AVISTAR COMMUNICATIONS CORP Form SC 13D: Beneficial ownership report (active)
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2012-01-05: Form SC 13D/A; Description SCHEDULE 13D/A; Document sc13d_a.htm.
- 2011-04-21: Form SC 13D/A; Description SCHEDULE 13D/A; Document sc13d_a.htm.
- 2009-01-23: Form SC 13D/A; Description SC 13D/A; Document a09-3720_1sc13da.htm.
- 2009-01-09: Form SC 13D/A; Description SC 13D/A; Document a09-2711_1sc13da.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2012-01-05 | SC 13D/A | SCHEDULE 13D/A | sc13d_a.htm | |
| 2011-04-21 | SC 13D/A | SCHEDULE 13D/A | sc13d_a.htm | |
| 2009-01-23 | SC 13D/A | SC 13D/A | a09-3720_1sc13da.htm | |
| 2009-01-09 | SC 13D/A | SC 13D/A | a09-2711_1sc13da.htm | |
| 2008-06-30 | SC 13D/A | SC 13D/A | a08-17716_1sc13da.htm | |
| 2008-06-17 | SC 13D/A | SC 13D/A | a08-16801_1sc13da.htm | |
| 2008-01-25 | SC 13D/A | SC 13D/A | a08-3761_2sc13da.htm | |
| 2008-01-25 | SC 13D/A | SC 13D/A | a08-3761_1sc13da.htm | |
| 2005-02-11 | SC 13D/A | SC 13D/A | a05-3190_1sc13da.htm | |
| 2004-07-14 | SC 13D/A | SC 13D/A | a04-7810_1sc13da.htm | |
| 2003-11-14 | SC 13D/A | AMENDMENT NO.2 FOR SCHEDULE 13D | f94666a2sc13dza.htm | |
| 2003-10-28 | SC 13D/A | SC 13D/A | f94012a1sc13dza.htm | |
| 2003-10-28 | SC 13D | SCHEDULE 13D | f94012sc13d.htm | |
| 2000-09-01 | SC 13D | SC 13D | p63724sc13d.txt |