TIEN BOR-ZEN (VP) purchased 294.1% of their position (50.00 shares) of TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD on the open market
Open‑market purchase worth $3.8K — a major conviction buy. The strongest form of insider conviction signal.
P · 2 purchases
Filed: 6/9/2026ACC: 0001046179-26-000356
Officer· VP
Since Mar 2026
+50.00
Net shares
Net buyer
$3.8K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
50.00 acquired
Non-Derivative Transactions2
Common Shares (2330.TW)
Indirect
Shares
+43.00
Price / share
$76.01
Trade value
$3.27K
% of position
29.7%
6/5/2026
145.00→188.00
Common Shares (2330.TW)
Indirect
Shares
+7.00
Price / share
$76.01
Trade value
$532.07
% of position
11.7%
6/5/2026
60.00→67.00
Total
Net shares
+50.00
Net value
$3.80K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Shares (2330.TW) Indirect | 6/5/2026 | P · Purchase | +43.00 | $76.01 | $3.27K | 29.7% | 145.00 | 188.00 |
| Common Shares (2330.TW) Indirect | 6/5/2026 | P · Purchase | +7.00 | $76.01 | $532.07 | 11.7% | 60.00 | 67.00 |
| Total | +50.00 | $3.80K | ||||||
Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)2
Common Shares (2330.TW)
DirectShares owned11.05K
American Depositary Shares (TSM)
DirectShares owned107.00
Total
11.16K direct11.16K
| Security Title | Shares Owned | Ownership Type |
|---|---|---|
| Common Shares (2330.TW) | 11.05K | Direct |
| American Depositary Shares (TSM) | 107.00 | Direct |
| Total | 11.16K | 11.16K direct |
Derivative Holdings (Post-Transaction)0
No derivative holdings reported