Follow the 建大 stock price and the full management transaction log of the company, a listed equity based in Taiwan. Shares trade on the TW market, under the oversight of TWSE / TPEx (MOPS). Market capitalisation: €16.6bn. The latest transaction was disclosed on 28 July 2026 (Gift). Among the most active insiders: 楊啟仁之配偶. Every trade is accessible without an account.
7
Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
Fundamental score
Ranked 20,941 of 29,063 companies
36.9
score / 100
Value
50
Quality
24
FCF yld6.6%
Earn yld0.8%
EV/EBITDA13.5x
ROE2.4%
Gross mgn19%
Net mgn0.4%
Debt/EBITDA7.3x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
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Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.