InsidersTradesSigma
石头科技 Stock: price and management transactions · China · SSE / SZSE (CSRC)
Follow the 石头科技 share price and the full directors' dealings record of the company, a publicly traded company based in China. Shares trade on CN CN, under the oversight of SSE / SZSE (CSRC). Operating in the Industrials sector, 石头科技 has recorded 11 insider filings. Market capitalisation: €39.4bn. The latest transaction was filed on 18 August 2025 (Sale). Among the most active insiders: 王征. Every trade is openly available.
11
Insider Decl.
0
Thresholds
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0 ops.
Buy Volume
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11 ops.
Sell Volume
22Σ signal
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
Fundamental score
Ranked 9,956 of 26,179 companies
57.8
score / 100
Value50
Quality66
FCF yld1.2%
Earn yld5.5%
EV/EBITDA14.9x
ROE10%
Gross mgn42%
Net mgn7.3%
Debt/EBITDA0.6x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-generated analysis. Opinion, not investment advice. Not backtested. Built from public filings and financials. No price target, no buy or sell recommendation.
Last declaration on 18 August 2025
Declarations11 total
11 of 11 declarations