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Sai MicroElectronics Inc.: what insiders have been doing
Every trade that managers of Sai MicroElectronics Inc. disclose to SSE / SZSE (CSRC) is tracked on this page. The company sits in the Technology sector. Over the twelve months to 18 October 2026, 2 filings were filed, from 2 insiders.
No insider bought on the market over the period, while 2 insiders filed 2 sales totalling €129.4M. At €129.4M, the sale published on 20 May 2026 by 杨云春 is the largest of the period.
Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning.
Compared with its exchange (533 companies, median 2 filings), a count of 2 filings is typical. Looking back to 2021, when coverage begins, insiders filed no purchases and 8 sales.
In the same sector, recent insider purchases at Core Scientific, Inc./tx and Gitlab Inc. also feature in our signals. Every figure here comes from the filings published by SSE / SZSE (CSRC) and describes the past, not future prices; it is not investment advice.
Insider Decl.
8
Thresholds
n/a
Buy Volume
n/a
n/a
Sell Volume
€253M
8 ops. · all time
Who traded when
BuySale杨云春2 sales
周家玉1 sale
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Fundamental score
Ranked 8,672 of 23,473 companies
58.1
score / 100
Value42
Quality74
FCF yld-0.5%
Earn yld5.1%
EV/EBITDA18.5x
ROE55%
Gross mgn36%
Net mgn·
Debt/EBITDA0.8x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
CN¥39.69
Analyst consensus
Income statement
RevenueCN¥824.1M
Gross profitCN¥292.6M36% margin
EBITDACN¥1.6B200% margin
Net incomeCN¥1.5B965.9% margin
Valuation
PER (trailing)7.0x
P/Book3.2x
Beta0.46
Balance sheet & cash
Market capCN¥29.1B
Total debtCN¥1.4B
Free Cash Flow-CN¥149.2M
Debt / Equity16%
Profitability & ownership
ROE55.2%
ROA-6.5%
% insiders22.8%
% institutions4.0%
Last declaration on 20 May 2026
Declarations8 total
8 of 8 declarations
About Sai MicroElectronics Inc.
赛微电子 is a technology company listed on the XSHE market. It focuses on developing innovative electronic solutions.
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