蓝特光学
No insider purchase over the last 90 days. The latest, by 李青松, was filed 20 Dec 2024.
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.
FY ended December 2025 · cache
21 of 21 declarations
At 蓝特光学 (Zhejiang Lante Optics Co., Ltd.), only 6 filers lodged 21 filings, between September 22, 2021 and July 21, 2026. Nearly all are sales: 19 sales worth EUR 17.5 million (median EUR 154,399) against 2 purchases worth EUR 11,749. The purchases are 李青松's (核心技术人员, core technical staff): EUR 9,990 on November 11, 2024 and EUR 1,758 on December 20, 2024.
The largest sales are director 王芳立's: EUR 9,078,971 on December 26, 2025 and EUR 3,979,882 on April 1, 2025. 王晓明 (董事, director) sold EUR 1,336,897 on November 3, 2021. 李青松 is also the most frequent filer, with 13 filings, of which 11 sales.
Filings appear a median of 0 days after the trade, that is, the same day. The year 2025 has 8, against 1 in 2022. This Chinese industrial company, listed on the Shanghai Stock Exchange, is worth CNY 20.9 billion, and 55.8% of its capital is held by insiders. The 4 filings of the last twelve months are all sales.