| Date | Time | Source | Headline | Symbol | Company |
| 02/11/2011 | 1:20PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/11/2011 | 1:18PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/11/2011 | 1:15PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/11/2011 | 1:12PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/10/2011 | 9:55AM | Edgar (US Regulatory) | Statement of Ownership (SC 13G) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/08/2011 | 8:51AM | Edgar (US Regulatory) | Amended Statement of Ownership (SC 13G/A) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/31/2011 | 1:23PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/27/2011 | 3:08PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/26/2011 | 12:19PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/26/2011 | 12:00PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/21/2011 | 3:35PM | PR Newswire (US) | Piedmont Natural Gas CEO Receives Energy Leadership Award | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/19/2011 | 5:03PM | Edgar (US Regulatory) | Current report filing (8-K) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 11:21AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 11:05AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:17AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:13AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:11AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:10AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:08AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:06AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:03AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 10:01AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 9:59AM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/14/2011 | 9:01AM | Edgar (US Regulatory) | Proxy Statement (definitive) (DEF 14A) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/23/2010 | 7:48AM | PR Newswire (US) | Piedmont Natural Gas Reports Results for Fiscal Year 2010 | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/23/2010 | 7:11AM | Edgar (US Regulatory) | Annual Report (10-K) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/22/2010 | 10:36AM | PR Newswire (US) | Piedmont Natural Gas Announces Year-End 2010 Earnings Conference Call | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/17/2010 | 4:36PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/17/2010 | 4:34PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/17/2010 | 4:32PM | Edgar (US Regulatory) | Statement of Changes in Beneficial Ownership (4) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |