TSM insider transaction filings
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-09. Screen TSM transaction legs live →
Insider transaction summary — last 90 days
2026-09-02 to 2026-09-22, the span covered by the 50 filings shown: 50 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 33 legs across 31 filings by 30 insiders — 3,599 shares, $276,024 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 19.
- Largest priced transaction: purchase of 1,000 shares @ $77.09 ($77,090) by Fang Shu-Hua, filed 2026-09-04.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| Fang Shu-Hua — SVP and GC | 3 | 3 legs · 2,056 sh · $158,447 | — | 1 |
| Wei Che-Chia — Chairman and CEO, Director | 2 | 1 leg · 149 sh · $11,354 | — | 1 |
| Chin Yung-Pei — EVP and Co-COO | 2 | 1 leg · 71 sh · $5,410 | — | 1 |
| Mii Yuh-Jier — EVP and Co-COO | 2 | 1 leg · 71 sh · $5,410 | — | 1 |
| Hou Yung-Chin — SVP and Deputy Co-COO | 2 | 1 leg · 61 sh · $4,648 | — | 1 |
| Zhang Kevin Xiaoqiang — SVP and Deputy Co-COO | 2 | 1 leg · 61 sh · $4,648 | — | 1 |
| Wu Shien-Yang — SVP | 2 | 1 leg · 57 sh · $4,343 | — | 1 |
| Cao Min — VP | 2 | 1 leg · 56 sh · $4,267 | — | 1 |
| Hsu Kuo-Chin — VP | 2 | 1 leg · 55 sh · $4,191 | — | 1 |
| Wang Ying-Lang — SVP | 2 | 1 leg · 54 sh · $4,115 | — | 1 |
+20 more insiders in the window, not shown — every filing appears in the table below.
Recent Form 4 filings — TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-09 | 4 | Chang Tzonz-Sheng — SVP | Purchase (P): 53 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Chen Pei-Hung — VP | Purchase (P): 46 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Chin Yung-Pei — EVP and Co-COO | Purchase (P): 71 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Cao Min — VP | Purchase (P): 56 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Chen Chih-Ho — Controller | Purchase (P): 32 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Chuang Tzu-Sou — VP | Purchase (P): 47 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | He Jun — VP | Purchase (P): 46 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Fang Shu-Hua — SVP and GC | Purchase (P): 56 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Chuang Juiping — VP | Purchase (P): 50 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Hou Yung-Chin — SVP and Deputy Co-COO | Purchase (P): 61 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Ku Yao-Ching — VP | Purchase (P): 47 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Huang Jen-Chau — SVP and CFO | Purchase (P): 30 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Hsu Kuo-Chin — VP | Purchase (P): 55 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Hwang Yuan-Ko — VP | Purchase (P): 40 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Jang Syun-Ming — VP | Purchase (P): 49 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Lu Lee-Chung — VP | Purchase (P): 51 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Lee Chun-Hsien — SVP | Purchase (P): 52 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Lin Shyue-Shyh — VP | Purchase (P): 44 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Lin Chris Horng-Dar — VP and CIO | Purchase (P): 47 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Lu Chin-Sheng — VP | Purchase (P): 38 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Wang Ying-Lang — SVP | Purchase (P): 54 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Tien Bor-Zen — VP | Purchase (P): 43 @ $76.20 · Purchase (P): 5 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Wei Che-Chia — Chairman and CEO, Director | Purchase (P): 149 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Wu Shien-Yang — SVP | Purchase (P): 57 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Mii Yuh-Jier — EVP and Co-COO | Purchase (P): 71 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Yuan Lipen — VP | Purchase (P): 41 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Zhang Kevin Xiaoqiang — SVP and Deputy Co-COO | Purchase (P): 61 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Yeap Choh Fei — SVP | Purchase (P): 54 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Yoo Chue-San — VP | Purchase (P): 53 @ $76.20 | EDGAR |
| 2026-09-09 | 4 | Wu Yi-Huang — VP | Purchase (P): 40 @ $76.20 | EDGAR |
| 2026-09-04 | 4 | Fang Shu-Hua — SVP and GC | Purchase (P): 1,000 @ $77.09 · Purchase (P): 1,000 @ $77.09 | EDGAR |
| 2026-09-02 | 4 | Zhang Kevin Xiaoqiang — SVP and Deputy Co-COO | Grant/award (A): 20,313 @ $0 | EDGAR |
| 2026-09-02 | 4 | Wu Shien-Yang — SVP | Grant/award (A): 12,881 @ $0 | EDGAR |
| 2026-09-02 | 4 | Wang Ying-Lang — SVP | Grant/award (A): 12,881 @ $0 | EDGAR |
| 2026-09-02 | 4 | Mii Yuh-Jier — EVP and Co-COO | Grant/award (A): 32,204 @ $0 | EDGAR |
| 2026-09-02 | 4 | Wei Che-Chia — Chairman and CEO, Director | Grant/award (A): 204,375 @ $0 | EDGAR |
| 2026-09-02 | 4 | Lee Chun-Hsien — SVP | Grant/award (A): 12,881 @ $0 | EDGAR |
| 2026-09-02 | 4 | Lin Chris Horng-Dar — VP and CIO | Grant/award (A): 8,175 @ $0 | EDGAR |
| 2026-09-02 | 4 | Lu Lee-Chung — VP | Grant/award (A): 8,175 @ $0 | EDGAR |
| 2026-09-02 | 4 | Hou Yung-Chin — SVP and Deputy Co-COO | Grant/award (A): 20,313 @ $0 | EDGAR |
| 2026-09-02 | 4 | He Jun — VP | Grant/award (A): 8,175 @ $0 | EDGAR |
| 2026-09-02 | 4 | Jang Syun-Ming — VP | Grant/award (A): 8,175 @ $0 | EDGAR |
| 2026-09-02 | 4 | Huang Jen-Chau — SVP and CFO | Grant/award (A): 20,313 @ $0 | EDGAR |
| 2026-09-02 | 4 | Hsu Kuo-Chin — VP | Grant/award (A): 8,175 @ $0 | EDGAR |
| 2026-09-02 | 4 | Chuang Juiping — VP | Grant/award (A): 8,175 @ $0 | EDGAR |
| 2026-09-02 | 4 | Cao Min — VP | Grant/award (A): 12,881 @ $0 | EDGAR |
| 2026-09-02 | 4 | Fang Shu-Hua — SVP and GC | Grant/award (A): 20,313 @ $0 | EDGAR |
| 2026-09-02 | 4 | Chang Tzonz-Sheng — SVP | Grant/award (A): 12,881 @ $0 | EDGAR |
| 2026-09-02 | 4 | Chin Yung-Pei — EVP and Co-COO | Grant/award (A): 32,204 @ $0 | EDGAR |
| 2026-09-02 | 4 | Chuang Tzu-Sou — VP | Grant/award (A): 8,175 @ $0 | EDGAR |
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