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Mike F Chang is Director. OQRO lists 0 transactions filed with the SEC under this name, each linked to the official Form 4.
Director
Disclosures on record
0
Companies involved
0
1 buy, median +81.0% vs S&P 500, beat it 1 of 1 time.
Average +81.0% vs S&P 500. Each buy is one disclosure of open-market purchases in one company on one filing date, filed Mar 10, 2026 to Mar 10, 2026, measured from the first close after the filing. Past results, not a forecast.
No disclosures on record