Costanera S.A.C.I.

All filings by Costanera S.A.C.I. on record concern Compañia Electro Metalurgica S.A. Over a trading history stretching from 14 December 2017 to 8 September 2026, the count stands at 67 filings.

Every open-market trade on record is a purchase: 67 purchases worth €7.1M, and no sale. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Since January 2026: 2 purchases and no sales on the market.

A typical purchase (the median) is worth €10k.

Most recently, on 9 September 2026, the filings show an open-market purchase worth €26k in Compañia Electro Metalurgica S.A. Between a trade and the moment it shows up on CMF (Chile), the median delay is 1 day. This delay matters because a trade only becomes useful information once it is public. Every figure here comes from the filings published by CMF (Chile) and describes the past, not future prices; it is not investment advice.