InsidersTradesSigma
Track the 深水海纳 share price and the full insider trade history of the company, a listed issuer based in China. Shares trade on the CN market, under the authority of SSE / SZSE (CSRC). Operating in the Construction sector, 深水海纳 has published 19 insider filings. Market capitalisation: €1.7bn. The latest transaction was disclosed on 31 March 2026 (Sale). Among the most active insiders: 李琴. All data is openly available.
19
Insider Decl.
n/a
Thresholds
€864,074
2 ops.
Buy Volume
€14m
17 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 24,817 of 28,717 companies
25.5
score / 100
Value33
Quality18
FCF yld2.1%
Earn yld-11%
EV/EBITDA·
ROE-32%
Gross mgn28%
Net mgn-48%
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 analysis generation is paused.
Last declaration on 31 March 2026
Declarations19 total
2,145,039 sharesA股XSHESZSE:273000000255320160
469,000 sharesA股XSHESZSE:173000008453600160
150,000 sharesA股XSHESZSE:173000008453652060
400,000 sharesA股XSHESZSE:173000006924534720
1,170,000 sharesA股XSHESZSE:173000006659991780
19 of 19 declarations
About 深水海纳
深水海纳 is a company specializing in the construction and public works sector. It is listed on the XSHE market.