| Filed On | Filing |
|---|---|
| 21 Apr 2015 | POST EFFECTIVE AMENDMENT NO. 3 TO S-1 ON FORM S-3 |
| 30 Sep 2014 | POST EFFECTIVE AMENDMENT NO. 2 TO S-1 |
| 25 Apr 2014 | POST EFFECTIVE AMENDMENT NO. 1 TO S-1 |
| 09 Apr 2012 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 06 Apr 2012 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 23 Mar 2012 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 15 Jun 2011 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 02 May 2011 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 03 May 2010 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 24 Apr 2009 | NETWORK-1 SECURITY SOLUTIONS, INC. |
| 23 Sep 2008 | POST-EFFECTIVE AMENDMENT #1 ON FORM S-1 |
| 25 May 2007 | POST-EFFECTIVE AMENDMENT NO. 1 |
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