| Date Filed | Type | Description |
| 02/11/2013 |
SC 13G/A
| DIMENSIONAL FUND ADVISORS LP reports a 0% stake in ARBINET CORP |
| 02/14/2012 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 09/09/2011 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 03/04/2011 |
8-K
| Quarterly results |
| 03/01/2011 |
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 |
| 02/25/2011 |
8-K
| Form 8-K - Current report |
| 02/25/2011 |
PRN
| Arbinet Announces Stockholder Approval of Merger With Primus |
| 02/22/2011 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/17/2011 |
8-K
| Form 8-K - Current report |
| 02/17/2011 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/14/2011 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 02/11/2011 |
SC 13G/A
| ARBINET THEXCHANGE INC reports a 5.2% stake in ARBINET CORP |
| 02/11/2011 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals |
| 02/09/2011 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 01/21/2011 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 01/19/2011 |
DEFM14A
| Form DEFM14A - Definitive proxy statement relating to merger or acquisition: |
| 01/18/2011 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/14/2011 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/11/2011 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 01/07/2011 |
SC 13G/A
| Canton Holdings, L.L.C. has filed a Schedule 13D for Arbinet Corporation |
| 01/05/2011 |
8-K
| Form 8-K - Current report |
| 12/16/2010 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 12/15/2010 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 12/15/2010 |
8-K
| Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 12/15/2010 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 12/14/2010 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 11/30/2010 |
8-K
| Form 8-K - Current report |
| 11/22/2010 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
| 11/22/2010 |
BW
| The Law Firm of Weiss & Lurie Investigates the Sale of Arbinet Corporation to Primus Telecommunications Group, Inc. |
| 11/19/2010 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
| 11/16/2010 |
BW
| Finkelstein Thompson LLP Announces Investigation of Arbinet Corp. |
| 11/16/2010 |
425
| Form 425 - Prospectuses and communications, business combinations |
| 11/16/2010 |
SC 13D/A
| Form SC 13D - General statement of acquisition of beneficial ownership [amend] |
| 11/15/2010 |
BW
| Law Office of Brodsky & Smith, LLC Announces Investigation of Arbinet Corporation |
|