planned buy 5 Jun 2026
Value US$3,496.46 | Price 76.01 | Shares 46
Planned buy 5 Jun 2026
Value US$3,876.51 | Price 76.01 | Shares 51
Planned buy 5 Jun 2026
Value US$4,180.55 | Price 76.01 | Shares 55
Planned buy 5 Jun 2026
Value US$3,800.50 | Price 76.01 | Shares 50
Planned buy 5 Jun 2026
Value US$2,280.30 | Price 76.01 | Shares 30
Planned buy 5 Jun 2026
Value US$3,192.42 | Price 76.01 | Shares 42
Planned buy 5 Jun 2026
Value US$4,180.55 | Price 76.01 | Shares 55
Planned buy 5 Jun 2026
Value US$5,396.71 | Price 76.01 | Shares 71
Planned buy 5 Jun 2026
Value US$4,712.62 | Price 76.01 | Shares 62
Planned buy 5 Jun 2026
Value US$532.07 | Price 76.01 | Shares 7
Planned buy 5 Jun 2026
Value US$3,268.43 | Price 76.01 | Shares 43
Planned buy 5 Jun 2026
Value US$3,952.52 | Price 76.01 | Shares 52
Planned buy 5 Jun 2026
Value US$2,432.32 | Price 76.01 | Shares 32
Planned buy 5 Jun 2026
Value US$4,028.53 | Price 76.01 | Shares 53
Planned buy 5 Jun 2026
Value US$5,472.72 | Price 76.01 | Shares 72
Planned buy 5 Jun 2026
Value US$3,040.40 | Price 76.01 | Shares 40
Planned buy 5 Jun 2026
Value US$4,256.56 | Price 76.01 | Shares 56
Planned buy 5 Jun 2026
Value US$3,496.46 | Price 76.01 | Shares 46
Planned buy 5 Jun 2026
Value US$3,040.40 | Price 76.01 | Shares 40
Planned buy 5 Jun 2026
Value US$3,496.46 | Price 76.01 | Shares 46
Planned buy 5 Jun 2026
Value US$4,712.62 | Price 76.01 | Shares 62
Planned buy 5 Jun 2026
Value US$4,028.53 | Price 76.01 | Shares 53
Planned buy 5 Jun 2026
Value US$3,496.46 | Price 76.01 | Shares 46
Planned buy 5 Jun 2026
Value US$11,401.50 | Price 76.01 | Shares 150
Planned buy 5 Jun 2026
Value US$3,648.48 | Price 76.01 | Shares 48
Buy 20 May 2026
Value US$2,800.00 | Price 400.00 | Shares 7
Buy 19 May 2026
Value US$3,918.06 | Price 391.81 | Shares 10
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-21 2026-07-19 B Purchase
Lin Shyue-Shyh

VP

Officer
81,956 +14.3%
443.99
US$3,560,389 		81,956 +14.3% 443.99 US$3,560,389
2026-07-21 2026-07-19 B Purchase
Lin Shyue-Shyh

VP

Officer
21,681 -42.0%
138.77
US$2,142,252 		21,681 -42.0% 138.77 US$2,142,252
2026-07-21 2026-07-19 B Purchase
Lin Shyue-Shyh

VP

Officer
38,257 +35.4%
55.55
US$3,102,782 		38,257 +35.4% 55.55 US$3,102,782
2026-07-16 2026-07-14 S Sale
Chen Chih-Ho

Controller

Officer
1,000 -12.1%
75.22
US$100,000 		1,000 -12.1% 75.22 US$100,000
2026-07-16 2026-07-13 B Purchase
Chen Chih-Ho

Controller

Officer
1,000 +13.8%
74.60
US$100,000 		1,000 +13.8% 74.60 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Ku Yao-Ching

VP

Officer
1,000 +95.8%
76.62
US$100,000 		1,000 +95.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Jang Syun-Ming

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Wang Ying-Lang

SVP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Wu Shien-Yang

SVP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Chuang Juiping

VP

Officer
1,000 +1.1%
76.62
US$100,000 		1,000 +1.1% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Lin Chris Horng-Dar

VP and CIO

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Tien Bor-Zen

VP

Officer
1,000 +9.0%
76.62
US$100,000 		1,000 +9.0% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Tien Bor-Zen

VP

Officer
1,000 +21.3%
76.62
US$100,000 		1,000 +21.3% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Hou Yung-Chin

SVP and Deputy Co-COO

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Chen Pei-Hung

VP

Officer
1,000 +3.5%
76.62
US$100,000 		1,000 +3.5% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Wu Yi-Huang

VP

Officer
1,000 +97.5%
76.62
US$100,000 		1,000 +97.5% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Yuan Lipen

VP

Officer
1,000 +3.4%
76.62
US$100,000 		1,000 +3.4% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Chang Tzonz-Sheng

SVP

Officer
1,000 +1.0%
76.62
US$100,000 		1,000 +1.0% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Wei Che-Chia

Chairman and CEO

Executive Director
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Lee Chun-Hsien

SVP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Hsu Kuo-Chin

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Liaw Yung-Haw

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Zhang Kevin Xiaoqiang

SVP and Deputy Co-COO

Officer
1,000 +0.9%
76.62
US$100,000 		1,000 +0.9% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Chin Yung-Pei

EVP and Co-COO

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Yeap Choh Fei

SVP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Mii Yuh-Jier

EVP and Co-COO

Officer
1,000 +0.9%
76.62
US$100,000 		1,000 +0.9% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
2.4
He Jun

VP

Officer
1,000 +0.9%
76.62
US$100,000 		1,000 +0.9% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Chen Chih-Ho

Controller

Officer
1,000 +29.2%
76.62
US$100,000 		1,000 +29.2% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Fang Shu-Hua

SVP and GC

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Yoo Chue-San

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Lu Lee-Chung

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Lin Shyue-Shyh

VP

Officer
1,000 +21.5%
76.62
US$100,000 		1,000 +21.5% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Chuang Tzu-Sou

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Lu Chin-Sheng

VP

Officer
1,000 +100.0%
76.62
US$100,000 		1,000 +100.0% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Cao Min

VP

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Huang Jen-Chau

SVP and CFO

Officer
1,000 +0.8%
76.62
US$100,000 		1,000 +0.8% 76.62 US$100,000
2026-07-09 2026-07-07 PP Planned purchase
Hwang Yuan-Ko

VP

Officer
1,000 +22.3%
76.62
US$100,000 		1,000 +22.3% 76.62 US$100,000
2026-06-30 2026-06-30 B Purchase
Tien Bor-Zen

VP

Officer
1,000 +inf%
75.70
US$100,000 		1,000 +inf% 75.70 US$100,000
2026-06-30 2026-06-29 B Purchase
Tien Bor-Zen

VP

Officer
1,000 +9.0%
76.64
US$100,000 		1,000 +9.0% 76.64 US$100,000
2026-06-23 2026-06-22 B Purchase
Yuan Lipen

VP

Officer
1,000 +25.0%
79.19
US$79,190 		1,000 +25.0% 79.19 US$79,190
2026-06-16 2026-06-15 B Purchase
Yuan Lipen

VP

Officer
1,000 +33.3%
75.26
US$75,260 		1,000 +33.3% 75.26 US$75,260
2026-06-09 2026-06-05 PP Planned purchase
Ku Yao-Ching

VP

Officer
48 +inf%
76.01
US$3,648 		48 +inf% 76.01 US$3,648
2026-06-09 2026-06-05 PP Planned purchase
Cao Min

VP

Officer
54 +0.8%
76.01
US$4,105 		54 +0.8% 76.01 US$4,105
2026-06-09 2026-06-05 PP Planned purchase
Yoo Chue-San

VP

Officer
53 +0.8%
76.01
US$4,029 		53 +0.8% 76.01 US$4,029
2026-06-09 2026-06-05 PP Planned purchase
Lu Chin-Sheng

VP

Officer
37 +inf%
76.01
US$2,812 		37 +inf% 76.01 US$2,812
2026-06-09 2026-06-05 PP Planned purchase
Wu Shien-Yang

SVP

Officer
57 +0.9%
76.01
US$4,333 		57 +0.9% 76.01 US$4,333
2026-06-09 2026-06-05 PP Planned purchase
Jang Syun-Ming

VP

Officer
49 +0.9%
76.01
US$3,724 		49 +0.9% 76.01 US$3,724
2026-06-09 2026-06-05 PP Planned purchase
Lin Chris Horng-Dar

VP and CIO

Officer
48 +0.8%
76.01
US$3,648 		48 +0.8% 76.01 US$3,648
2026-06-09 2026-06-05 PP Planned purchase
Chen Pei-Hung

VP

Officer
46 +3.8%
76.01
US$3,496 		46 +3.8% 76.01 US$3,496
2026-06-09 2026-06-05 PP Planned purchase
Lee Chun-Hsien

SVP

Officer
51 +0.9%
76.01
US$3,877 		51 +0.9% 76.01 US$3,877
2026-06-09 2026-06-05 PP Planned purchase
Yeap Choh Fei

SVP

Officer
55 +0.9%
76.01
US$4,181 		55 +0.9% 76.01 US$4,181
2026-06-09 2026-06-05 PP Planned purchase
Chuang Juiping

VP

Officer
50 +1.2%
76.01
US$3,801 		50 +1.2% 76.01 US$3,801
2026-06-09 2026-06-05 PP Planned purchase
Huang Jen-Chau

SVP and CFO

Officer
30 +0.9%
76.01
US$2,280 		30 +0.9% 76.01 US$2,280
2026-06-09 2026-06-05 PP Planned purchase
Yuan Lipen

VP

Officer
42 +3.7%
76.01
US$3,192 		42 +3.7% 76.01 US$3,192
2026-06-09 2026-06-05 PP Planned purchase
Fang Shu-Hua

SVP and GC

Officer
55 +0.8%
76.01
US$4,181 		55 +0.8% 76.01 US$4,181
2026-06-09 2026-06-05 PP Planned purchase
Chin Yung-Pei

EVP and Co-COO

Officer
71 +0.9%
76.01
US$5,397 		71 +0.9% 76.01 US$5,397
2026-06-09 2026-06-05 PP Planned purchase
Zhang Kevin Xiaoqiang

SVP and Deputy Co-COO

Officer
62 +0.9%
76.01
US$4,713 		62 +0.9% 76.01 US$4,713
2026-06-09 2026-06-05 PP Planned purchase
Tien Bor-Zen

VP

Officer
7 +11.7%
76.01
US$532 		7 +11.7% 76.01 US$532
2026-06-09 2026-06-05 PP Planned purchase
Tien Bor-Zen

VP

Officer
43 +29.7%
76.01
US$3,268 		43 +29.7% 76.01 US$3,268
2026-06-09 2026-06-05 PP Planned purchase
Lu Lee-Chung

VP

Officer
52 +0.8%
76.01
US$3,953 		52 +0.8% 76.01 US$3,953
2026-06-09 2026-06-05 PP Planned purchase
Chen Chih-Ho

Controller

Officer
32 +43.2%
76.01
US$2,432 		32 +43.2% 76.01 US$2,432
2026-06-09 2026-06-05 PP Planned purchase
Chang Tzonz-Sheng

SVP

Officer
53 +1.0%
76.01
US$4,029 		53 +1.0% 76.01 US$4,029
2026-06-09 2026-06-05 PP Planned purchase
Mii Yuh-Jier

EVP and Co-COO

Officer
72 +0.9%
76.01
US$5,473 		72 +0.9% 76.01 US$5,473
2026-06-09 2026-06-05 PP Planned purchase
Hwang Yuan-Ko

VP

Officer
40 +28.8%
76.01
US$3,040 		40 +28.8% 76.01 US$3,040
2026-06-09 2026-06-05 PP Planned purchase
Wang Ying-Lang

SVP

Officer
56 +0.9%
76.01
US$4,257 		56 +0.9% 76.01 US$4,257
2026-06-09 2026-06-05 PP Planned purchase
2.4
He Jun

VP

Officer
46 +0.9%
76.01
US$3,496 		46 +0.9% 76.01 US$3,496
2026-06-09 2026-06-05 PP Planned purchase
Wu Yi-Huang

VP

Officer
40 +inf%
76.01
US$3,040 		40 +inf% 76.01 US$3,040
2026-06-09 2026-06-05 PP Planned purchase
Lin Shyue-Shyh

VP

Officer
46 +28.9%
76.01
US$3,496 		46 +28.9% 76.01 US$3,496
2026-06-09 2026-06-05 PP Planned purchase
Hou Yung-Chin

SVP and Deputy Co-COO

Officer
62 +0.9%
76.01
US$4,713 		62 +0.9% 76.01 US$4,713
2026-06-09 2026-06-05 PP Planned purchase
Hsu Kuo-Chin

VP

Officer
53 +0.8%
76.01
US$4,029 		53 +0.8% 76.01 US$4,029
2026-06-09 2026-06-05 PP Planned purchase
Chuang Tzu-Sou

VP

Officer
46 +0.8%
76.01
US$3,496 		46 +0.8% 76.01 US$3,496
2026-06-09 2026-06-05 PP Planned purchase
Wei Che-Chia

Chairman and CEO

Executive Director
150 +0.9%
76.01
US$11,402 		150 +0.9% 76.01 US$11,402
2026-06-09 2026-06-05 PP Planned purchase
Liaw Yung-Haw

VP

Officer
48 +0.8%
76.01
US$3,648 		48 +0.8% 76.01 US$3,648
2026-05-21 2026-05-20 B Purchase
Tien Bor-Zen

VP

Officer
7 +7.0%
400.00
US$2,800 		7 +7.0% 400.00 US$2,800
2026-05-21 2026-05-19 B Purchase
Tien Bor-Zen

VP

Officer
10 +11.1%
391.81
US$3,918 		10 +11.1% 391.81 US$3,918
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