Richard W. Allen TSM Stock Trades
Richard W. Allen's trading activity in TSM
2
Total trades
$2K
Total volume
Feb 19, 2026
First trade
May 8, 2026
Last trade
Richard W. Allen has disclosed 2 trades in TSM between Feb 19, 2026 and May 8, 2026, totaling approximately $2K in transaction volume. Activity has been net-buying, with 2 purchases and 0 sales recorded.
TSM has drawn broader insider attention: 5 other members of Congress have traded the stock, and 182 corporate insider transactions have been disclosed at TSM in the last 12 months. See the full activity below.
All TSM Trades
| TRADE DATE | DISCLOSED | DELAY | TYPE | AMOUNT | OWNER |
|---|---|---|---|---|---|
| May 8, 2026 | Jun 16, 2026 | 39d | Purchase | $1K | — |
| Feb 19, 2026 | Mar 11, 2026 | 20d | Purchase | $1K | — |
Corporate Insider Activity in TSM
32 corporate insiders at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD have also traded TSM in the last 12 months — 180 buys, 2 sells.
Top Buyers
Tien Bor-Zen
24 purchases
Lin Shyue-Shyh
10 purchases
Yuan Lipen
10 purchases
Top Sellers
Chuang Tzu-Sou
1 sale
Chen Chih-Ho
1 sale
Other Members of Congress Trading TSM
| POLITICIAN | PARTY | TRADES | LAST TRADE |
|---|---|---|---|
| Josh Gottheimer | D | 20 | Apr 9, 2025 |
| Michael T. McCaul | R | 18 | May 18, 2026 |
| Cleo Fields | D | 11 | Jul 10, 2026 |
| Lisa Mcclain | R | 11 | Oct 31, 2025 |
| Greg Gianforte | R | 10 | Aug 4, 2020 |
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