CHUANG TZU-SOU (VP) purchased 4600.0% of their position (46.00 shares) of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD on the open market
Open‑market purchase worth $3.7K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 10/8/2026ACC: 0001046179-26-000679
Officer· VP
Since Mar 2026
+46.00
Net shares
Net buyer
$3.7K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
46.00 acquired
Non-Derivative Transactions1
Common Shares (2330.TW)
Indirect
Shares
+46.00
Price / share
$79.39
Trade value
$3.65K
% of position
4600.0%
10/7/2026
1.00→47.00
Total
Net shares
+46.00
Net value
$3.65K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Shares (2330.TW) Indirect | 10/7/2026 | P · Purchase | +46.00 | $79.39 | $3.65K | 4600.0% | 1.00 | 47.00 |
| Total | +46.00 | $3.65K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1
Common Shares (2330.TW)
DirectShares owned1.52M
Total
1.52M direct1.52M
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Shares (2330.TW) | 1.52M | Direct |
| Total | 1.52M | 1.52M direct |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported