Pham Duc Hoang - Significant Ownership

Signature - Title
Duc Pham - Individual
Location
San Jose, CA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Pham Duc Hoang.

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Significant Ownership of Pham Duc Hoang

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
CTHR CHARLES & COLVARD LTD Common Stock 11.9% $177K $77.4K 532K +77.5% Pham Duc Hoang Sep 23, 2025

Schedules 13D/G Reported by Pham Duc Hoang:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Date Filed
* An asterisk sign (*) next to the price indicates that the price is likely invalid.