| Date Filed | Type | Description |
| 02/12/2013 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 07/09/2012 |
15-12B
| Form 15-12B - Securities registration termination [Section 12(b)] |
| 07/02/2012 |
EFFECT
| Form EFFECT - Notice of Effectiveness |
| 07/02/2012 |
EFFECT
| Form EFFECT - Notice of Effectiveness |
| 07/02/2012 |
EFFECT
| Form EFFECT - Notice of Effectiveness |
| 06/29/2012 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 06/28/2012 |
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 |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 06/27/2012 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 06/27/2012 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 06/27/2012 |
POS AM
| Form POS AM - Post-Effective amendments for registration statement |
| 06/27/2012 |
8-K
| Quarterly results |
| 06/21/2012 |
11-K/A
| Form 11-K - Annual report of employee stock purchase, savings and similar plans [amend] |
| 06/18/2012 |
8-K
| Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Other Events, Financial ... |
| 06/07/2012 |
ARS
| Form ARS - Annual Report to Security Holders |
| 05/09/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 04/30/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 04/16/2012 |
8-K
| Form 8-K - Current report |
| 04/04/2012 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 03/28/2012 |
ARS
| Form ARS - Annual Report to Security Holders |
| 03/23/2012 |
11-K
| Form 11-K - Annual report of employee stock purchase, savings and similar plans |
| 03/14/2012 |
8-K
| Results of Operations and Financial Condition, Regulation FD Disclosure, Financial Statements and Exhibits |
| 03/14/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 03/02/2012 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
| 03/02/2012 |
8-K
| Form 8-K - Current report |
|