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Guangdong Cellwise Microelectronics Co., Ltd. Stock: price and insider trades · China
赛微微电
1 insider bought €285k of shares over the last 90 days, the latest by 杨健, filed 28 Sept 2026.
Key facts
Headquarters: Dongguan, People's Republic of China · Founded: 2009
Source: Wikidata (CC0).
Insider Decl.
23
Thresholds
n/a
Buy Volume
€292,615
2 ops. · all time
Sell Volume
€6M
21 ops. · all time
Who traded when
BuySale葛伟国9 sales
蒋燕波6 sales
赵建华5 sales
朱炜礼1 sale
杨健1 buy
Since the insiders bought
- -4.0%Entry CN¥109.00 · Close 21 Oct 2026 CN¥104.69
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 13,241 of 26,284 companies
51.3
score / 100
Value34
Quality68
FCF yld-2.0%
Earn yld1.1%
EV/EBITDA·
ROE5.3%
Gross mgn54%
Net mgn20%
Debt/EBITDA1.0x
Pillars2/3
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
CN¥104.23
Analyst consensus
Income statement
RevenueCN¥488.7M
Gross profitCN¥262.2M54% margin
EBITDACN¥113.3M23% margin
Net incomeCN¥97.3M17.3% margin
Valuation
PER (trailing)102.2x
P/Book5.2x
Beta0.80
Balance sheet & cash
Market capCN¥9B
Total debtCN¥114.5M
Free Cash Flow-CN¥175.8M
Debt / Equity7%
Profitability & ownership
ROE5.3%
ROA1.6%
% insiders59.6%
% institutions0.2%
Last declaration on 28 September 2026
Declarations23 total
25,000 shares@ CN¥665.608597.3% of flowA股XSHGSSE:273000001604774820
Canonical exit: 27 Dec 2026 (T+90)
36,000 shares37.5% of flowA股XSHGSSE:273000000635208830
400 shares0.4% of flowA股XSHGSSE:273000000606043970
53,759 shares54.0% of flowA股XSHGSSE:273000000602038270
10,000 shares100.0% of flowA股XSHGSSE:273000000524335260
1,208 shares7.5% of flowA股XSHGSSE:273000000469015170
6,232 shares6.2% of flowA股XSHGSSE:273000000469015200
3,200 shares18.6% of flowA股XSHGSSE:273000000422943700
1,759 shares10.3% of flowA股XSHGSSE:273000000422943070
700 shares4.1% of flowA股XSHGSSE:273000000379532770
2,500 shares12.2% of flowA股XSHGSSE:273000000206375070
2,400 shares1.9% of flowA股XSHGSSE:273000000166047100
9,600 shares47.3% of flowA股XSHGSSE:273000000190284350
82,600 shares29.7% of flowA股XSHGSSE:273000000108253400
6,800 shares2.0% of flowA股XSHGSSE:273000000093396670
5,800 shares1.7% of flowA股XSHGSSE:273000000073774700
30,693 shares9.3% of flowA股XSHGSSE:273000000064366560
20,349 shares6.2% of flowA股XSHGSSE:273000000056311600
25,955 shares7.8% of flowA股XSHGSSE:273000000037591780
31,695 shares9.7% of flowA股XSHGSSE:273000000037591700
86,305 shares27.3% of flowA股XSHGSSE:273000000018963140
20,000 shares6.3% of flowA股XSHGSSE:273000000018963330
52,000 shares100.0% of flowA股XSHGSSE:173000006340091970
Canonical exit: 1 Jun 2023 (T+90)
23 of 23 declarations
About Guangdong Cellwise Microelectronics Co., Ltd.
赛微微电 (Guangdong Cellwise Microelectronics Co., Ltd.), a Chinese technology company listed on the Shanghai stock exchange with a market capitalisation of CNY 9.01 billion, is 59.6% held by its insiders. Its record is almost entirely on the selling side: 21 sales worth EUR 5,727,167, with a median of EUR 118,821, against 2 purchases, or 9% purchases among open-market trades.
The three largest sales are by 葛伟国, 董事,高级管理人员, EUR 1,116,452 on January 12, 2026 and EUR 1,028,354 on December 11, 2025, and by 赵建华, of the same rank, EUR 842,006 on May 11, 2026. 葛伟国 filed 9 times, 蒋燕波 6 and 赵建华 5, all as sellers only. The two purchases come from 杨健, 核心技术人员: EUR 284,681 on September 28, 2026 and EUR 7,934 on March 3, 2023, EUR 292,615 in all.
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The 23 filings, from 5 filers, run from March 3, 2023 to September 28, 2026: one in 2023, 7 in 2025 and 15 in 2026. In the last twelve months there are 22 filings, 21 sales and 1 purchase. The median publication delay is 0 days, and the record holds neither grants nor option exercises.
