Dawning Information Industry Co., Ltd. Stock: price and insider trades · China
中科曙光
No insider purchase over the last 90 days. The latest, by 张蒂华, was filed 14 Mar 2024.
Who traded when
BuySaleSince the insiders bought
- +35.9%Entry CN¥52.46 · Close at T+365 CN¥71.31
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.
Transparent value + quality ranking, distinct from the insider signal.
Financial data
as of FY 2025FY ended December 2025 · cache
- 50,000 shares@ CN¥688.907328.1% of flowA股XSHGSSE:273000000750315740
- 40,000 shares@ CN¥689.526616.8% of flowA股XSHGSSE:273000000750335870
- 18,900 shares@ CN¥687.484410.6% of flowA股XSHGSSE:273000000750315900
- 30,000 shares@ CN¥662.975462.7% of flowA股XSHGSSE:273000000750316060
- 10,000 shares@ CN¥660.869520.5% of flowA股XSHGSSE:273000000735049730
- 111,600 shares@ CN¥664.750359.2% of flowA股XSHGSSE:273000000735208600
- 6,000 shares@ CN¥658.96232.3% of flowA股XSHGSSE:273000000735049860
- 8,400 shares@ CN¥648.445316.9% of flowA股XSHGSSE:273000000735208500
- 204,200 shares@ CN¥663.156680.9% of flowA股XSHGSSE:273000000712937100
- 4,000 shares@ CN¥653.612.1% of flowA股XSHGSSE:273000000712949200
- 3,343,296 shares100.0% of flowA股XSHGSSE:173000007483096000Canonical exit: 12 Jun 2024 (T+90)
11 of 11 declarations
About Dawning Information Industry Co., Ltd.
Dawning Information Industry Co., Ltd. (中科曙光), a Chinese technology company valued at CNY 107.6 billion and 24.4% held by its insiders, has a record that opens with a purchase and continues with sales. On March 14, 2024, 张蒂华 (董事长) bought EUR 19,763,973, the only purchase in the record and its largest amount.
The rest dates from 2026: 10 sales worth EUR 5.3 million, median EUR 272,499, all within the last twelve months. 任京暘 (高级管理人员) sold EUR 2,218,767 on June 10, 2026, and 翁启南 (高级管理人员) EUR 1,209,301 on June 15, 2026 and EUR 574,767 on June 22, 2026. 翁启南 has 4 filings, 任京暘 and 历军 3 each, all sellers.
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The purchase represents 9% of open-market trades by count. The 11 filings, published from March 14, 2024 to June 22, 2026 by 4 people, divide into 1 in 2024 and 10 in 2026; the interval between has no filings. The 2026 sales come from 3 filers, while 张蒂华 filed the only purchase.
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