InsidersTradesSigma
海天瑞声 Stock: price and insider trades · China · SSE / SZSE (CSRC)
Track the 海天瑞声 share price and the full insider trade history of the company, a listed equity based in China. Shares are listed on CN CN, under the supervision of SSE / SZSE (CSRC). Operating in the Technology sector, 海天瑞声 has published 17 public disclosures. Market capitalisation: €9.3bn. The latest transaction was disclosed on 12 May 2026 (Sale). Among the most active insiders: 吕思遥. Every trade is free.
17
Insider Decl.
0
Thresholds
·
0 ops.
Buy Volume
·
17 ops.
Sell Volume
11Σ 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 14,860 of 25,577 companies
47.1
score / 100
Value34
Quality60
FCF yld-0.4%
Earn yld0.2%
EV/EBITDA·
ROE3.2%
Gross mgn48%
Net mgn3.7%
Debt/EBITDA0.1x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Sigma AI Analysis
Fundamental view, insider signal, bull and bear case, synthesis.
AI-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 12 May 2026
Declarations17 total
17 of 17 declarations