TSM
Taiwan Semiconductor Manufacturing CO Ltd
84 disclosed insider filings · 32 distinct insiders · latest Aug 20, 2026
Total filings
84
32 insiders
Insider buys
81
$1.2M
Insider sells
1
$4K
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Aug 10, 2026 | Aug 7, 2026 | Tzonz-sheng Chang OFFICER | BUY | 54 | $73.31 | $4K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Jen-chau Huang OFFICER | BUY | 29 | $73.31 | $2K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Yuan-ko Hwang OFFICER | BUY | 40 | $73.31 | $3K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Yung-pei Chin OFFICER | BUY | 72 | $73.31 | $5K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Min Cao OFFICER | BUY | 55 | $73.31 | $4K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Chih-ho Chen OFFICER | BUY | 33 | $73.31 | $2K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Yi-huang WU OFFICER | BUY | 41 | $73.31 | $3K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Kuo-chin Hsu OFFICER | BUY | 54 | $73.31 | $4K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Juiping Chuang OFFICER | BUY | 49 | $73.31 | $4K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Che-chia Wei OFFICER | BUY | 152 | $73.31 | $11K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Chris Horng-dar Lin OFFICER | BUY | 49 | $73.31 | $4K | — | EDGAR |
| Aug 10, 2026 | Aug 7, 2026 | Syun-ming Jang OFFICER | BUY | 50 | $73.31 | $4K | — | EDGAR |
| Aug 4, 2026 | Aug 3, 2026 | Bor-zen Tien OFFICER | BUY | 1,000 | $73.06 | $73K | — | EDGAR |
| Jul 31, 2026 | Jul 31, 2026 | Fang Churng Tseng DIRECTOR | GIFT | 10,000,000 | — | — | 2 | EDGAR |
| Jul 30, 2026 | Jul 28, 2026 | Bor-zen Tien OFFICER | BUY | 1,015 | $72.73 | $74K | 3 | EDGAR |
| Jul 23, 2026 | Jul 21, 2026 | Bor-zen Tien OFFICER | BUY | 4,000 | $74.33 | $297K | 4 | EDGAR |
| Jul 23, 2026 | Jul 20, 2026 | Bor-zen Tien OFFICER | BUY | 10 | $405 | $4K | — | EDGAR |
| Jul 22, 2026 | Jul 21, 2026 | Shyue-shyh Lin OFFICER | BUY | 1,000 | $74.13 | $74K | — | EDGAR |
| Jul 22, 2026 | Jul 20, 2026 | Shyue-shyh Lin OFFICER | BUY | 1,000 | $72.65 | $73K | — | EDGAR |
| Jul 21, 2026 | Jul 19, 2026 | Shyue-shyh Lin OFFICER | BUY | 3,000 | $71.79 | $215K | 3 | EDGAR |