InsidersTradesSigma
Track the 株式会社光通信 stock price and the full insider trade history of the company, a listed equity based in Japan. Shares are listed on the JP market, under the oversight of EDINET (Japan FSA). Operating in the Industrials sector, 株式会社光通信 has logged 55 insider filings. Market capitalisation: €1,752.2bn. The latest transaction was filed on 13 May 2026 (Holding update). Among the most active insiders: Shigeta Education Foundation. The full history is openly available.
55
Insider Decl.
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Thresholds
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Buy Volume
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Sell Volume
25Σ signal
This score ranks the purchase within its own market. No market currently meets the historical allocation criteria, so signals remain watch-only. Not investment advice.
Fundamental score
Ranked 7,840 of 29,062 companies
63.0
score / 100
Value64
Quality62
FCF yld3.7%
Earn yld8.9%
EV/EBITDA12.5x
ROE14%
Gross mgn50%
Net mgn21%
Debt/EBITDA4.9x
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 13 May 2026
Declarations55 total
85,927,680 shares0.0095% mcap17.5% of flowShareXTKSEDINET:S100Y3NF
ShareXTKSEDINET:S100XSCH
ShareXTKSEDINET:S100XSCD
ShareXTKSEDINET:S100XSBF
ShareXTKSEDINET:S100XKQV
14.4% of flowShareXTKSEDINET:S100XR1R
ShareXTKSEDINET:S100VHNO
ShareXTKSEDINET:S100VHN5
ShareXTKSEDINET:S100VHLG
ShareXTKSEDINET:S100VE4T
16.3% of flowShareXTKSEDINET:S100VGP3
ShareXTKSEDINET:S100TA6L
ShareXTKSEDINET:S100TA6K
ShareXTKSEDINET:S100T7QB
ShareXTKSEDINET:S100T7Q1
100.0% of flowShareXTKSEDINET:S100T3OD
ShareXTKSEDINET:S100T2ZE
16.3% of flowShareXTKSEDINET:S100T4EV
ShareXTKSEDINET:S100T1Z3
ShareXTKSEDINET:S100T2ZB
ShareXTKSEDINET:S100T2YS
ShareXTKSEDINET:S100T2YE
ShareXTKSEDINET:S100T2O2
16.4% of flowShareXTKSEDINET:S100T45C
0.0009% mcap49.0% of flowShareXTKSEDINET:S100QM2Z
25 of 55 declarations
About 株式会社光通信
株式会社光通信 is a Japanese company listed on the XTKS market, specializing in communication and technology services. It offers innovative solutions for businesses and individuals.