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UMC Sale Disclosure
Lin Jen-tsung · SEC Form 4 · Filed Sep 22, 2026
Sale
Calculated transaction value
$1.63M
Lin Jen-tsung Vice President
UMC
Transaction date
Sep 22, 2026
Public filing date
Sep 22, 2026
Filing lag
Filed same day
UMC daily price context
Close on/before transaction
$25.77
Sep 22, 2026
First close after public filing
$25.77
Sep 22, 2026
30-day return after filing
-28.09%
Through Oct 22, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Commin Shares
- Quantity / price
- 10,000 shares @ $163
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001193125-26-397195
Filing cohort
Transactions in this filing
Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$1.63M
Buys / sales
0 / 1
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| United Microelectronics Corp UMC Current | Sale | Sep 22, 2026 | $1.63M |