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Guoyu Huang Insider Profile

4 Followers

Guoyu Huang, Chief Financial Officer at BioMark Diagnostics, holds 5.43M shares in BioMark Diagnostics (Ticker: TSE:BUX). Most recently, Guoyu Huang Bought 11,000 shares of BioMark Diagnostics on Jul 18, 2026 for an estimated value of C$5.60K.

Guoyu Huang's Trading History

BUXBioMark Diagnostics		Jul 18, 2026Chief Financial OfficerInformative Buy5.60KC$2.55M
TSE:BUX
Insider Shares: 5.43M (509.91%)
DateTransactionAmountNo. of SharesPrice per ShareProfitLink to Report
Jul 18, 2026Informative BuyC$5.60K11,000C$0.51-14.50%―
Jun 20, 2026Informative BuyC$1.92K3,500C$0.55-14.50%―
Jun 15, 2026Informative BuyC$3.28K6,000C$0.55-14.50%―
Dec 09, 2025Informative BuyC$47.50K100,000C$0.48-5.00%―
Oct 20, 2025Informative BuyC$2.55K8,000C$0.32+32.30%―
See All Insider Trading from Today

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Guoyu Huang insider profile FAQ

What is the percentage of profitable transactions made by Guoyu Huang?
The percentage of profitable transactions made by Guoyu Huang is 57%.
What is the average return per transaction made by Guoyu Huang?
The average return per transaction made by Guoyu Huang is 21.50%.
What stocks does Guoyu Huang hold?
Guoyu Huang holds: TSE:BUX stocks.
What was Guoyu Huang’s latest transaction?
Guoyu Huang’s latest transaction was an Informative Buy of C$5.60K.
What was Guoyu Huang's most profitable transaction?
Guoyu Huang’s most profitable transaction was an Informative Buy of TSE:BUX stock on October 9, 2018. The return on the trade was 260.00%.
What is Guoyu Huang's role in BioMark Diagnostics?
Guoyu Huang's role in BioMark Diagnostics is Chief Financial Officer.
How can I follow the stock ratings of top corporate insiders?
Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.

TipRanks measures corporate insiders by the stock transactions they report to the SEC. See how TipRanks ranks experts and calculates performance.