Track the 建大 stock price and the full directors' dealings record of the company, a listed issuer based in Taiwan. Shares are listed on the TW market, under the supervision of TWSE / TPEx (MOPS). Market capitalisation: €16.6bn. The latest transaction was filed on 28 July 2026 (Gift). Among the most active insiders: 楊啟仁之配偶. All data is free.
7
Insider Decl.
n/a
Thresholds
n/a
n/a
Buy Volume
n/a
n/a
Sell Volume
Fundamental score
Ranked 20,754 of 29,024 companies
37.3
score / 100
Value
51
Quality
24
FCF yld6.8%
Earn yld0.8%
EV/EBITDA13.3x
ROE2.4%
Gross mgn19%
Net mgn0.4%
Debt/EBITDA7.3x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Σ
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.