TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD — insider transactions
6 transactions on record · TSM · CIK 1046179
Aggregates
computed from the filings belowPurchases, 12m
6
count of open-market buys
Sales, 12m
0
count of open-market sales
Buy / sell ratio, 12m
—
no sales recorded
Distinct insiders, 12m
6
Bought, 3m
$22.8K
Sold, 3m
$0
Median disclosure lag
2.0 d
trade date to filing date
Largest single trade, 24m
$5.3K
2026-07-07
Director share, 12m
0.0%
of transactions where role is stated
Current run
6 buys
consecutive same-direction transactions
Net 3m flow
$22.8K
purchases minus sales
Total on record
6
Transactions
6 most recent shown| Disclosed | Traded | Lag, d | Insider | Role | Transaction | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-09 | 2026-07-07 | 2 | Chen Chih-Ho | Controller | Open market purchase | 31 | $76.62 | $2.4K | filing |
| 2026-07-09 | 2026-07-07 | 2 | Cao Min | VP | Open market purchase | 54 | $76.62 | $4.1K | filing |
| 2026-07-09 | 2026-07-07 | 2 | Chang Tzonz-Sheng | SVP | Open market purchase | 52 | $76.62 | $4K | filing |
| 2026-07-09 | 2026-07-07 | 2 | Chuang Juiping | VP | Open market purchase | 47 | $76.62 | $3.6K | filing |
| 2026-07-09 | 2026-07-07 | 2 | Chuang Tzu-Sou | VP | Open market purchase | 45 | $76.62 | $3.4K | filing |
| 2026-07-09 | 2026-07-07 | 2 | Chin Yung-Pei | EVP and Co-COO | Open market purchase | 69 | $76.62 | $5.3K | filing |