TSM insider transaction filings
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-20. Screen TSM transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-20 | 4 | Yuan Lipen — VP | Purchase (P): 1,000 @ $74.50 · Purchase (P): 1,000 @ $73.77 · Purchase (P): 350 @ $73.58 | EDGAR |
| 2026-08-10 | 4 | Tien Bor-Zen — VP | Purchase (P): 42 @ $73.31 · Purchase (P): 7 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Wu Shien-Yang — SVP | Purchase (P): 57 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Wei Che-Chia — Chairman and CEO, Director | Purchase (P): 152 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Wang Ying-Lang — SVP | Purchase (P): 55 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Mii Yuh-Jier — EVP and Co-COO | Purchase (P): 72 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Yoo Chue-San — VP | Purchase (P): 51 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Wu Yi-Huang — VP | Purchase (P): 41 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Yuan Lipen — VP | Purchase (P): 42 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Zhang Kevin Xiaoqiang — SVP and Deputy Co-COO | Purchase (P): 63 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Yeap Choh Fei — SVP | Purchase (P): 57 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Lu Chin-Sheng — VP | Purchase (P): 39 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Lee Chun-Hsien — SVP | Purchase (P): 54 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Lin Shyue-Shyh — VP | Purchase (P): 47 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Lu Lee-Chung — VP | Purchase (P): 52 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Lin Chris Horng-Dar — VP and CIO | Purchase (P): 49 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Hwang Yuan-Ko — VP | Purchase (P): 40 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Huang Jen-Chau — SVP and CFO | Purchase (P): 29 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Hsu Kuo-Chin — VP | Purchase (P): 54 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Jang Syun-Ming — VP | Purchase (P): 50 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Ku Yao-Ching — VP | Purchase (P): 47 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Fang Shu-Hua — SVP and GC | Purchase (P): 57 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Chuang Juiping — VP | Purchase (P): 49 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Hou Yung-Chin — SVP and Deputy Co-COO | Purchase (P): 63 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Chuang Tzu-Sou — VP | Purchase (P): 47 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | He Jun — VP | Purchase (P): 46 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Chin Yung-Pei — EVP and Co-COO | Purchase (P): 72 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Cao Min — VP | Purchase (P): 55 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Chen Pei-Hung — VP | Purchase (P): 46 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Chen Chih-Ho — Controller | Purchase (P): 33 @ $73.31 | EDGAR |
| 2026-08-10 | 4 | Chang Tzonz-Sheng — SVP | Purchase (P): 54 @ $73.31 | EDGAR |
| 2026-08-05 | 4 | Liaw Yung-Haw — VP | Holdings only — no transactions reported | EDGAR |
| 2026-08-04 | 4 | Tien Bor-Zen — VP | Purchase (P): 1,000 @ $73.06 | EDGAR |
| 2026-07-31 | 4 | Tseng Fang Churng — Director | Gift (G): 5,000,000 @ $0 · Gift (G): 5,000,000 @ $0 | EDGAR |
| 2026-07-30 | 4 | Tien Bor-Zen — VP | Purchase (P): 10 @ $390 · Purchase (P): 5 @ $390 · Purchase (P): 1,000 @ $67.97 | EDGAR |
| 2026-07-23 | 4 | Tien Bor-Zen — VP | Purchase (P): 1,000 @ $74.13 · Purchase (P): 10 @ $405 · Purchase (P): 1,000 @ $73.98 · Purchase (P): 1,000 @ $74.44 · Purchase (P): 1,000 @ $74.75 | EDGAR |
| 2026-07-22 | 4 | Lin Shyue-Shyh — VP | Purchase (P): 1,000 @ $72.65 · Purchase (P): 1,000 @ $74.13 | EDGAR |
| 2026-07-21 | 4 | Lin Shyue-Shyh — VP | Purchase (P): 1,000 @ $72.10 · Purchase (P): 1,000 @ $71.32 · Purchase (P): 1,000 @ $71.94 | EDGAR |
| 2026-07-16 | 4 | Chen Chih-Ho — Controller | Purchase (P): 50 @ $74.60 · Sale (S): 50 @ $75.22 | EDGAR |
| 2026-07-09 | 4 | Wang Ying-Lang — SVP | Purchase (P): 53 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Jang Syun-Ming — VP | Purchase (P): 47 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Wu Shien-Yang — SVP | Purchase (P): 54 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Ku Yao-Ching — VP | Purchase (P): 46 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Chuang Juiping — VP | Purchase (P): 47 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Lin Chris Horng-Dar — VP and CIO | Purchase (P): 46 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Chang Tzonz-Sheng — SVP | Purchase (P): 52 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Wei Che-Chia — Chairman and CEO, Director | Purchase (P): 146 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Lee Chun-Hsien — SVP | Purchase (P): 50 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Chen Pei-Hung — VP | Purchase (P): 44 @ $76.62 | EDGAR |
| 2026-07-09 | 4 | Tien Bor-Zen — VP | Purchase (P): 40 @ $76.62 · Purchase (P): 6 @ $76.62 | EDGAR |
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