| Date | Time | Source | Headline | Symbol | Company |
| 03/06/2020 | 01:20 | Edgar (US Regulatory) | Amended Quarterly Report (10-q/a) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/05/2020 | 23:54 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 20/05/2020 | 01:34 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 19/05/2020 | 06:21 | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 18/05/2020 | 22:34 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 13/05/2020 | 03:07 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 18/03/2020 | 08:27 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/02/2020 | 06:41 | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 09/11/2019 | 03:26 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 24/09/2019 | 03:54 | Edgar (US Regulatory) | Automatic Shelf Registration Statement of Securities of Well-known Seasoned Issuers (s-3asr) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 07/08/2019 | 01:45 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 25/05/2019 | 00:04 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 23/05/2019 | 05:01 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 22/05/2019 | 06:10 | Edgar (US Regulatory) | Free Writing Prospectus - Filing Under Securities Act Rules 163/433 (fwp) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 21/05/2019 | 22:49 | Edgar (US Regulatory) | Prospectus Filed Pursuant to Rule 424(b)(5) (424b5) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 10/05/2019 | 01:22 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/05/2019 | 21:06 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 26/03/2019 | 00:49 | 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. |
| 22/03/2019 | 06:11 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 01/03/2019 | 07:47 | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/11/2018 | 02:27 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 20/09/2018 | 06:04 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 03/08/2018 | 03:35 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 11/05/2018 | 01:14 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 12/03/2018 | 23:23 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 23/02/2018 | 22:16 | Edgar (US Regulatory) | Amended Annual Report (10-k/a) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 22/02/2018 | 09:10 | Edgar (US Regulatory) | Annual Report (10-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 16/11/2017 | 09:17 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 04/11/2017 | 03:26 | Edgar (US Regulatory) | Quarterly Report (10-q) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |
| 18/08/2017 | 22:02 | Edgar (US Regulatory) | Current Report Filing (8-k) | NYSE:PNY | Piedmont Natural Gas Company, Inc. |