Beneficial Ownership
Reports of significant ownership stakes (5%+)
| Form | Filing Type | Period | Filed Date | Action |
|---|---|---|---|---|
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2012-05-10
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2011-04-15
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2011-02-18
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2010-09-03
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2010-05-20
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2010-03-31
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
2010-03-03
|
SEC |
| SC 13D |
Beneficial Ownership Report
Schedule 13D - beneficial ownership over 5% with intent
|
-
|
2010-02-26
|
SEC |
| SC 13G |
Passive Ownership Report
Schedule 13G - passive beneficial ownership over 5%
|
-
|
2009-06-05
|
SEC |
| SC 13G |
Passive Ownership Report
Schedule 13G - passive beneficial ownership over 5%
|
-
|
2008-10-28
|
SEC |
| SC 13G |
Passive Ownership Report
Schedule 13G - passive beneficial ownership over 5%
|
-
|
2008-10-28
|
SEC |
| SC 13G |
Passive Ownership Report
Schedule 13G - passive beneficial ownership over 5%
|
-
|
2008-04-17
|
SEC |
| SC 13D |
Beneficial Ownership Report
Schedule 13D - beneficial ownership over 5% with intent
|
-
|
2008-04-17
|
SEC |
| SC 13D/A |
Amended 13D
Amendment to Schedule 13D
|
-
|
1997-05-20
|
SEC |
| SC 13D |
Beneficial Ownership Report
Schedule 13D - beneficial ownership over 5% with intent
|
-
|
1997-05-19
|
SEC |
Filing categories are based on SEC form types. Click on any filing to view detailed financial data.
Legend: Financial Reports Current Event Reports Proxy & Shareholder Statements Insider Trading Beneficial Ownership Employee Benefit Plans SEC Correspondence Other Filings