| Filing date | Form | Filer | Description | Filing Group | View |
|---|---|---|---|---|---|
| SC 13G | D. E. SHAW & CO, L.P. | A statement of beneficial ownership of common stock by certain persons |
Other
|
||
| 4 | WINTERS KARL H | Statement of changes in beneficial ownership of securities |
3,4,5
|
||
| 4 | KACZYNSKI BARBARA A | Statement of changes in beneficial ownership of securities |
3,4,5
|
||
| SC 13G/A | WELLINGTON MANAGEMENT CO LLP | An amendment to the SC 13G filing |
Other
|
||
| 4 | FLUG ROBERT | Statement of changes in beneficial ownership of securities |
3,4,5
|
||
| 4 | WINTERS KARL H | Statement of changes in beneficial ownership of securities |
3,4,5
|
||
| SC 13G/A | OPPENHEIMER FUNDS INC | An amendment to the SC 13G filing |
Other
|
||
| 10-Q | Quarterly report which provides a continuing view of a company's financial position |
Quarterly Filings
|
|||
| 8-K | Report of unscheduled material events or corporate event |
Current Reports
|
|||
| SC 13G/A | SELIGMAN J & W & CO INC /NY/ | An amendment to the SC 13G filing |
Other
|
Data provided by Kaleidoscope.