| Date | Event |
| 16-Nov-09 | Price hit new 52-week high ($20.66) |
| 11-Nov-09 | Price hit new 52-week high ($20.48) |
| 29-Oct-09 | Williams Companies Inc. Earnings Call scheduled for 9:30 am ET today |
| 29-Oct-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 29-Oct-09 | WILLIAMS COMPANIES INC Files SEC form 10-Q, Quarterly Report |
| 29-Oct-09 | Earnings announcement |
| 10-Sep-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Regulation FD Disclosure |
| 27-Aug-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 26-Aug-09 | Ex-Date for dividend payment of $0.11 |
| 11-Aug-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 6-Aug-09 | Williams Companies Inc. Earnings Call scheduled for 9:30 am ET today |
| 6-Aug-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Ex |
| 6-Aug-09 | WILLIAMS COMPANIES INC Files SEC form 10-Q, Quarterly Report |
| 22-Jun-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Regulation FD Disclosure, Financial Statements and Exhibits |
| 10-Jun-09 | Ex-Date for dividend payment of $0.11 |
| 28-May-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 12-May-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Regulation FD Disclosure |
| 30-Apr-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 30-Apr-09 | WILLIAMS COMPANIES INC Files SEC form 10-Q, Quarterly Report |
| 16-Apr-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Regulation FD Disclosure |
| 3-Apr-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 24-Mar-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Regulation FD Disclosure |
| 23-Mar-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 11-Mar-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financial |
| 6-Mar-09 | Price hit new 52-week low ($9.52) |
| 3-Mar-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 3-Mar-09 | Price hit new 52-week low ($9.59) |
| 2-Mar-09 | Price hit new 52-week low ($9.98) |
| 26-Feb-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibi |
| 25-Feb-09 | WILLIAMS COMPANIES INC Files SEC form 10-K, Annual Report |
| 19-Feb-09 | WILLIAMS COMPANIES INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 24-Nov-08 | WILLIAMS COMPANIES INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 6-Nov-08 | WILLIAMS COMPANIES INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 6-Nov-08 | WILLIAMS COMPANIES INC Files SEC form 10-Q, Quarterly Report |