List of insiders holdings for TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | National Development Fund Executive Yuan Director | 2026-03-18 06:03:44 | 1,653,709,980 0 | 1,653,709,980 | Form 3 |
| 2 | Tseng Fang Churng Director | 2026-03-18 06:03:09 | 29,472,675 5,132,855 | 34,605,530 | Form 3 |
| 3 | Chin Yung-Pei EVP and Co-COO | 2026-06-09 06:39:34 | 5,171,935 4,261,746 | 9,433,681 | Form 4 |
| 4 | Wei Che-Chia Chairman and CEO | 2026-06-09 06:53:45 | 7,452,349 1,003,195 | 8,455,544 | Form 4 |
| 5 | Yoo Chue-San VP | 2026-06-09 06:57:25 | 1,797,614 1,085,407 | 2,883,021 | Form 4 |
| 6 | Huang Jen-Chau SVP and CFO | 2026-06-09 06:47:30 | 1,811,543 23,686 | 1,835,229 | Form 4 |
| 7 | Wang Ying-Lang SVP | 2026-06-09 06:53:57 | 362,392 1,152,447 | 1,514,839 | Form 4 |
| 8 | Chuang Tzu-Sou VP | 2026-06-24 06:43:03 | 1,495,165 12,750 | 1,507,915 | Form 4 |
| 9 | Mii Yuh-Jier EVP and Co-COO | 2026-06-09 06:53:51 | 1,404,082 71,304 | 1,475,386 | Form 4 |
| 10 | Fang Shu-Hua SVP and GC | 2026-06-09 06:44:45 | 858,392 484,843 | 1,343,235 | Form 4 |
| 11 | Liaw Yung-Haw VP | 2026-06-09 06:51:00 | 463,054 443,229 | 906,283 | Form 4 |
| 12 | Wu Shien-Yang SVP | 2026-06-09 06:53:39 | 630,228 216,308 | 846,536 | Form 4 |
| 13 | Hou Yung-Chin SVP and Deputy Co-COO | 2026-06-09 06:44:39 | 662,403 88,328 | 750,731 | Form 4 |
| 14 | Cao Min VP | 2026-06-09 06:39:42 | 507,879 51,659 | 559,538 | Form 4 |
| 15 | Lee Chun-Hsien SVP | 2026-06-09 06:50:54 | 506,032 22,466 | 528,498 | Form 4 |
| 16 | Chen Pei-Hung VP | 2026-06-09 06:40:01 | 433,414 91,438 | 524,852 | Form 4 |
| 17 | Jang Syun-Ming VP | 2026-06-09 06:47:22 | 443,879 14,832 | 458,711 | Form 4 |
| 18 | Zhang Kevin Xiaoqiang SVP and Deputy Co-COO | 2026-06-09 06:57:53 | 332,163 27,352 | 359,515 | Form 4 |
| 19 | Chuang Juiping VP | 2026-06-09 06:44:33 | 239,788 117,182 | 356,970 | Form 4 |
| 20 | Chang Tzonz-Sheng SVP | 2026-07-06 06:06:02 | 144,638 188,903 | 333,541 | Form 4 |
| 21 | Lu Lee-Chung VP | 2026-06-09 06:51:13 | 276,716 28,369 | 305,085 | Form 4 |
| 22 | Ku Yao-Ching VP | 2026-06-23 06:55:36 | 30,851 203,946 | 234,797 | Form 3/A |
| 23 | Yeap Choh Fei SVP | 2026-06-09 06:57:31 | 213,375 16,964 | 230,339 | Form 4 |
| 24 | Hsu Kuo-Chin VP | 2026-06-09 06:47:39 | 184,974 27,592 | 212,566 | Form 4 |
| 25 | Hwang Yuan-Ko VP | 2026-06-09 06:47:56 | 206,418 179 | 206,597 | Form 4 |
| 26 | Lin Chris Horng-Dar VP and CIO | 2026-06-09 06:51:19 | 130,984 39,892 | 170,876 | Form 4 |
| 27 | Lin Chuan Director | 2026-03-18 06:04:53 | 126,826 16,003 | 142,829 | Form 3 |
| 28 | He Jun VP | 2026-06-09 06:44:19 | 121,273 12,522 | 133,795 | Form 4 |
| 29 | Wu Yi-Huang VP | 2026-06-09 06:57:45 | 44,359 63,040 | 107,399 | Form 4 |
| 30 | Lu Chin-Sheng VP | 2026-06-09 06:51:06 | 50,967 3,037 | 54,004 | Form 4 |
| 31 | Lin Shyue-Shyh VP | 2026-06-09 06:50:47 | 26,269 4,205 | 30,474 | Form 4 |
| 32 | Chen Chih-Ho Controller | 2026-06-09 06:39:55 | 5,367 8,469 | 13,836 | Form 4 |
| 33 | Tien Bor-Zen VP | 2026-06-30 06:24:40 | 12,158 1,255 | 13,413 | Form 4 |
| 34 | SPLINTER MICHAEL R Director | 2026-03-18 06:06:26 | 7,565 2,020 | 9,585 | Form 3 |
| 35 | Yuan Lipen VP | 2026-06-23 06:51:16 | 5,000 2,828 | 7,828 | Form 4 |
| 36 | BURNS URSULA M Director | 2026-04-01 06:45:17 | 3,000 617 | 3,617 | Form 4 |
| 37 | Elsenhans Lynn Laverty Director | 2026-03-18 06:06:08 | 2,050 0 | 2,050 | Form 3 |
| 38 | Yeh Chun-Hsien Director | 2026-03-18 06:05:58 | 0 0 | 0 | Form 3 |
| 39 | GAVRIELOV MOSHE Director | 2026-03-18 06:05:02 | 0 0 | 0 | Form 3 |
| 40 | BONFIELD PETER L Director | 2026-03-18 06:04:28 | 0 0 | 0 | Form 3 |
| 41 | Ho Li-Mei SVP | 2026-04-07 06:11:14 | 0 0 | 0 | Form 4 |
| 42 | Reif Leo Rafael Director | 2026-03-18 06:03:18 | 0 0 | 0 | Form 3 |