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 | 2026-07-31 06:35:01 | 24,472,675 10,132,855 | 34,605,530 | Form 4 |
| 3 | Chin Yung-Pei EVP and Co-COO | 2026-08-10 07:41:16 | 5,171,935 4,261,887 | 9,433,822 | Form 4 |
| 4 | Wei Che-Chia Chairman and CEO | 2026-08-10 07:58:58 | 7,452,349 1,003,493 | 8,455,842 | Form 4 |
| 5 | Yoo Chue-San VP | 2026-08-10 08:00:05 | 1,797,614 1,085,509 | 2,883,123 | Form 4 |
| 6 | Huang Jen-Chau SVP and CFO | 2026-08-10 07:51:17 | 1,811,543 23,743 | 1,835,286 | Form 4 |
| 7 | Wang Ying-Lang SVP | 2026-08-10 07:59:05 | 362,392 1,152,555 | 1,514,947 | Form 4 |
| 8 | Chuang Tzu-Sou VP | 2026-08-10 07:43:31 | 1,495,165 12,842 | 1,508,007 | Form 4 |
| 9 | Mii Yuh-Jier EVP and Co-COO | 2026-08-10 07:59:13 | 1,404,082 71,444 | 1,475,526 | Form 4 |
| 10 | Fang Shu-Hua SVP and GC | 2026-08-10 07:43:07 | 858,392 484,954 | 1,343,346 | Form 4 |
| 11 | Wu Shien-Yang SVP | 2026-08-10 07:58:47 | 630,228 216,419 | 846,647 | Form 4 |
| 12 | Hou Yung-Chin SVP and Deputy Co-COO | 2026-08-10 07:43:23 | 662,403 88,452 | 750,855 | Form 4 |
| 13 | Cao Min VP | 2026-08-10 07:41:24 | 507,879 51,768 | 559,647 | Form 4 |
| 14 | Lee Chun-Hsien SVP | 2026-08-10 07:57:01 | 506,032 22,570 | 528,602 | Form 4 |
| 15 | Chen Pei-Hung VP | 2026-08-10 07:41:32 | 433,414 91,528 | 524,942 | Form 4 |
| 16 | Jang Syun-Ming VP | 2026-08-10 07:51:33 | 443,879 14,929 | 458,808 | Form 4 |
| 17 | Zhang Kevin Xiaoqiang SVP and Deputy Co-COO | 2026-08-10 08:00:29 | 332,163 27,476 | 359,639 | Form 4 |
| 18 | Chuang Juiping VP | 2026-08-10 07:43:15 | 239,788 117,278 | 357,066 | Form 4 |
| 19 | Chang Tzonz-Sheng SVP | 2026-08-10 07:41:48 | 144,638 189,009 | 333,647 | Form 4 |
| 20 | Lu Lee-Chung VP | 2026-08-10 07:57:17 | 276,716 28,470 | 305,186 | Form 4 |
| 21 | Ku Yao-Ching VP | 2026-08-10 07:45:20 | 30,851 204,087 | 234,938 | Form 4 |
| 22 | Yeap Choh Fei SVP | 2026-08-10 08:00:37 | 213,375 17,074 | 230,449 | Form 4 |
| 23 | Hsu Kuo-Chin VP | 2026-08-10 07:51:26 | 184,974 27,698 | 212,672 | Form 4 |
| 24 | Hwang Yuan-Ko VP | 2026-08-10 07:51:10 | 206,418 259 | 206,677 | Form 4 |
| 25 | Lin Chris Horng-Dar VP and CIO | 2026-08-10 07:57:26 | 130,984 39,987 | 170,971 | Form 4 |
| 26 | Lin Chuan Director | 2026-03-18 06:04:53 | 126,826 16,003 | 142,829 | Form 3 |
| 27 | He Jun VP | 2026-08-10 07:43:38 | 121,273 12,613 | 133,886 | Form 4 |
| 28 | Wu Yi-Huang VP | 2026-08-10 08:00:14 | 44,359 63,120 | 107,479 | Form 4 |
| 29 | Lu Chin-Sheng VP | 2026-08-10 07:56:53 | 50,967 3,113 | 54,080 | Form 4 |
| 30 | Lin Shyue-Shyh VP | 2026-08-10 07:57:09 | 30,269 5,296 | 35,565 | Form 4 |
| 31 | Tien Bor-Zen VP | 2026-08-10 07:58:41 | 14,183 5,080 | 19,263 | Form 4 |
| 32 | Chen Chih-Ho Controller | 2026-08-10 07:41:40 | 5,367 8,533 | 13,900 | Form 4 |
| 33 | Yuan Lipen VP | 2026-08-20 07:41:41 | 7,000 3,260 | 10,260 | Form 4 |
| 34 | SPLINTER MICHAEL R Director | 2026-03-18 06:06:26 | 7,565 2,020 | 9,585 | Form 3 |
| 35 | BURNS URSULA M Director | 2026-04-01 06:45:17 | 3,000 617 | 3,617 | Form 4 |
| 36 | Elsenhans Lynn Laverty Director | 2026-03-18 06:06:08 | 2,050 0 | 2,050 | Form 3 |
| 37 | Liaw Yung-Haw VP | 2026-08-05 06:33:24 | 0 0 | 0 | Form 4 |
| 38 | Ho Li-Mei SVP | 2026-04-07 06:11:14 | 0 0 | 0 | Form 4 |
| 39 | Yeh Chun-Hsien Director | 2026-03-18 06:05:58 | 0 0 | 0 | Form 3 |
| 40 | GAVRIELOV MOSHE Director | 2026-03-18 06:05:02 | 0 0 | 0 | Form 3 |
| 41 | BONFIELD PETER L Director | 2026-03-18 06:04:28 | 0 0 | 0 | Form 3 |
| 42 | Reif Leo Rafael Director | 2026-03-18 06:03:18 | 0 0 | 0 | Form 3 |