| Date Filed | Type | Description |
| 04/20/2012 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)] |
| 04/19/2012 |
POSASR
| Form POSASR - Post-effective Amendment to an automatic shelf registration statement |
| 04/19/2012 |
POSASR
| Form POSASR - Post-effective Amendment to an automatic shelf registration statement |
| 04/18/2012 |
AW
| Form AW - Amendment Withdrawal Request |
| 04/18/2012 |
AW
| Form AW - Amendment Withdrawal Request |
| 04/17/2012 |
RW
| Form RW - Registration Withdrawal Request |
| 04/17/2012 |
RW
| Form RW - Registration Withdrawal Request |
| 04/10/2012 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities |
| 04/10/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 04/10/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 04/10/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 04/10/2012 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 04/10/2012 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 04/10/2012 |
8-K
| Quarterly results |
| 04/10/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 04/09/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 04/09/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 04/05/2012 |
8-K
| Other Events, Financial Statements and Exhibits |
| 04/05/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 04/03/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 04/03/2012 |
8-K
| Other Events |
| 04/03/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 03/13/2012 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 03/12/2012 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 03/07/2012 |
8-K
| Temporary Suspension of Trading Under Registrant's Employee Benefit Plans, Financial Statements and Exhibits |
| 02/28/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/23/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/23/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/15/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/15/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/13/2012 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/06/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 01/26/2012 |
8-K
| Form 8-K - Current report |
| 01/20/2012 |
425
| Form 425 - Prospectuses and communications, business combinations |
|