There have been 26 recent insider transactions recorded for Taiwan Semiconductor Manufacturing Company Limited (TSM), including 5 buys and 0 sells. Total insider buying was valued at $709.18K and total insider selling at RSU Award.
Notable insiders with recent activity include Ho Li-mei, Burns Ursula M, Lin Shyue-shyh. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — TSM
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-04-04 |
Ho Li-mei |
Officer |
Unknown |
- |
- |
- |
- |
| 2026-03-31 |
Burns Ursula M |
Director |
Informative Buy |
1,000 |
$322.05 |
$322.05K |
3,000 |
| 2026-03-30 |
Lin Shyue-shyh |
VP |
Informative Buy |
3,000 |
$54.72 |
$164.16K |
26,269 |
| 2026-03-29 |
Lin Shyue-shyh |
VP |
Informative Buy |
2,000 |
$55.63 |
$111.26K |
23,269 |
| 2026-03-22 |
Tien Bor-zen |
VP |
Informative Buy |
1,000 |
$55.93 |
$55.93K |
9,051 |
| 2026-03-22 |
Yeap Choh Fei |
SVP |
Informative Buy |
1,000 |
$55.78 |
$55.78K |
213,375 |
| 2026-03-18 |
Reif Leo Rafael |
Director |
Unknown |
- |
- |
- |
- |
| 2026-03-18 |
Cao Min |
VP |
Unknown |
- |
- |
- |
6,429 |
| 2026-03-18 |
Hou Yung-chin |
SVP and Deputy Co-COO |
Unknown |
- |
- |
- |
7,130 |
| 2026-03-18 |
Jang Syun-ming |
VP |
Unknown |
- |
- |
- |
2,000 |
| 2026-03-18 |
Ho Li-mei |
SVP |
Unknown |
- |
- |
- |
9,203 |
| 2026-03-18 |
Fang Shu-hua |
SVP and Gc |
Unknown |
- |
- |
- |
6,206 |
| 2026-03-18 |
Huang Jen-chau |
SVP and CFO |
Unknown |
- |
- |
- |
3,399 |
| 2026-03-18 |
Chang Tzonz-sheng |
SVP |
Unknown |
- |
- |
- |
5,146 |
| 2026-03-18 |
Tseng Fang Churng |
Director |
Unknown |
- |
- |
- |
5,132,855 |
| 2026-03-18 |
National Development Fund, Executive Yuan |
Director |
Unknown |
- |
- |
- |
1,653,709,980 |
| 2026-03-18 |
Lee Chun-hsien |
VP |
Unknown |
- |
- |
- |
5,718 |
| 2026-03-18 |
He Jun |
VP |
Unknown |
- |
- |
- |
216 |
| 2026-03-18 |
Chen Chih-ho |
Controller |
Unknown |
- |
- |
- |
363 |
| 2026-03-18 |
Chen Pei-hung |
VP |
Unknown |
- |
- |
- |
1,107 |
| 2026-03-18 |
Chuang Juiping |
VP |
Unknown |
- |
- |
- |
50 |
| 2026-03-18 |
Hsu Kuo-chin |
VP |
Unknown |
- |
- |
- |
1,988 |
| 2026-03-18 |
Hwang Yuan-ko |
VP |
Unknown |
- |
- |
- |
46 |
| 2026-03-18 |
Chin Yung-pei |
EVP and Co-COO |
Unknown |
- |
- |
- |
8,059 |
| 2026-03-18 |
Chen Chih-ho |
Controller |
Unknown |
- |
- |
- |
5,367 |
| 2026-03-18 |
Mii Yuh-jier |
EVP and Co-COO |
Unknown |
703 |
- |
- |
- |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
