Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Langer, Alexander. Insider active across 2 companies, notably Sierra Madre Gold and Silver Ltd.. Aggregated, 10 reports have been logged. Split: 7 buys · 0 sell. Total volume traded: €165k. History available since 22 June 2026. The latest transaction was filed on 18 August 2026 (10 - Acquisition or disposition in the public market). Regulator: SEDI. All data is accessible without signup.
Companies and markets linked to Langer, Alexander
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
129,750 shares@ CA$1.30100.0% of flowCommon SharesTSXSEDI:4739376
Canonical exit: 20 Sept 2026 (T+90)
10 of 10 declarations
About Langer, Alexander
Langer, Alexander is a declarant linked to Sierra Madre Gold and Silver Ltd. on XTSE, where he is 4 - Director of Issuer. He has 4 filings in total, and across the 4 recent filings tracked, buys amount to EUR 121922 and sells to EUR 0, over the period from 2026-06-24 to 2026-07-09, with 54 - Exercise of warrants as the most frequent transaction nature.