| Date | Event |
| 16-Nov-09 | UNITIL CORP Files SEC form 8-K, Regulation FD Disclosure |
| 29-Oct-09 | Ex-Date for dividend payment of $0.345 |
| 16-Oct-09 | UNITIL CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 29-Sep-09 | UNITIL CORP Files SEC form 8-K/A, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 24-Sep-09 | UNITIL CORP Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 29-Jul-09 | Ex-Date for dividend payment of $0.345 |
| 24-Jul-09 | UNITIL CORP Files SEC form 10-Q, Quarterly Report |
| 24-Jun-09 | UNITIL CORP Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 27-May-09 | UNITIL CORP Files SEC form 8-K, Regulation FD Disclosure, Other Events, Financial Statements and Exhibits |
| 28-Apr-09 | UNITIL CORP Files SEC form 10-Q, Quarterly Report |
| 27-Mar-09 | UNITIL CORP Files SEC form 8-K, Change in Directors or Principal Officers, Other Events, Financial Statements and Exh |
| 26-Mar-09 | UNITIL CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 19-Mar-09 | UNITIL CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 3-Mar-09 | Price hit new 52-week low ($17.50) |
| 18-Feb-09 | UNITIL CORP Files SEC form 10-K, Annual Report |
| 6-Feb-09 | UNITIL CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exhibits |
| 5-Jan-09 | UNITIL CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Other Events, Financial Statements and Ex |
| 17-Dec-08 | UNITIL CORP Files SEC form 8-K, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet |
| 12-Dec-08 | UNITIL CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 12-Dec-08 | Price hit new 52-week low ($19.23) |
| 11-Dec-08 | Price hit new 52-week low ($19.50) |
| 4-Dec-08 | UNITIL CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 3-Dec-08 | UNITIL CORP Files SEC form 8-K, Entry into a Material Definitive Agreement, Completion of Acquisition or Disposition |
| 21-Nov-08 | UNITIL CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |