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Stark: what insiders have been doing
Stark is a listed company. Filings by its managers are published through TWSE / TPEx (MOPS). From 18 October 2025 to 18 October 2026, the disclosure feed for Stark logged 4 filings by 2 insiders.
None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.
Compared with its exchange (515 companies, median 2 filings), a count of 4 filings is above the norm.
Over the last twelve months, not one insider purchase of Stark stock was filed. Publication is fast: at least half of the trades appear on TWSE / TPEx (MOPS) on the same day. The shorter that gap, the sooner other investors can see what insiders have done.
Every figure here comes from the filings published by TWSE / TPEx (MOPS) and describes the past, not future prices; it is not investment advice.
Insider Decl.
4
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
n/a
n/a
Fundamental score
Ranked 9,315 of 24,161 companies
57.2
score / 100
Value45
Quality69
FCF yld2.1%
Earn yld4.2%
EV/EBITDA18.8x
ROE29%
Gross mgn24%
Net mgn10%
Debt/EBITDA0.5x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
NT$153
Analyst consensus
2 analystsNT$170Target NT$185(+21%)NT$200
Income statement
RevenueNT$8.4B
Gross profitNT$2B24% margin
EBITDANT$1.1B13% margin
Net incomeNT$851.3M10.3% margin
Valuation
PER (trailing)18.3x
PER (forward)13.5x
P/Book5.0x
Beta0.16
Balance sheet & cash
Market capNT$16.3B
Total debtNT$572.5M
Free Cash FlowNT$430.1M
Debt / Equity4%
Profitability & ownership
ROE29.4%
ROA7.9%
% insiders11.9%
% institutions11.1%
Last declaration on 13 January 2026
Declarations4 total
4 of 4 declarations
About Stark
敦陽科 is a company listed on the XTAI market, specializing in the technology sector.