| Date | Time | Source | Headline | Symbol | Company |
| 02/06/2020 | 16:20 | Edgar (US Regulatory) | Amended Quarterly Report (10-q/a) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/05/2020 | 14:54 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 19/05/2020 | 16:34 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 18/05/2020 | 21:21 | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 18/05/2020 | 13:34 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/05/2020 | 18:07 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 17/03/2020 | 21:27 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 20/02/2020 | 19:41 | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 08/11/2019 | 16:26 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 23/09/2019 | 18:54 | Edgar (US Regulatory) | Automatic Shelf Registration Statement of Securities of Well-known Seasoned Issuers (s-3asr) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 06/08/2019 | 16:45 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 24/05/2019 | 15:04 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 22/05/2019 | 20:01 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/05/2019 | 21:10 | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/05/2019 | 13:49 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 09/05/2019 | 16:22 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/05/2019 | 12:06 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 25/03/2019 | 13:49 | 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. |
| 21/03/2019 | 19:11 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 28/02/2019 | 20:47 | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/11/2018 | 15:27 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 19/09/2018 | 21:04 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 02/08/2018 | 18:35 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 10/05/2018 | 16:14 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/03/2018 | 12:23 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 23/02/2018 | 11:16 | Edgar (US Regulatory) | Amended Annual Report (10-k/a) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/02/2018 | 22:10 | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 15/11/2017 | 22:17 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/11/2017 | 16:26 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 18/08/2017 | 13:02 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |