| Date | Time | Source | Headline | Symbol | Company |
| 06/02/2020 | 11:20AM | Edgar (US Regulatory) | Amended Quarterly Report (10-q/a) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/21/2020 | 9:54AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/19/2020 | 11:34AM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/18/2020 | 4:21PM | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/18/2020 | 8:34AM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/12/2020 | 1:07PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/17/2020 | 5:27PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/20/2020 | 2:41PM | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 11/08/2019 | 11:26AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 09/23/2019 | 1:54PM | Edgar (US Regulatory) | Automatic Shelf Registration Statement of Securities of Well-known Seasoned Issuers (s-3asr) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 08/06/2019 | 11:45AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/24/2019 | 10:04AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/22/2019 | 3:01PM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/21/2019 | 4:10PM | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/21/2019 | 8:49AM | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/09/2019 | 11:22AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/03/2019 | 7:06AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/25/2019 | 9:49AM | Edgar (US Regulatory) | Post-effective Amendment to an Automatic Shelf Registration of Form S-3asr or Form F-3asr (posasr) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/21/2019 | 3:11PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/28/2019 | 3:47PM | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 11/02/2018 | 11:27AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 09/19/2018 | 4:04PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 08/02/2018 | 1:35PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 05/10/2018 | 11:14AM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/12/2018 | 8:23AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/23/2018 | 6:16AM | Edgar (US Regulatory) | Amended Annual Report (10-k/a) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/21/2018 | 5:10PM | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 11/15/2017 | 5:17PM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 11/03/2017 | 12:26PM | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 08/18/2017 | 8:02AM | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |