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3 insider filings on record.
3 filings on record.
UMCUNITED MICROELECTRONICS CORP
NYSE · Technology · $56.50B
$22.53
+4.26% · Sep 16
3 insider filings on record.
None of them an open-market buy in the last year.
Price · 1Y · daily● 1 sell
▸ hover a marker for the filing · drag to zoom · daily bars sharpen to 30-min on close ranges · 4 moves explained
Reverse-split 1×. When a company does a reverse split, the chart rewrites its old prices to look far bigger than they really were — so the high early prices here aren't what UMC ever actually traded at. The drop is real, but those huge old numbers aren't.
AI brief · from the filings on this pagePro
The filings, the score and the setup on this page, read for you in about ten seconds — what the insiders did, and what stands against it.
Market cap
$56.50B
Float
2165.2M
86% public
Short % float
Pro
Price / profit
20.9
Price / future profit
25.7
Price / sales
0.2
The record
newest first
DateTypeInsiderOf stakeShares @ priceValue
Context
Wall St
$18.49 avg target
-17.9% vs today · 4 analysts · consensus underperform
▸ relayed analyst opinion, which tends to run optimistic — not our forecast or advice
Earnings · EPS vs forecast
3 of 4 quarters beat
Q2 '26$0.52 act+$0.36
Q1 '26$0.20 act+$0.07
Q4 '25$0.13 act−$0.00
Q3 '25$0.19 act+$0.08
The file stays open
3 filings on record.
The next one will be too.
▸ SEC EDGAR · FINRA · Nasdaq — public sources only · research, not advice