No insider purchase over the last 90 days. The latest, by 汤建良, was filed 11 Oct 2023.
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
14 of 14 declarations
China Southern Power Grid Energy Storage Co., Ltd. (南网储能), a Chinese energy company valued at CNY 36.6 billion and 72.6% held by its insiders, has a record squeezed into a single autumn: 14 filings, all purchases, published between August 29, 2023 and October 11, 2023. They total EUR 259,381, with a median of EUR 12,930; no sale is reported.
Between August 29, 2023 and September 26, 2023, 8 filers bought EUR 245,024 worth. Across the full history, 14 purchase filings are classed as clustered. The three largest amounts are EUR 65,951 for 唐忠良 (高级管理人员) on September 18, 2023, EUR 51,846 for 李定林 (董事,高级管理人员) on September 5, 2023 and EUR 25,423 for 刘国刚 (董事) on September 11, 2023. 汤建良, 钟林, 刘亚军, 刘国刚 and 杨伟聪 (监事) each filed 2 times.
No filing falls within the last twelve months. The median publication delay is 0 days. For 14 purchases the stored 90-day median is -1.7% (29% of results positive), recorded past results and not a forecast.