InsidersTradesSigma
Track the 株式会社SUMCO stock price and the full directors' dealings record of the company, a publicly traded company based in Japan. Shares are listed on the JP market, under the oversight of EDINET (Japan FSA). Operating in the Banks sector, 株式会社SUMCO has logged 88 public disclosures. Market capitalisation: €1,165bn. The latest transaction was filed on 4 September 2026 (Holding update). Among the most active insiders: Nomura Securities Co.,Ltd.. Every trade is openly available.
88
Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
Analyst consensus: bullish or bearish?
Analysts rate 株式会社SUMCO Hold (neutral), based on 16 analysts. Average price target: JP¥3,901.
Fundamental score
Ranked 23,763 of 29,156 companies
29.6
score / 100
Value36
Quality23
FCF yld-1.0%
Earn yld-1.1%
EV/EBITDA12.3x
ROE-4.1%
Gross mgn13%
Net mgn-2.9%
Debt/EBITDA3.1x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI analysis generation is paused.
Last declaration on 4 September 2026
Declarations88 total
ShareXTKSEDINET:S100Z0BC
ShareXTKSEDINET:S100YRCS
ShareXTKSEDINET:S100YF3Q
ShareXTKSEDINET:S100YDJ5
ShareXTKSEDINET:S100Y950
ShareXTKSEDINET:S100Y8A5
ShareXTKSEDINET:S100Y217
ShareXTKSEDINET:S100XZO6
ShareXTKSEDINET:S100XZFM
ShareXTKSEDINET:S100XWQ5
ShareXTKSEDINET:S100XROA
ShareXTKSEDINET:S100XLLY
ShareXTKSEDINET:S100XJN8
ShareXTKSEDINET:S100XJIT
ShareXTKSEDINET:S100XGI3
ShareXTKSEDINET:S100XGDF
ShareXTKSEDINET:S100XF28
ShareXTKSEDINET:S100XERN
ShareXTKSEDINET:S100XE4P
ShareXTKSEDINET:S100XBZU
25 of 88 declarations
About 株式会社SUMCO
SUMCO Corporation is a Japanese company that specializes in the production of silicon wafers for the semiconductor industry. It is listed on the Tokyo Stock Exchange under the symbol XTKS.