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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

TSM Net selling
CIK 0001046179 #5744 in the set updated 17 Sep 2026
Bought (120 mo)
$3.03M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$13.97M
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$13.97M
2 of 2 sales
Net
−$10.94M
−$10.94M against sales at will

By person

33 insiders · 222 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Chuang Tzu-Sou
VP
$20.78K (6)
$13.97M (1)
−$13.95M
1,522,035
$115.98M
−43.9%
Tien Bor-Zen
VP
$832.61K (31)
+$832.61K
19,661
$1.50M
+137.1%
Lin Shyue-Shyh
VP
$658.03K (13)
+$658.03K
35,905
$2.74M
+40.2%
Yuan Lipen
VP
$347.10K (11)
+$347.10K
12,301
$937.34K
+60.0%
BURNS URSULA M
Director
$322.05K (1)
+$322.05K
3,000
$228.60K
+50.0%
Fang Shu-Hua
SVP and GC
$179.23K (8)
+$179.23K
1,372,367
$104.57M
+1.7%
Yeap Choh Fei
SVP
$80.49K (7)
+$80.49K
249,877
$19.04M
+6.0%
Wei Che-Chia
Chairman and CEO
$67.34K (6)
+$67.34K
8,678,353
$661.29M
+2.4%
Chin Yung-Pei
EVP and Co-COO
$31.91K (6)
+$31.91K
9,474,532
$721.96M
+0.3%
Mii Yuh-Jier
EVP and Co-COO
$31.85K (6)
+$31.85K
1,365,900
$104.08M
+2.4%
Zhang Kevin Xiaoqiang
SVP and Deputy Co-COO
$27.97K (6)
+$27.97K
387,299
$29.51M
+5.6%
Hou Yung-Chin
SVP and Deputy Co-COO
$27.91K (6)
+$27.91K
778,689
$59.34M
+2.7%
Wu Shien-Yang
SVP
$25.41K (6)
+$25.41K
866,390
$66.02M
+1.6%
Cao Min
VP
$24.60K (6)
+$24.60K
579,301
$44.14M
+2.3%
Wang Ying-Lang
SVP
$24.55K (6)
+$24.55K
1,534,327
$116.92M
+0.9%
Hsu Kuo-Chin
VP
$24.00K (6)
+$24.00K
227,576
$17.34M
+3.9%
Chang Tzonz-Sheng
SVP
$23.91K (6)
+$23.91K
352,009
$26.82M
+3.9%
Yoo Chue-San
VP
$23.43K (6)
+$23.43K
2,897,992
$220.83M
+0.3%
Lee Chun-Hsien
SVP
$23.08K (6)
+$23.08K
547,524
$41.72M
+2.5%
Lu Lee-Chung
VP
$23.05K (6)
+$23.05K
319,846
$24.37M
+2.7%
Chuang Juiping
VP
$22.05K (6)
+$22.05K
369,533
$28.16M
+2.3%
Jang Syun-Ming
VP
$22.05K (6)
+$22.05K
472,925
$36.04M
+1.8%
Lin Chris Horng-Dar
VP and CIO
$21.34K (6)
+$21.34K
185,124
$14.11M
+4.8%
He Jun
VP
$20.70K (6)
+$20.70K
147,166
$11.21M
+6.1%
Chen Pei-Hung
VP
$20.56K (6)
+$20.56K
526,337
$40.11M
+0.1%
Hwang Yuan-Ko
VP
$18.05K (6)
+$18.05K
206,976
$15.77M
+0.1%
Liaw Yung-Haw
VP
$14.66K (4)
+$14.66K
6,241
$475.56K
+3.5%
Chen Chih-Ho
Controller
$18.15K (7)
$3.76K (1)
+$14.39K
14,102
$1.07M
+1.5%
Ku Yao-Ching
VP
$14.20K (4)
+$14.20K
235,126
$17.92M
+0.1%
Huang Jen-Chau
SVP and CFO
$13.13K (6)
+$13.13K
1,859,182
$141.67M
+1.1%
Wu Yi-Huang
VP
$12.08K (4)
+$12.08K
107,639
$8.20M
+0.1%
Lu Chin-Sheng
VP
$11.40K (4)
+$11.40K
54,231
$4.13M
+0.3%
Tseng Fang Churng
Director
34,605,530
$2.64B
0.0%

No percentages here. These insiders hold more than one class of share between them, and the share count on file covers one of them rather than all. Dividing the two would compare different things.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 226
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 2
Transactions with no price 0
Shares from compensation/vesting 11,838,721
History held since 24 Mar 2026