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 Huang, Guoyu. Officer active across 1 company, notably Biomark Diagnostics Inc.. Cumulatively, 9 reports have been published. Split: 9 buys · 0 sell. Total volume traded: €8k. Activity tracked since 28 May 2026. The latest transaction was filed on 24 July 2026 (10 - Acquisition or disposition in the public market). Regulator: SEDI. The full history is openly available.
Companies and markets linked to Huang, Guoyu
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
500 shares@ CA$0.59100.0% of flowCommon SharesTSXSEDI:4725657
Canonical exit: 26 Aug 2026 (T+90)
9 of 9 declarations
About Huang, Guoyu
HUANG, GUOYU is a senior officer of Biomark Diagnostics Inc. (XTSE). They have 6 filings in total, and in the 6 sampled recent filings, all are public market purchases, for a total of EUR 4048, between 2026-05-29 and 2026-07-03.