| 2008 |
| Date | Title |
| 12/04/2008 | Zenith Declares Quarterly and Extra Dividend Totaling $0.90 |
| 12/01/2008 | Fabian Nunez Joins Zenith's Board of Directors |
| 11/25/2008 | Zenith Files 4.0% Increase in Its California Workers' Compensation Rates Effective January 1, 2009 |
| 10/20/2008 | Zenith Announces Third Quarter Results |
| 10/13/2008 | Zenith Announces Earnings Release Date |
| 09/25/2008 | Zenith Comments on Investment Portfolio |
| 09/18/2008 | Zenith Declares Quarterly Dividend |
| 07/22/2008 | Zenith Announces Second Quarter Results |
| 07/15/2008 | Zenith Announces Earnings Release Date |
| 05/13/2008 | Zenith Declares Quarterly Dividend |
| 04/22/2008 | Zenith Announces First Quarter Results |
| 02/21/2008 | Zenith Declares Quarterly Dividend |
| 02/13/2008 | Zenith's 2007 Annual Report Available on Its Website |
| 01/31/2008 | Zenith Announces Fourth Quarter Results |
| 01/02/2008 | Zenith Announces New Investor Relations |