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No insider purchase over the last 90 days. The latest, by INMOBILIARIA DOS ROBLES S.A., was filed 23 Dec 2025.
Compañia Chilena de Fosforos S.A. is a listed company. Filings by its managers are published through CMF (Chile). From 20 October 2025 to 20 October 2026, the disclosure feed for Compañia Chilena de Fosforos S.A. logged 2 filings by 2 insiders.
Purchases and sales both appear in the filings: 1 purchase (1 insider, €76k) and 1 sale (1 insider, €76k). Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Inversiones Tres Alamos S.A. filed the largest sale, €76k, on 24 December 2025. Among those who bought: 1 senior executive.
With 2 filings in twelve months, the company is quieter than the median of 5 filings across the 73 companies we follow on the same exchange. Over the whole record (from 2016), the tally stands at 64 purchases and 20 sales.
The clock since the last published purchase (23 December 2025) now reads 306 days.
For comparison within the same market, see the insider buying recorded at Schwager S.A. Source: insider filings from CMF (Chile). Past trades are no guide to future returns.
+1 other insider
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
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Compañia Chilena de Fosforos S.A. is a Chilean company specializing in the production of phosphorus. It is listed on the XSGO market.