InsidersTradesSigma
Follow the 长芯博创 share price and the full insider trade history of the company, a listed equity based in China. Shares trade on the CN market, under the supervision of SSE / SZSE (CSRC). Operating in the Technology sector, 长芯博创 has recorded 21 public disclosures. Market capitalisation: €48.1bn. The latest transaction was filed on 22 January 2026 (Sale). Among the most active insiders: 丁勇. The full history is free.
21
Insider Decl.
n/a
Thresholds
n/a
n/a
Buy Volume
€18m
21 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 10,503 of 28,857 companies
58.4
score / 100
Value41
Quality76
FCF yld1.1%
Earn yld0.7%
EV/EBITDA·
ROE25%
Gross mgn41%
Net mgn13%
Debt/EBITDA0.5x
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 22 January 2026
Declarations21 total
14,000 sharesA股XSHESZSE:273000000131744160
18,700 sharesA股XSHESZSE:273000000029217180
30 sharesA股XSHESZSE:173000006537492800
25,900 sharesA股XSHESZSE:173000005190312640
19,100 sharesA股XSHESZSE:173000004455685760
21 of 21 declarations
About 长芯博创
长芯博创 is a technology company listed on the XSHE market. It specializes in developing innovative solutions in the technology sector.