Institutional Ownership
Taiwan Semiconductor Mfg Ltd
CUSIP 874039100SPONSORED ADSTSMQ1 2026
Insider Transactions
135
Form 4 lines on record
Reporting Insiders
32
Distinct officers & directors
90d Buys
21.0K
Open-market purchase shares
90d Sells
200.1K
Open-market sale shares
Insider Transactions — Form 4
135 reported transactions
| # | Date | Insider | Title | Type | Shares | Price | Value | Held After | Filing |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Jul 31, 2026 | Tseng Fang Churng | Director | G · Gift | 5.00M | — | — | 24.47M | SEC |
| 2 | Jul 31, 2026 | Tseng Fang Churng | Director | G · Gift | 5.00M | — | — | 10.13M | SEC |
| 3 | Jul 28, 2026 | Tien Bor-Zen | VP | P · Buy | 10 | $390.00 | $3.9K | 127 | SEC |
| 4 | Jul 28, 2026 | Tien Bor-Zen | VP | P · Buy | 5 | $390.00 | $1.9K | 132 | SEC |
| 5 | Jul 28, 2026 | Tien Bor-Zen | VP | P · Buy | 1.0K | $67.97 | $68.0K | 5.0K | SEC |
| 6 | Jul 21, 2026 | Tien Bor-Zen | VP | P · Buy | 1.0K | $74.13 | $74.1K | 13.1K | SEC |
| 7 | Jul 21, 2026 | Tien Bor-Zen | VP | P · Buy | 1.0K | $73.98 | $74.0K | 2.0K | SEC |
| 8 | Jul 21, 2026 | Tien Bor-Zen | VP | P · Buy | 1.0K | $74.44 | $74.4K | 3.0K | SEC |
| 9 | Jul 21, 2026 | Tien Bor-Zen | VP | P · Buy | 1.0K | $74.75 | $74.8K | 4.0K | SEC |
| 10 | Jul 21, 2026 | Lin Shyue-Shyh | VP | P · Buy | 1.0K | $74.13 | $74.1K | 30.3K | SEC |
125 more insider transactions on Premium
See the full Form 4 transaction history for Taiwan Semiconductor Mfg Ltd.
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