UMEW Insider Transactions
22 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–22; provenance stays internal.
UMEW insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| Ding Yongbiao | CFO | 2026-07-06 | Sale | 10,000 | $0.9 |
| Ding Yongbiao | CFO | 2024-10-06 | Sale | 135.0 | $0.44 |
| MILROY JOHN DAVID | Director | 2011-08-03 | Purchase | 400,000.0 | $0.05 |
| LEE MAN CHING | President & CEO | 2011-08-03 | Purchase | 400,000.0 | $0.05 |
| MOORE KEITH FORD | Director | 2011-08-03 | Purchase | 400,000.0 | $0.05 |
| LEE MAN CHING | President | 2010-10-14 | Purchase | 2,263,855.0 | $0.05 |
| LEE MAN CHING | President | 2009-07-21 | Purchase | 320,000.0 | $0.11 |
| LEE MAN CHING | President | 2008-01-15 | Purchase | 520,980.0 | $0.16 |
| LEE MAN CHING | President | 2008-01-07 | Purchase | 220,000.0 | $0.22 |
| LEE MAN CHING | President | 2007-12-31 | Purchase | 500,000.0 | $0.25 |
| LEE MAN CHING | President & CEO | 2007-12-10 | Purchase | 499,700.0 | $0.19 |
| LEE MAN CHING | President & CEO | 2007-11-26 | Purchase | 1,000,000.0 | $0.17 |
| LEE MAN CHING | President | 2007-10-01 | Purchase | 100,000.0 | $0.08 |
| URBANC MARCEL | Chief Financial Officer | 2007-06-07 | Purchase | 100,000.0 | $0.04 |
| SCHWARZ JOSEPH | Chief Scientist | 2006-11-01 | Purchase | 35,000.0 | $0.08 |
| LEE MAN CHING | President | 2006-10-27 | Purchase | 100,000.0 | $0.08 |
| LEE MAN CHING | President | 2006-09-29 | Purchase | 100,000.0 | $0.09 |
| LEE MAN CHING | President & CEO | 2006-08-17 | Purchase | 100,000.0 | $0.09 |
| LEE MAN CHING | President | 2006-08-10 | Purchase | 80,000.0 | $0.09 |
| LEE MAN CHING | President & CEO | 2006-06-09 | Purchase | 247,960.0 | $0.09 |
| LEE MAN CHING | President & CEO | 2006-06-01 | Purchase | 300,000.0 | $0.1 |
| MILROY JOHN DAVID | Director | 2006-01-24 | Purchase | 75,000.0 | $0.06 |