Filing date Form Filer Description Filing Group View
SC 13D SAC CAPITAL ADVISORS LLC

Filing by person(s) reporting owned shares of common stock in a public company >5%

Other
3 TUDOR INVESTMENT CORP ET AL

Initial filing by director officer or owner of more than ten percent.

3,4,5
8-K

Report of unscheduled material events or corporate event

Current Reports
10-Q

Quarterly report which provides a continuing view of a company's financial position

Quarterly Filings
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
DEF 14A

Official notification to shareholders of matters to be brought to a vote ("Proxy")

Proxy Filings
CORRESP

CORRESP

Other
8-K

Report of unscheduled material events or corporate event

Current Reports
4 WINTERS KARL H

Statement of changes in beneficial ownership of securities

3,4,5
4 TISCH STEVE A

Statement of changes in beneficial ownership of securities

3,4,5

Data provided by Kaleidoscope.