| Date Filed | Type | Description |
| 04/02/2015 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership: |
| 02/11/2013 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/08/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/08/2011 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/10/2010 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/06/2009 |
SC 13G/A
| Form SC 13G/A -- Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/14/2008 |
SC 13G/A
| STEVENSON BOBBY G reports a 9.6% stake in CIBER, Inc. |
| 02/12/2007 |
SC 13G/A
| STEVENSON BOBBY G reports a 10.4% stake in CIBER, Inc. |
| 02/10/2006 |
SC 13G/A
| STEVENSON BOBBY G reports a 10.9% stake in CIBER, Inc. |
| 02/11/2005 |
SC 13G/A
| STEVENSON BOBBY G reports a 10.9% stake in CIBER, Inc. |
| 02/09/2004 |
SC 13G/A
| STEVENSON BOBBY G reports a 12.1% stake in CIBER, Inc. |
| 02/07/2003 |
SC 13G/A
| STEVENSON BOBBY G reports a 11.2% stake in CIBER, Inc. |
| 02/14/2002 |
SC 13G/A
| STEVENSON BOBBY G reports a 12.5% stake in CIBER, Inc. |
| 02/14/2001 |
SC 13G
| STEVENSON BOBBY G reports a 13% stake in CIBER, Inc. |
| 02/11/2000 |
SC 13G/A
| STEVENSON BOBBY G reports a 20% stake in CIBER, INC. |
| 08/05/1999 |
SC 13G/A
| STEVENSON BOBBY G reports a 20% stake in CIBER, Inc. |
| 05/12/1998 |
SC 13G
| STEVENSON BOBBY G reports a 26% stake in CIBER, Inc. |
| 10/10/1997 |
SC 13G
| STEVENSON BOBBY G reports a 28.9% stake in CIBER, INC./1/ |