SUTRON CORP Form SC 13D: Beneficial ownership report (active)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2006-12-06: Form SC 13D/A; Description AMENDMENT TO SCHEDULE 13D; Document d41865asc13dza.htm.
- 2005-09-22: Form SC 13D; Description SCHEDULE 13D; Document dsc13d.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2006-12-06 | SC 13D/A | AMENDMENT TO SCHEDULE 13D | d41865asc13dza.htm | |
| 2005-09-22 | SC 13D | SCHEDULE 13D | dsc13d.htm |