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TEWC: what insiders have been doing
Only a handful of insider records exist for TEWC, the last one from 15 January 2026, too few to describe a trend. These figures are compiled from regulatory filings published by TWSE / TPEx (MOPS). They describe what insiders did and are not a recommendation.
Insider Decl.
1
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
n/a
n/a
Fundamental score
Ranked 11,392 of 24,158 companies
53.0
score / 100
Value49
Quality57
FCF yld-1.9%
Earn yld6.6%
EV/EBITDA13.1x
ROE25%
Gross mgn19%
Net mgn12%
Debt/EBITDA2.8x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
NT$213
Analyst consensus
Income statement
RevenueNT$6.6B
Gross profitNT$1.2B19% margin
EBITDANT$1.2B18% margin
Net incomeNT$816.9M13.4% margin
Valuation
PER (trailing)14.4x
P/Book3.5x
Beta1.11
Balance sheet & cash
Market capNT$14B
Total debtNT$3.3B
Free Cash Flow-NT$228.4M
Debt / Equity64%
Profitability & ownership
% insiders74.5%
% institutions0.0%
Last declaration on 15 January 2026
Declarations1 total
150,000 sharesShareTWSETWMOPS:1623:115/01/15:東哲投資股份有限公司:0wsq9a1
1 of 1 declaration
About TEWC
大東電 is a company listed on the XTAI, specializing in the electricity and energy sector.