InsidersTradesSigma
Track the 南大光电 stock price and the full insider trade history of the company, a publicly traded company based in China. Shares are listed on the CN market, under the supervision of SSE / SZSE (CSRC). Operating in the Chemicals sector, 南大光电 has published 8 insider filings. Market capitalisation: €37.8bn. The latest transaction was filed on 13 April 2026 (Sale). Among the most active insiders: 张兴国. Every trade is openly available.
8
Insider Decl.
n/a
Thresholds
€45,897
1 ops.
Buy Volume
€7m
7 ops.
Sell Volume
22Σ 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 15,521 of 29,064 companies
50.1
score / 100
Value29
Quality71
FCF yld1.4%
Earn yld0.8%
EV/EBITDA48.3x
ROE11%
Gross mgn40%
Net mgn12%
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 analysis generation is paused.
Last declaration on 13 April 2026
Declarations8 total
500 sharesA股XSHESZSE:173000009534878530
194,500 sharesA股XSHESZSE:173000009276067840
8 of 8 declarations
关于 南大光电
南大光电 是一家专注于化学和材料领域的公司，在XSHE市场上市。它专注于光学和电子材料的开发和生产。