SEC Form 4 filing activity
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Code-P purchase filings sourced directly from SEC EDGAR. No predictions, no scores — just what was filed.
ClusterSignal displays factual data from public SEC filings. This is not investment advice and does not constitute a recommendation to buy or sell any security.
Filing activity increased
Multiple insiders filed purchases2026-06-22 – 2026-07-21
- Lin Shyue-Shyh (VP)1,000 sh @ $72.65
- Lin Shyue-Shyh (VP)1,000 sh @ $74.13
- Lin Shyue-Shyh (VP)1,000 sh @ $72.10
- Lin Shyue-Shyh (VP)1,000 sh @ $71.32
- Lin Shyue-Shyh (VP)1,000 sh @ $71.94
- Chen Chih-Ho (Controller)50 sh @ $74.60
- Tien Bor-Zen (VP)1,000 sh @ $76.64
- Tien Bor-Zen (VP)1,000 sh @ $75.70
- Yuan Lipen (VP)1,000 sh @ $79.19
- Tien Bor-Zen (VP)1,000 sh @ $74.13
- Tien Bor-Zen (VP)10 sh @ $405.00
- Tien Bor-Zen (VP)1,000 sh @ $73.98
- Tien Bor-Zen (VP)1,000 sh @ $74.44
- Tien Bor-Zen (VP)1,000 sh @ $74.75
4 distinct insiders, 14 qualifying purchases.
Multiple insiders filed purchases2026-03-22 – 2026-03-31
- BURNS URSULA M (Director)1,000 sh @ $322.05
- Lin Shyue-Shyh (VP)3,000 sh @ $54.72
- Yeap Choh Fei (SVP)1,000 sh @ $55.78
- Lin Shyue-Shyh (VP)2,000 sh @ $55.63
- Tien Bor-Zen (VP)1,000 sh @ $55.93
4 distinct insiders, 5 qualifying purchases.
Individual purchases
Insider purchase detected2026-06-15
Yuan Lipen (VP) — 1,000 sh @ $75.26
Insider purchase detected2026-05-20
Tien Bor-Zen (VP) — 7 sh @ $400.00
Insider purchase detected2026-05-19
Tien Bor-Zen (VP) — 10 sh @ $391.81
Insider purchase detected2026-05-19
Tien Bor-Zen (VP) — 1,000 sh @ $69.83
Insider purchase detected2026-05-19
Tien Bor-Zen (VP) — 1,000 sh @ $69.98
Insider purchase detected2026-04-28
Tien Bor-Zen (VP) — 5 sh @ $390.00
Insider purchase detected2026-04-28
Tien Bor-Zen (VP) — 10 sh @ $386.00
Insider purchase detected2026-04-28
Tien Bor-Zen (VP) — 5 sh @ $390.00
Full filing history
| Date | Insider | Shares | Price | Notes |
|---|---|---|---|---|
| 2026-07-21 | Lin Shyue-ShyhVP | 1,000 sh | @ $74.13 | — |
| 2026-07-21 | Tien Bor-ZenVP | 1,000 sh | @ $74.13 | — |
| 2026-07-21 | Tien Bor-ZenVP | 1,000 sh | @ $73.98 | — |
| 2026-07-21 | Tien Bor-ZenVP | 1,000 sh | @ $74.44 | — |
| 2026-07-21 | Tien Bor-ZenVP | 1,000 sh | @ $74.75 | — |
| 2026-07-20 | Tien Bor-ZenVP | 10 sh | @ $405.00 | — |
| 2026-07-20 | Lin Shyue-ShyhVP | 1,000 sh | @ $72.65 | — |
| 2026-07-19 | Lin Shyue-ShyhVP | 1,000 sh | @ $71.32 | — |
| 2026-07-19 | Lin Shyue-ShyhVP | 1,000 sh | @ $72.10 | — |
| 2026-07-19 | Lin Shyue-ShyhVP | 1,000 sh | @ $71.94 | — |
| 2026-07-13 | Chen Chih-HoController | 50 sh | @ $74.60 | — |
| 2026-07-07 | Cao MinVP | 54 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Wei Che-ChiaChairman and CEO | 146 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Wu Yi-HuangVP | 39 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Hsu Kuo-ChinVP | 52 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Yeap Choh FeiSVP | 53 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Wang Ying-LangSVP | 53 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Jang Syun-MingVP | 47 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Wu Shien-YangSVP | 54 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Ku Yao-ChingVP | 46 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Chuang JuipingVP | 47 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Lin Chris Horng-DarVP and CIO | 46 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Chang Tzonz-ShengSVP | 52 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Lee Chun-HsienSVP | 50 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Chen Pei-HungVP | 44 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Tien Bor-ZenVP | 40 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Tien Bor-ZenVP | 6 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Hou Yung-ChinSVP and Deputy Co-COO | 61 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Yuan LipenVP | 40 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Chin Yung-PeiEVP and Co-COO | 69 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | 61 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Chen Chih-HoController | 31 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Liaw Yung-HawVP | 48 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Fang Shu-HuaSVP and GC | 54 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Mii Yuh-JierEVP and Co-COO | 68 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | He JunVP | 45 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Huang Jen-ChauSVP and CFO | 28 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Lu Chin-ShengVP | 37 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Chuang Tzu-SouVP | 45 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Lu Lee-ChungVP | 49 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Lin Shyue-ShyhVP | 44 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Yoo Chue-SanVP | 51 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-07-07 | Hwang Yuan-KoVP | 40 sh | @ $76.62 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-30 | Tien Bor-ZenVP | 1,000 sh | @ $75.70 | — |
| 2026-06-29 | Tien Bor-ZenVP | 1,000 sh | @ $76.64 | — |
| 2026-06-22 | Yuan LipenVP | 1,000 sh | @ $79.19 | — |
| 2026-06-15 | Yuan LipenVP | 1,000 sh | @ $75.26 | — |
| 2026-06-05 | Tien Bor-ZenVP | 7 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Lu Lee-ChungVP | 52 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Lu Chin-ShengVP | 37 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Lee Chun-HsienSVP | 51 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Lin Shyue-ShyhVP | 46 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Hwang Yuan-KoVP | 40 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | 62 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Wu Yi-HuangVP | 40 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Yuan LipenVP | 42 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Liaw Yung-HawVP | 48 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Chuang JuipingVP | 50 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Chang Tzonz-ShengSVP | 53 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Lin Chris Horng-DarVP and CIO | 48 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Wang Ying-LangSVP | 56 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Wei Che-ChiaChairman and CEO | 150 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Wu Shien-YangSVP | 57 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Tien Bor-ZenVP | 43 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Huang Jen-ChauSVP and CFO | 30 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Hsu Kuo-ChinVP | 53 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Yeap Choh FeiSVP | 55 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Mii Yuh-JierEVP and Co-COO | 72 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Yoo Chue-SanVP | 53 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Ku Yao-ChingVP | 48 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Hou Yung-ChinSVP and Deputy Co-COO | 62 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Chin Yung-PeiEVP and Co-COO | 71 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Cao MinVP | 54 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Chen Chih-HoController | 32 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Chen Pei-HungVP | 46 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | He JunVP | 46 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Chuang Tzu-SouVP | 46 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Fang Shu-HuaSVP and GC | 55 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-06-05 | Jang Syun-MingVP | 49 sh | @ $76.01 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-20 | Tien Bor-ZenVP | 7 sh | @ $400.00 | — |
| 2026-05-19 | Tien Bor-ZenVP | 10 sh | @ $391.81 | — |
| 2026-05-19 | Tien Bor-ZenVP | 1,000 sh | @ $69.83 | — |
| 2026-05-19 | Tien Bor-ZenVP | 1,000 sh | @ $69.98 | — |
| 2026-05-08 | Fang Shu-HuaSVP and GC | 59 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Wu Shien-YangSVP | 60 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Lu Lee-ChungVP | 54 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Hwang Yuan-KoVP | 42 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Chuang JuipingVP | 51 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Chin Yung-PeiEVP and Co-COO | 75 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | 66 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Yuan LipenVP | 44 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Yoo Chue-SanVP | 55 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Wei Che-ChiaChairman and CEO | 160 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Yeap Choh FeiSVP | 59 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Tien Bor-ZenVP | 44 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Tien Bor-ZenVP | 7 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Wang Ying-LangSVP | 57 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Liaw Yung-HawVP | 53 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Lin Chris Horng-DarVP and CIO | 49 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Lin Shyue-ShyhVP | 48 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Mii Yuh-JierEVP and Co-COO | 75 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Huang Jen-ChauSVP and CFO | 30 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Hsu Kuo-ChinVP | 56 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Lee Chun-HsienVP | 53 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Jang Syun-MingVP | 52 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Hou Yung-ChinSVP and Deputy Co-COO | 66 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Chuang Tzu-SouVP | 48 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | He JunVP | 49 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Chang Tzonz-ShengSVP | 56 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Cao MinVP | 59 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Chen Pei-HungVP | 49 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-05-08 | Chen Chih-HoController | 34 sh | @ $71.82 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-28 | Tien Bor-ZenVP | 5 sh | @ $390.00 | — |
| 2026-04-28 | Tien Bor-ZenVP | 10 sh | @ $386.00 | — |
| 2026-04-28 | Tien Bor-ZenVP | 5 sh | @ $390.00 | — |
| 2026-04-09 | Tien Bor-ZenVP | 53 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Yoo Chue-SanVP | 65 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Yuan LipenVP | 52 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Zhang Kevin XiaoqiangSVP and Deputy Co-COO | 79 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Tien Bor-ZenVP | 9 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Wang Ying-LangSVP | 69 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Yeap Choh FeiSVP | 68 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Wu Shien-YangSVP | 71 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Hsu Kuo-ChinVP | 66 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Cao MinVP | 66 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Liaw Yung-HawVP | 61 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Hou Yung-ChinSVP and Deputy Co-COO | 78 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Chin Yung-PeiEVP and Co-COO | 89 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Chen Pei-HungVP | 57 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Chen Chih-HoController | 40 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Chang Tzonz-ShengSVP | 67 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Fang Shu-HuaSVP and GC | 70 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Wei Che-ChiaChairman and CEO | 186 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Lu Lee-ChungVP | 65 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Mii Yuh-JierEVP and Co-COO | 88 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Lin Shyue-ShyhVP | 58 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Lin Chris Horng-DarVP and CIO | 60 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Huang Jen-ChauSVP and CFO | 37 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Hwang Yuan-KoVP | 51 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Lee Chun-HsienVP | 63 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Jang Syun-MingVP | 62 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Chuang Tzu-SouVP | 58 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | He JunVP | 58 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-04-09 | Chuang JuipingVP | 62 sh | @ $57.87 | Excluded from cluster detection — Employee Stock Purchase Plan |
| 2026-03-31 | BURNS URSULA MDirector | 1,000 sh | @ $322.05 | — |
| 2026-03-30 | Lin Shyue-ShyhVP | 3,000 sh | @ $54.72 | — |
| 2026-03-29 | Lin Shyue-ShyhVP | 2,000 sh | @ $55.63 | — |
| 2026-03-22 | Tien Bor-ZenVP | 1,000 sh | @ $55.93 | — |
| 2026-03-22 | Yeap Choh FeiSVP | 1,000 sh | @ $55.78 | — |