62 insiders bought TSM within a short window (2026-06-05→2026-08-03), $1.5M in total — cluster score 87/100. Members see the buyers, the score breakdown and the chart.
See the cluster| Filed | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 2026-10-08 | Cao Mincluster VP | Bought | 51 | $79.39 | $4k |
| 2026-10-08 | Chang Tzonz-Shengcluster SVP | Bought | 51 | $79.39 | $4k |
| 2026-10-08 | Chen Chih-Hocluster Controller | Bought | 31 | $79.39 | $2k |
| 2026-10-08 | Chen Pei-Hungcluster VP | Bought | 43 | $79.39 | $3k |
| 2026-10-08 | Chin Yung-Peicluster EVP and Co-COO | Bought | 67 | $79.39 | $5k |
| 2026-10-08 | Chuang Juipingcluster VP | Bought | 46 | $79.39 | $4k |
| 2026-10-08 | Chuang Tzu-Soucluster VP | Bought | 46 | $79.39 | $4k |
| 2026-10-08 | Fang Shu-Huacluster SVP and GC | Bought | 53 | $79.39 | $4k |
| 2026-10-08 | He Juncluster VP | Bought | 43 | $79.39 | $3k |
| 2026-10-08 | Hou Yung-Chincluster SVP and Deputy Co-COO | Bought | 60 | $79.39 | $5k |
| 2026-10-08 | Hsu Kuo-Chincluster VP | Bought | 52 | $79.39 | $4k |
| 2026-10-08 | Huang Jen-Chaucluster SVP and CFO | Bought | 28 | $79.39 | $2k |
| 2026-10-08 | Hwang Yuan-Kocluster VP | Bought | 39 | $79.39 | $3k |
| 2026-10-08 | Jang Syun-Mingcluster VP | Bought | 46 | $79.39 | $4k |
| 2026-10-08 | Ku Yao-Chingcluster VP | Bought | 46 | $79.39 | $4k |
| 2026-10-08 | Lee Chun-Hsiencluster SVP | Bought | 51 | $79.39 | $4k |
| 2026-10-08 | Lin Chris Horng-Darcluster VP and CIO | Bought | 44 | $79.39 | $3k |
| 2026-10-08 | Lin Shyue-Shyhcluster VP | Bought | 44 | $79.39 | $3k |
| 2026-10-08 | Lu Chin-Shengcluster VP | Bought | 36 | $79.39 | $3k |
| 2026-10-08 | Lu Lee-Chungcluster VP | Bought | 49 | $79.39 | $4k |
| 2026-10-08 | Mii Yuh-Jiercluster EVP and Co-COO | Bought | 68 | $79.39 | $5k |
| 2026-10-08 | Tien Bor-Zencluster VP | Bought | 47 | $79.39 | $4k |
| 2026-10-08 | Wang Ying-Langcluster SVP | Bought | 52 | $79.39 | $4k |
| 2026-10-08 | Wu Yi-Huangcluster VP | Bought | 39 | $79.39 | $3k |
| 2026-10-08 | Wei Che-Chiacluster Chairman and CEO | Bought | 144 | $79.39 | $11k |
Showing the 25 most recent of 228 filings for TSM in the last two years. The full history, the price chart with every buy and sell marked, and daily updates are in the members browser.
| Insider | Role | Buys | Total bought |
|---|---|---|---|
| Tien Bor-Zen | VP | 15 | $836k |
| Lin Shyue-Shyh | VP | 11 | $662k |
| Yuan Lipen | VP | 10 | $350k |
| BURNS URSULA M | Director | 1 | $322k |
| Fang Shu-Hua | SVP and GC | 8 | $183k |
| Yeap Choh Fei | SVP | 8 | $85k |
Every insider buy and sell for TSM plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.
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