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Wafer Works (Shanghai) Co., Ltd. Stock: price and insider trades · China
上海合晶
No insider purchase over the last 90 days. The latest, by 邹崇生, was filed 01 Mar 2024.
Wafer Works (Shanghai) Co., Ltd.: what insiders have been doing
Wafer Works (Shanghai) Co., Ltd. belongs to the Technology sector. Filings by its managers are published through SSE / SZSE (CSRC). The last twelve months, up to 18 October 2026, brought 3 filings signed by 3 insiders.
There is no open-market purchase to report; the filings show 3 sales worth €181k by 3 insiders. The largest single trade was a sale of €102k by 吴泓明, published on 13 May 2026.
Half of the filings or more reach the SSE / SZSE (CSRC) feed on the day of the trade. This delay matters because a trade only becomes useful information once it is public. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify.
Across the 515 companies tracked on its exchange, the median is 2 filings; at 3 filings, this issuer sits above that mark. The full history, which starts in 2024, counts 1 purchase against 3 sales.
For comparison within the same sector, see the insider buying recorded at Core Scientific, Inc./tx and Gitlab Inc. Source: insider filings from SSE / SZSE (CSRC). Past trades are no guide to future returns.
Insider Decl.
4
Thresholds
n/a
Buy Volume
€5,346
1 ops. · all time
Sell Volume
€181,193
3 ops. · all time
Who traded when
BuySale吴泓明1 sale
邹崇生1 sale
钟佑生1 sale
Since the insiders bought
- -9.0%Entry CN¥20.06 · Close at T+365 CN¥18.26
Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.
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 17,430 of 24,166 companies
36.9
score / 100
Value21
Quality53
FCF yld-4.3%
Earn yld0.7%
EV/EBITDA42.5x
ROE2.3%
Gross mgn29%
Net mgn9.6%
Debt/EBITDA1.2x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
CN¥27.07
Analyst consensus
1 analystsCN¥30.00Target CN¥30.00(+11%)CN¥30.00
Income statement
RevenueCN¥1.3B
Gross profitCN¥381.9M29% margin
EBITDACN¥438.2M33% margin
Net incomeCN¥125.3M7.2% margin
Valuation
PER (trailing)193.4x
P/Book4.7x
Beta1.05
Balance sheet & cash
Market capCN¥18.1B
Total debtCN¥514.4M
Free Cash Flow-CN¥781.7M
Debt / Equity15%
Profitability & ownership
ROE2.3%
ROA1.5%
% insiders52.4%
% institutions32.1%
Last declaration on 20 May 2026
Declarations4 total
4 of 4 declarations
About Wafer Works (Shanghai) Co., Ltd.
Shanghai Hejing is a company specializing in the technology sector. It is listed on the Shanghai Stock Exchange.
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