Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Taiwan Semiconductor Manufacturing Co Ltd (TSM) since 2026 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Taiwan Semiconductor Manufacturing Co Ltd. Table 2 shows the detailed insider transactions. This company's CIK number is 1046179.
Total stock buying since 2026: $942,972.
Total stock sales since 2026: $0.
Total stock option exercises since 2026: $0.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2026 | 11,538 | $942,972 | 0 | $0 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2026-05 | 1,610 | $115,618 | 0 | $0 | 0 | $0 |
| 2026-04 | 1,928 | $118,174 | 0 | $0 | 0 | $0 |
| 2026-03 | 8,000 | $709,180 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2026-05-08 | Wang Ying-lang (SVP) | Buy | 57 | 71.82 | 4,093 |
| 2026-05-08 | Chin Yung-pei (EVP and Co-COO) | Buy | 75 | 71.82 | 5,386 |
| 2026-05-08 | Zhang Kevin Xiaoqiang (SVP and Deputy Co-COO) | Buy | 66 | 71.82 | 4,740 |
| 2026-05-08 | Hwang Yuan-ko (VP) | Buy | 42 | 71.82 | 3,016 |
| 2026-05-08 | Lu Lee-chung (VP) | Buy | 54 | 71.82 | 3,878 |
| 2026-05-08 | Hsu Kuo-chin (VP) | Buy | 56 | 71.82 | 4,021 |
| 2026-05-08 | Chuang Tzu-sou (VP) | Buy | 48 | 71.82 | 3,447 |
| 2026-05-08 | Chuang Juiping (VP) | Buy | 51 | 71.82 | 3,662 |
| 2026-05-08 | Chen Pei-hung (VP) | Buy | 49 | 71.82 | 3,519 |
| 2026-05-08 | Chen Chih-ho (Controller) | Buy | 34 | 71.82 | 2,441 |
| 2026-05-08 | Lin Shyue-shyh (VP) | Buy | 48 | 71.82 | 3,447 |
| 2026-05-08 | Yuan Lipen (VP) | Buy | 44 | 71.82 | 3,160 |
| 2026-05-08 | Tien Bor-zen (VP) | Buy | 51 | 71.82 | 3,662 |
| 2026-05-08 | Wu Shien-yang (SVP) | Buy | 60 | 71.82 | 4,309 |
| 2026-05-08 | Yoo Chue-san (VP) | Buy | 55 | 71.82 | 3,950 |
| 2026-05-08 | He Jun (VP) | Buy | 49 | 71.82 | 3,519 |
| 2026-05-08 | Yeap Choh Fei (SVP) | Buy | 59 | 71.82 | 4,237 |
| 2026-05-08 | Lin Chris Horng-dar (VP and CIO) | Buy | 49 | 71.82 | 3,519 |
| 2026-05-08 | Lee Chun-hsien (VP) | Buy | 53 | 71.82 | 3,806 |
| 2026-05-08 | Mii Yuh-jier (EVP and Co-COO) | Buy | 75 | 71.82 | 5,386 |
| 2026-05-08 | Wei Che-chia (Chairman and CEO) | Buy | 160 | 71.82 | 11,491 |
| 2026-05-08 | Chang Tzonz-sheng (SVP) | Buy | 56 | 71.82 | 4,021 |
| 2026-05-08 | Liaw Yung-haw (VP) | Buy | 53 | 71.82 | 3,806 |
| 2026-05-08 | Huang Jen-chau (SVP and CFO) | Buy | 30 | 71.82 | 2,154 |
| 2026-05-08 | Fang Shu-hua (SVP and GC) | Buy | 59 | 71.82 | 4,237 |
| 2026-05-08 | Jang Syun-ming (VP) | Buy | 52 | 71.82 | 3,734 |
| 2026-05-08 | Hou Yung-chin (SVP and Deputy Co-COO) | Buy | 66 | 71.82 | 4,740 |
| 2026-05-08 | Cao Min (VP) | Buy | 59 | 71.82 | 4,237 |
| 2026-04-28 | Tien Bor-zen (VP) | Buy | 20 | 388.67 | 7,773 |
| 2026-04-09 | Wang Ying-lang (SVP) | Buy | 69 | 57.87 | 3,993 |
| 2026-04-09 | Chin Yung-pei (EVP and Co-COO) | Buy | 89 | 57.87 | 5,150 |
| 2026-04-09 | Zhang Kevin Xiaoqiang (SVP and Deputy Co-COO) | Buy | 79 | 57.87 | 4,571 |
| 2026-04-09 | Hwang Yuan-ko (VP) | Buy | 51 | 57.87 | 2,951 |
| 2026-04-09 | Lu Lee-chung (VP) | Buy | 65 | 57.87 | 3,761 |
| 2026-04-09 | Hsu Kuo-chin (VP) | Buy | 66 | 57.87 | 3,819 |
| 2026-04-09 | Chuang Tzu-sou (VP) | Buy | 58 | 57.87 | 3,356 |
| 2026-04-09 | Chuang Juiping (VP) | Buy | 62 | 57.87 | 3,587 |
| 2026-04-09 | Chen Pei-hung (VP) | Buy | 57 | 57.87 | 3,298 |
| 2026-04-09 | Chen Chih-ho (Controller) | Buy | 40 | 57.87 | 2,314 |
| 2026-04-09 | Lin Shyue-shyh (VP) | Buy | 58 | 57.87 | 3,356 |
| 2026-04-09 | Yuan Lipen (VP) | Buy | 52 | 57.87 | 3,009 |
| 2026-04-09 | Tien Bor-zen (VP) | Buy | 62 | 57.87 | 3,587 |
| 2026-04-09 | Wu Shien-yang (SVP) | Buy | 71 | 57.87 | 4,108 |
| 2026-04-09 | Yoo Chue-san (VP) | Buy | 65 | 57.87 | 3,761 |
| 2026-04-09 | He Jun (VP) | Buy | 58 | 57.87 | 3,356 |
| 2026-04-09 | Yeap Choh Fei (SVP) | Buy | 68 | 57.87 | 3,935 |
| 2026-04-09 | Lin Chris Horng-dar (VP and CIO) | Buy | 60 | 57.87 | 3,472 |
| 2026-04-09 | Lee Chun-hsien (VP) | Buy | 63 | 57.87 | 3,645 |
| 2026-04-09 | Mii Yuh-jier (EVP and Co-COO) | Buy | 88 | 57.87 | 5,092 |
| 2026-04-09 | Wei Che-chia (Chairman and CEO) | Buy | 186 | 57.87 | 10,763 |
| 2026-04-09 | Chang Tzonz-sheng (SVP) | Buy | 67 | 57.87 | 3,877 |
| 2026-04-09 | Liaw Yung-haw (VP) | Buy | 61 | 57.87 | 3,530 |
| 2026-04-09 | Huang Jen-chau (SVP and CFO) | Buy | 37 | 57.87 | 2,141 |
| 2026-04-09 | Fang Shu-hua (SVP and GC) | Buy | 70 | 57.87 | 4,050 |
| 2026-04-09 | Jang Syun-ming (VP) | Buy | 62 | 57.87 | 3,587 |
| 2026-04-09 | Hou Yung-chin (SVP and Deputy Co-COO) | Buy | 78 | 57.87 | 4,513 |
| 2026-04-09 | Cao Min (VP) | Buy | 66 | 57.87 | 3,819 |
| 2026-03-31 | Burns Ursula M (Director) | Buy | 1,000 | 322.05 | 322,050 |
| 2026-03-30 | Lin Shyue-shyh (VP) | Buy | 3,000 | 54.72 | 164,160 |
| 2026-03-29 | Lin Shyue-shyh (VP) | Buy | 2,000 | 55.63 | 111,260 |
| 2026-03-22 | Tien Bor-zen (VP) | Buy | 1,000 | 55.93 | 55,930 |
| 2026-03-22 | Yeap Choh Fei (SVP) | Buy | 1,000 | 55.78 | 55,780 |
Insider trading activities including stock purchases, stock sales, and option exercises of TSM listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Taiwan Semiconductor Manufacturing Co Ltd (symbol TSM, CIK number 1046179) see the Securities and Exchange Commission (SEC) website.