TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD — insider transactions
13 transactions on record · TSM · CIK 1046179
Aggregates
computed from the filings belowPurchases, 12m
13
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
$27.4K
Sold, 3m
$0
Median disclosure lag
2.0 d
trade date to filing date
Largest single trade, 24m
$5.3K
2026-10-07
Director share, 12m
0.0%
of transactions where role is stated
Current run
13 buys
consecutive same-direction transactions
Net 3m flow
$27.4K
purchases minus sales
Total on record
13
Transactions
13 most recent shown| Disclosed | Recorded (UTC) | Traded | Lag, d | Insider | Role | Transaction | Shares | Price | Value | Source |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-10-08 | 2026-10-09 02:38:48.277 UTC | 2026-10-07 | 1 | Cao Min | VP | Open market purchase | 51 | $79.39 | $4K | filing |
| 2026-10-08 | 2026-10-09 02:38:51.761 UTC | 2026-10-07 | 1 | Chang Tzonz-Sheng | SVP | Open market purchase | 51 | $79.39 | $4K | filing |
| 2026-10-08 | 2026-10-09 02:38:53.501 UTC | 2026-10-07 | 1 | Chin Yung-Pei | EVP and Co-COO | Open market purchase | 67 | $79.39 | $5.3K | filing |
| 2026-10-08 | 2026-10-09 02:38:54.688 UTC | 2026-10-07 | 1 | Chuang Tzu-Sou | VP | Open market purchase | 46 | $79.39 | $3.7K | filing |
| 2026-10-08 | 2026-10-09 02:38:52.496 UTC | 2026-10-07 | 1 | Chen Chih-Ho | Controller | Open market purchase | 31 | $79.39 | $2.5K | filing |
| 2026-10-08 | 2026-10-09 02:38:53.763 UTC | 2026-10-07 | 1 | Chuang Juiping | VP | Open market purchase | 46 | $79.39 | $3.7K | filing |
| 2026-09-09 | 2026-09-10 02:28:27.682 UTC | 2026-09-07 | 2 | Cao Min | VP | Open market purchase | 56 | $76.20 | $4.3K | filing |
| 2026-07-09 | 2026-07-26 13:46:08.423 UTC | 2026-07-07 | 2 | Chen Chih-Ho | Controller | Open market purchase | 31 | $76.62 | $2.4K | filing |
| 2026-07-09 | 2026-07-26 13:46:07.226 UTC | 2026-07-07 | 2 | Cao Min | VP | Open market purchase | 54 | $76.62 | $4.1K | filing |
| 2026-07-09 | 2026-07-26 13:46:08.211 UTC | 2026-07-07 | 2 | Chang Tzonz-Sheng | SVP | Open market purchase | 52 | $76.62 | $4K | filing |
| 2026-07-09 | 2026-07-26 13:46:09.210 UTC | 2026-07-07 | 2 | Chuang Juiping | VP | Open market purchase | 47 | $76.62 | $3.6K | filing |
| 2026-07-09 | 2026-07-26 13:46:09.436 UTC | 2026-07-07 | 2 | Chuang Tzu-Sou | VP | Open market purchase | 45 | $76.62 | $3.4K | filing |
| 2026-07-09 | 2026-07-26 13:46:09.012 UTC | 2026-07-07 | 2 | Chin Yung-Pei | EVP and Co-COO | Open market purchase | 69 | $76.62 | $5.3K | filing |