InsidersTradesSigma
铜牛信息 Stock: price and management transactions · China · SSE / SZSE (CSRC)
Follow the 铜牛信息 share price and the full insider trade history of the company, a listed issuer based in China. Shares trade on CN CN, under the oversight of SSE / SZSE (CSRC). Operating in the Technology sector, 铜牛信息 has published 12 insider filings. Market capitalisation: €6.2bn. The latest transaction was reported on 14 July 2023 (Sale). Among the most active insiders: 高鸿波. All data is openly available.
12
Insider Decl.
0
Thresholds
·
0 ops.
Buy Volume
·
12 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 23,059 of 25,571 companies
21.8
score / 100
Value34
Quality10
FCF yld0.4%
Earn yld-1.1%
EV/EBITDA·
ROE-9.4%
Gross mgn1.4%
Net mgn-30%
Debt/EBITDA·
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 14 July 2023
Declarations12 total
12 of 12 declarations