SEC EDGAR filings, ownership reports, and insider transactions for TRANSCANADA PIPELINES LTD.
| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED NOVEMBER 6, 2025 | 06 Nov 2025 | 30 Sep 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | TCE FORM 6-K DATED NOVEMBER 6, 2025 | 06 Nov 2025 | 30 Sep 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 29 Oct 2025 | 29 Oct 2025 | 001-08887 |
| CERT | Open Document | Open Filing | NYSE CERTIFICATION | 14 Oct 2025 | 001-08887 | |
| 8-A12B | Open Document | Open Filing | 8-A12B | 10 Oct 2025 | 001-08887 | |
| 6-K | Open Document | Open Filing | 6-K | 08 Oct 2025 | 08 Oct 2025 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 08 Oct 2025 | 333-283633 | |
| FWP | Open Document | Open Filing | FWP | 06 Oct 2025 | 333-283633 | |
| SUPPL | Open Document | Open Filing | SUPPL | 06 Oct 2025 | 333-283633 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED JULY 31, 2025 | 31 Jul 2025 | 30 Jun 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 31 Jul 2025 | 30 Jun 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED MAY 1, 2025 | 01 May 2025 | 31 Mar 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 01 May 2025 | 31 Mar 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | TCE_TCPL JOINT FORM 6-K DATED MARCH 21, 2025 | 21 Mar 2025 | 14 Mar 2025 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 21 Feb 2025 | 21 Feb 2025 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 20 Feb 2025 | 333-283633 | |
| FWP | Open Document | Open Filing | FWP | 19 Feb 2025 | 333-283633 | |
| SUPPL | Open Document | Open Filing | SUPPL | 19 Feb 2025 | 333-283633 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 14, 2025 | 14 Feb 2025 | 31 Dec 2024 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 14 Feb 2025 | 31 Dec 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 13 Feb 2025 | 13 Feb 2025 | 001-08887 |
| F-X | Open Document | Open Filing | F-X | 05 Dec 2024 | 333-283633 | |
| F-10EF | Open Document | Data | Open Filing | F-10EF | 05 Dec 2024 | 333-283633 | |
| 6-K | Open Document | Open Filing | 6-K | 07 Nov 2024 | 30 Sep 2024 | 001-08887 |
| 6-K/A | Open Document | Open Filing | 6-K/A | 24 Oct 2024 | 24 Oct 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 09 Oct 2024 | 09 Oct 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 09 Oct 2024 | 09 Oct 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 09 Oct 2024 | 09 Oct 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 08 Oct 2024 | 08 Oct 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED OCTOBER 1, 2024 | 01 Oct 2024 | 01 Oct 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 13 Sep 2024 | 13 Sep 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED AUGUST 1, 2024 | 01 Aug 2024 | 30 Jun 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 01 Aug 2024 | 30 Jun 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED MAY 3, 2024 | 03 May 2024 | 31 Mar 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 03 May 2024 | 31 Mar 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 16 Apr 2024 | 16 Apr 2024 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 16, 2024 | 16 Feb 2024 | 31 Dec 2023 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 16 Feb 2024 | 31 Dec 2023 | 001-08887 |
| F-X | Open Document | Open Filing | F-X | 18 Jan 2024 | 333-276558 | |
| F-10EF | Open Document | Open Filing | F-10EF | 18 Jan 2024 | 333-276558 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED NOVEMBER 8, 2023 | 08 Nov 2023 | 30 Sep 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 08 Nov 2023 | 30 Sep 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 16 Oct 2023 | 16 Oct 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED JULY 27, 2023 | 27 Jul 2023 | 30 Jun 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 27 Jul 2023 | 30 Jun 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED APRIL 28, 2023 | 28 Apr 2023 | 31 Mar 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 28 Apr 2023 | 31 Mar 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | TCE_TCPL JOINT FORM 6-K DATED MARCH 17, 2023 | 17 Mar 2023 | 01 Mar 2023 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Mar 2023 | 08 Mar 2023 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 08 Mar 2023 | 333-261533 | |
| FWP | Open Document | Open Filing | FWP | 07 Mar 2023 | 333-261533 | |
| FWP | Open Document | Open Filing | FWP | 07 Mar 2023 | 333-261533 | |
| SUPPL | Open Document | Open Filing | SUPPL | 07 Mar 2023 | 333-261533 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 14, 2023 | 14 Feb 2023 | 31 Dec 2022 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 14 Feb 2023 | 31 Dec 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED NOVEMBER 9, 2022 | 09 Nov 2022 | 30 Sep 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 09 Nov 2022 | 30 Sep 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 07 Nov 2022 | 07 Nov 2022 | 001-08887 |
| F-X | Open Document | Open Filing | F-X | 08 Sep 2022 | 333-267323-01 | |
| F-X | Open Document | Open Filing | F-X | 08 Sep 2022 | 333-267323-01 | |
| F-X | Open Document | Open Filing | F-X | 08 Sep 2022 | 333-267323-01 | |
| F-10 | Open Document | Open Filing | F-10 | 08 Sep 2022 | 333-267323-01 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED JULY 28, 2022 | 28 Jul 2022 | 30 Jun 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 28 Jul 2022 | 30 Jun 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED APRIL 29, 2022 | 29 Apr 2022 | 31 Mar 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 29 Apr 2022 | 31 Mar 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | TCE_TCPL JOINT FORM 6-K DATED MARCH 14, 2022 | 14 Mar 2022 | 24 Feb 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K | 07 Mar 2022 | 07 Mar 2022 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K | 04 Mar 2022 | 03 Mar 2022 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 04 Mar 2022 | 333-253333-01 | |
| FWP | Open Document | Open Filing | FWP | 03 Mar 2022 | ||
| SUPPL | Open Document | Open Filing | SUPPL | 02 Mar 2022 | 333-253333-01 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 15, 2022 | 15 Feb 2022 | 31 Dec 2021 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 15 Feb 2022 | 31 Dec 2021 | 001-08887 |
| F-10/A | Open Document | Open Filing | F-10/A | 15 Dec 2021 | 333-261533 | |
| F-X | Open Document | Open Filing | F-X | 08 Dec 2021 | 333-261533 | |
| F-10 | Open Document | Open Filing | F-10 | 08 Dec 2021 | 333-261533 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED NOVEMBER 5, 2021 | 05 Nov 2021 | 30 Sep 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 05 Nov 2021 | 30 Sep 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 14 Oct 2021 | 14 Oct 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K | 08 Oct 2021 | 08 Oct 2021 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 08 Oct 2021 | 333-235546 | |
| FWP | Open Document | Open Filing | FWP | 08 Oct 2021 | 333-235546 | |
| SUPPL | Open Document | Open Filing | SUPPL | 07 Oct 2021 | 333-235546 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED JULY 29, 2021 | 29 Jul 2021 | 30 Jun 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 29 Jul 2021 | 30 Jun 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED MAY 7, 2021 | 07 May 2021 | 31 Mar 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 07 May 2021 | 31 Mar 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED MARCH 22, 2021 | 22 Mar 2021 | 04 Mar 2021 | 001-08887 |
| F-10/A | Open Document | Open Filing | F-10/A | 17 Mar 2021 | 333-253333-01 | |
| F-X | Open Document | Open Filing | F-X | 22 Feb 2021 | 333-253333-01 | |
| F-X | Open Document | Open Filing | F-X | 22 Feb 2021 | 333-253333-01 | |
| F-X | Open Document | Open Filing | F-X | 22 Feb 2021 | 333-253333-01 | |
| F-10 | Open Document | Open Filing | F-10 | 22 Feb 2021 | 333-253333-01 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 18, 2021 | 19 Feb 2021 | 17 Feb 2021 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 18, 2021 | 18 Feb 2021 | 31 Dec 2020 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 18 Feb 2021 | 31 Dec 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED OCTOBER 29, 2020 | 29 Oct 2020 | 30 Sep 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED OCTOBER 29, 2020 | 29 Oct 2020 | 30 Sep 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED JULY 30, 2020 | 30 Jul 2020 | 30 Jun 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED JULY 30, 2020 | 30 Jul 2020 | 30 Jun 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 30, 2020 | 30 Jul 2020 | 30 Jun 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED MAY 1, 2020 | 01 May 2020 | 31 Mar 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED MAY 1, 2020 | 01 May 2020 | 31 Mar 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 03 Apr 2020 | 03 Apr 2020 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 03 Apr 2020 | 333-235546 | |
| FWP | Open Document | Open Filing | FWP | 02 Apr 2020 | 333-235546 | |
| SUPPL | Open Document | Open Filing | SUPPL | 02 Apr 2020 | 333-235546 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED MARCH 16, 2020 | 16 Mar 2020 | 27 Feb 2020 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 13, 2020 | 13 Feb 2020 | 31 Dec 2019 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | FORM 40-F | 13 Feb 2020 | 31 Dec 2019 | 001-08887 |
| EFFECT | Open Document | Open Filing | 23 Dec 2019 | 333-235546 | ||
| F-10/A | Open Document | Open Filing | F-10/A | 23 Dec 2019 | 333-235546 | |
| 6-K | Open Document | Open Filing | 6-K | 20 Dec 2019 | 20 Dec 2019 | 001-08887 |
| F-X | Open Document | Open Filing | F-X | 17 Dec 2019 | 333-235546 | |
| F-10 | Open Document | Open Filing | F-10 | 17 Dec 2019 | 333-235546 | |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED NOVEMBER 1, 2019 | 01 Nov 2019 | 30 Sep 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 1, 2019 | 01 Nov 2019 | 30 Sep 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 12 Sep 2019 | 12 Sep 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 11 Sep 2019 | 11 Sep 2019 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 11 Sep 2019 | 333-232968-01 | |
| F-10POS | Open Document | Open Filing | F-10POS | 28 Aug 2019 | 333-232968-01 | |
| EFFECT | Open Document | Open Filing | 12 Aug 2019 | 333-232968-01 | ||
| F-10/A | Open Document | Open Filing | F-10/A | 12 Aug 2019 | 333-232968-01 | |
| F-X | Open Document | Open Filing | F-X | 02 Aug 2019 | 333-232968-01 | |
| F-X | Open Document | Open Filing | F-X | 02 Aug 2019 | 333-232968-01 | |
| F-X | Open Document | Open Filing | F-X | 02 Aug 2019 | 333-232968-01 | |
| F-10 | Open Document | Open Filing | F-10 | 01 Aug 2019 | 333-232968-01 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED AUGUST 1, 2019 | 01 Aug 2019 | 30 Jun 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 31, 2019 | 01 Aug 2019 | 30 Jun 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED MAY 3, 2019 | 03 May 2019 | 28 Feb 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED MAY 3, 2019 | 03 May 2019 | 31 Mar 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED MAY 3, 2019 | 03 May 2019 | 31 Mar 2019 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL FORM 6-K DATED FEBRUARY 14, 2019 | 14 Feb 2019 | 14 Feb 2019 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | FORM 40-F | 14 Feb 2019 | 31 Dec 2018 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 1, 2018 | 01 Nov 2018 | 30 Sep 2018 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 11 Oct 2018 | 10 Oct 2018 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 11 Oct 2018 | 333-221898 | |
| FWP | Open Document | Open Filing | FWP | 10 Oct 2018 | 333-221898 | |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 10 Oct 2018 | 333-221898 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED AUGUST 2, 2018 | 02 Aug 2018 | 30 Jun 2018 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 04 May 2018 | 03 May 2018 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 04 May 2018 | 333-221898 | |
| FWP | Open Document | Open Filing | FWP | 04 May 2018 | 333-221898 | |
| SUPPL | Open Document | Open Filing | SUPPL | 03 May 2018 | 333-221898 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED APRIL 27, 2018 | 27 Apr 2018 | 31 Mar 2018 | 001-08887 |
| 40-F/A | Open Document | Open Filing | TCPL 40-F/A DATED MARCH 12, 2018 | 13 Mar 2018 | 31 Dec 2017 | 001-08887 |
| 6-K | Open Document | Open Filing | TCPL EARNINGS COVERAGE 6-K YE2017 | 16 Feb 2018 | 31 Dec 2017 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | FORM 40-F | 16 Feb 2018 | 31 Dec 2017 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 02 Feb 2018 | 02 Feb 2018 | 001-08887 |
| EFFECT | Open Document | Open Filing | 11 Dec 2017 | 333-221898 | ||
| F-10/A | Open Document | Open Filing | F-10/A | 11 Dec 2017 | 333-221898 | |
| F-X | Open Document | Open Filing | F-X | 04 Dec 2017 | 333-221898 | |
| F-10 | Open Document | Open Filing | F-10 | 04 Dec 2017 | 333-221898 | |
| 6-K | Open Document | Open Filing | 6-K | 16 Nov 2017 | 15 Nov 2017 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 16 Nov 2017 | 333-208588 | |
| FWP | Open Document | Open Filing | FWP | 15 Nov 2017 | 333-208588 | |
| 6-K | Open Document | Open Filing | 6-K | 15 Nov 2017 | 15 Nov 2017 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 15 Nov 2017 | 333-208588 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 9, 2017 | 09 Nov 2017 | 30 Sep 2017 | 001-08887 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K DATED JULY 28, 2017 | 28 Jul 2017 | 30 Jun 2017 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED MAY 5, 2017 | 05 May 2017 | 31 Mar 2017 | 001-08887 |
| 40-F/A | Open Document | Open Filing | 40-F/A | 21 Mar 2017 | 31 Dec 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 02 Mar 2017 | 02 Mar 2017 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2017 | 27 Feb 2017 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 28 Feb 2017 | 333-216137-01 | |
| EFFECT | Open Document | Open Filing | 27 Feb 2017 | 333-216137-01 | ||
| FWP | Open Document | Open Filing | FWP | 27 Feb 2017 | 333-216137-01 | |
| F-10/A | Open Document | Open Filing | F-10/A | 24 Feb 2017 | 333-216137-01 | |
| 3 | Open Document | Open Filing | FORM 3 | 22 Feb 2017 | 01 Jul 2016 | 001-36835 |
| 4 | Open Document | Open Filing | FORM 4 | 22 Feb 2017 | 17 Feb 2017 | 001-36835 |
| F-X | Open Document | Open Filing | F-X | 21 Feb 2017 | 333-216137-01 | |
| F-X | Open Document | Open Filing | F-X | 21 Feb 2017 | 333-216137-01 | |
| F-X | Open Document | Open Filing | F-X | 21 Feb 2017 | ||
| F-10 | Open Document | Open Filing | F-10 | 21 Feb 2017 | 333-216137-01 | |
| 6-K | Open Document | Open Filing | 6-K | 17 Feb 2017 | 31 Dec 2016 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | FORM 40-F | 17 Feb 2017 | 31 Dec 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 08 Nov 2016 | 08 Nov 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 3, 2016 | 03 Nov 2016 | 30 Sep 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 18 Aug 2016 | 18 Aug 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 11 Aug 2016 | 11 Aug 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 10 Aug 2016 | 10 Aug 2016 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 10 Aug 2016 | 333-212720-01 | |
| FWP | Open Document | Open Filing | FWP | 09 Aug 2016 | 333-212720-01 | |
| EFFECT | Open Document | Open Filing | 08 Aug 2016 | 333-212720-01 | ||
| F-X/A | Open Document | Open Filing | F-X/A | 08 Aug 2016 | 333-212720-01 | |
| F-10/A | Open Document | Open Filing | F-10/A | 05 Aug 2016 | 333-212720-01 | |
| F-X | Open Document | Open Filing | F-X | 29 Jul 2016 | 333-212720-01 | |
| F-X | Open Document | Open Filing | F-X | 29 Jul 2016 | 333-212720-01 | |
| F-X | Open Document | Open Filing | F-X | 29 Jul 2016 | 333-212720-01 | |
| F-10 | Open Document | Open Filing | F-10 | 28 Jul 2016 | 333-212720-01 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 28, 2016 | 28 Jul 2016 | 30 Jun 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 25 Jul 2016 | 22 Jul 2016 | 001-08887 |
| 6-K | Open Document | Data | Open Filing | FORM 6-K DATED APRIL 29, 2016 | 29 Apr 2016 | 31 Mar 2016 | 001-08887 |
| 6-K | Open Document | Data | Open Filing | 6-K | 07 Apr 2016 | 07 Apr 2016 | 001-08887 |
| 40-F/A | Open Document | Open Filing | TCPL FORM 40-F/A | 14 Mar 2016 | 14 Mar 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 26 Feb 2016 | 26 Feb 2016 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED FEBRUARY 11, 2016 | 11 Feb 2016 | 11 Feb 2016 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | FORM 40-F | 11 Feb 2016 | 31 Dec 2015 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 27 Jan 2016 | 27 Jan 2016 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 25 Jan 2016 | 333-208588 | |
| FWP | Open Document | Open Filing | FWP | 25 Jan 2016 | 333-208588 | |
| SUPPL | Open Document | Open Filing | SUPPL | 22 Jan 2016 | 333-208588 | |
| EFFECT | Open Document | Open Filing | 24 Dec 2015 | 333-208588 | ||
| F-10/A | Open Document | Open Filing | F-10/A | 24 Dec 2015 | 333-208588 | |
| F-X | Open Document | Open Filing | F-X | 17 Dec 2015 | 333-208588 | |
| F-10 | Open Document | Open Filing | F-10 | 17 Dec 2015 | 333-208588 | |
| 6-K | Open Document | Open Filing | 6-K | 05 Nov 2015 | 05 Nov 2015 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 05 Nov 2015 | 333-192562 | |
| FWP | Open Document | Open Filing | FWP | 04 Nov 2015 | 333-192562 | |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 04 Nov 2015 | 333-192562 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 3, 2015 | 03 Nov 2015 | 30 Sep 2015 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K | 31 Jul 2015 | 30 Jun 2015 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 21 May 2015 | 21 May 2015 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 14 May 2015 | 14 May 2015 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 14 May 2015 | 333-203859-01 | |
| EFFECT | Open Document | Open Filing | 13 May 2015 | 333-203859-01 | ||
| FWP | Open Document | Open Filing | FWP | 13 May 2015 | 333-203859-01 | |
| F-10/A | Open Document | Open Filing | FORM F-10/A | 13 May 2015 | 333-203859-01 | |
| F-X | Open Document | Open Filing | F-X | 11 May 2015 | 333-203859-01 | |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED MAY 7, 2015 | 07 May 2015 | 07 May 2015 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 07 May 2015 | 07 May 2015 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 06 May 2015 | 06 May 2015 | 001-08887 |
| F-X | Open Document | Open Filing | F-X | 05 May 2015 | 333-203859-01 | |
| F-X | Open Document | Open Filing | F-X | 05 May 2015 | 333-203859-01 | |
| F-10 | Open Document | Open Filing | FORM F-10 | 05 May 2015 | 333-203859-01 | |
| 6-K | Open Document | Open Filing | FORM 6-K | 01 May 2015 | 31 Mar 2015 | 001-08887 |
| 40-F/A | Open Document | Open Filing | FORM 40-F/A | 23 Mar 2015 | 31 Dec 2014 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 19 Mar 2015 | 19 Mar 2015 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 19 Mar 2015 | 333-192562 | |
| FWP | Open Document | Open Filing | FWP | 18 Mar 2015 | 333-192562 | |
| SUPPL | Open Document | Open Filing | SUPPL | 18 Mar 2015 | 333-192562 | |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED FEBRUARY 13, 2015 | 13 Feb 2015 | 13 Feb 2015 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 13 Feb 2015 | 31 Dec 2014 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 08 Jan 2015 | 08 Jan 2015 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPLEMENT US | 08 Jan 2015 | 333-192562 | |
| FWP | Open Document | Open Filing | FWP | 07 Jan 2015 | 333-192562 | |
| SUPPL | Open Document | Open Filing | SUPPLEMENT US | 07 Jan 2015 | 333-192562 | |
| 6-K | Open Document | Open Filing | 6-K | 16 Dec 2014 | 16 Dec 2014 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 4, 2014 | 04 Nov 2014 | 30 Sep 2014 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 31, 2014 | 31 Jul 2014 | 30 Jun 2014 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED MAY 2, 2014 | 02 May 2014 | 31 Mar 2014 | 001-08887 |
| 40-F/A | Open Document | Open Filing | FORM 40-F/A | 05 Mar 2014 | 31 Dec 2013 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 26 Feb 2014 | 25 Feb 2014 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 26 Feb 2014 | 333-192562 | |
| FWP | Open Document | Open Filing | FWP | 25 Feb 2014 | 333-192562 | |
| SUPPL | Open Document | Open Filing | SUPPL | 25 Feb 2014 | 333-192562 | |
| 40-F | Open Document | Data | Open Filing | 40-F | 21 Feb 2014 | 31 Dec 2013 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED FEBRUARY 21, 2014 | 21 Feb 2014 | 31 Dec 2013 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 10 Feb 2014 | 10 Feb 2014 | 001-08887 |
| EFFECT | Open Document | Open Filing | 03 Dec 2013 | 333-192562 | ||
| F-10/A | Open Document | Open Filing | F-10/A | 02 Dec 2013 | 333-192562 | |
| F-X | Open Document | Open Filing | F-X | 26 Nov 2013 | 333-192562 | |
| F-10 | Open Document | Open Filing | F-10 | 26 Nov 2013 | 333-192562 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED NOVEMBER 6, 2013 | 06 Nov 2013 | 30 Sep 2013 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 03 Oct 2013 | 03 Oct 2013 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 03 Oct 2013 | 333-177789 | |
| FWP | Open Document | Open Filing | FWP | 02 Oct 2013 | 333-177789 | |
| SUPPL | Open Document | Open Filing | SUPPL | 02 Oct 2013 | 333-177789 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 29, 2013 | 29 Jul 2013 | 30 Jun 2013 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 02 Jul 2013 | 01 Jul 2013 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 01 Jul 2013 | 333-177789 | |
| FWP | Open Document | Open Filing | FWP | 28 Jun 2013 | 333-177789 | |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 28 Jun 2013 | 333-177789 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED APRIL 29, 2013 | 29 Apr 2013 | 31 Mar 2013 | 001-08887 |
| 40-F/A | Open Document | Open Filing | 40-F/A | 27 Feb 2013 | 31 Dec 2012 | 001-08887 |
| 40-F | Open Document | Data | Open Filing | 40-F | 15 Feb 2013 | 31 Dec 2012 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED FEBRUARY 15, 2013 | 15 Feb 2013 | 31 Dec 2012 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 11 Jan 2013 | 10 Jan 2013 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 11 Jan 2013 | 333-177789 | |
| FWP | Open Document | Open Filing | FWP | 10 Jan 2013 | 333-177789 | |
| SUPPL | Open Document | Open Filing | SUPPL | 10 Jan 2013 | 333-177789 | |
| 6-K | Open Document | Open Filing | 6-K | 06 Nov 2012 | 06 Nov 2012 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED OCTOBER 31, 2012 | 31 Oct 2012 | 30 Sep 2012 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 31 Jul 2012 | 31 Jul 2012 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 31 Jul 2012 | 333-177789 | |
| FWP | Open Document | Open Filing | FWP | 30 Jul 2012 | 333-177789 | |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 30 Jul 2012 | 333-177789 | |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 27, 2012 | 27 Jul 2012 | 30 Jun 2012 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED APRIL 30, 2012 | 30 Apr 2012 | 30 Apr 2012 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 01 Mar 2012 | 01 Mar 2012 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPL | 29 Feb 2012 | 333-177789 | |
| FWP | Open Document | Open Filing | FWP | 28 Feb 2012 | 333-177789 | |
| SUPPL | Open Document | Open Filing | SUPPL | 28 Feb 2012 | 333-177789 | |
| 40-F/A | Open Document | Open Filing | 40-F/A | 27 Feb 2012 | 31 Dec 2011 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED FEBRUARY 17, 2012 | 17 Feb 2012 | 31 Dec 2011 | 001-08887 |
| 40-F | Open Document | Open Filing | 40-F | 17 Feb 2012 | 31 Dec 2011 | 001-08887 |
| EFFECT | Open Document | Open Filing | 15 Nov 2011 | 333-177789 | ||
| F-9/A | Open Document | Open Filing | F-9/A | 15 Nov 2011 | 333-177789 | |
| F-X | Open Document | Open Filing | F-X | 07 Nov 2011 | 333-177789 | |
| F-9 | Open Document | Open Filing | F-9 | 07 Nov 2011 | 333-177789 | |
| 6-K | Open Document | Open Filing | FORM 6-K OF TRANSCANADA PIPELINES LIMITED | 02 Nov 2011 | 02 Nov 2011 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K DATED JULY 28, 2011 | 28 Jul 2011 | 28 Jul 2011 | 001-08887 |
| 6-K/A | Open Document | Open Filing | FORM 6-K/A DATED JUNE 14, 2011 | 14 Jun 2011 | 02 May 2011 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED MAY 2, 2011 | 02 May 2011 | 02 May 2011 | 001-08887 |
| 40-F/A | Open Document | Open Filing | FORM 40-F/A | 04 Mar 2011 | 31 Dec 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | FORM 6-K OF TRANSCANADA PIPELINES LIMITED | 22 Feb 2011 | 18 Feb 2011 | 001-08887 |
| 40-F | Open Document | Open Filing | 40-F | 22 Feb 2011 | 31 Dec 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K | 16 Feb 2011 | 15 Feb 2011 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K | 04 Nov 2010 | 04 Nov 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K | 23 Sep 2010 | 23 Sep 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 21 Sep 2010 | 20 Sep 2010 | 001-08887 |
| SUPPL | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | 21 Sep 2010 | 333-163641 | |
| FWP | Open Document | Open Filing | FWP | 20 Sep 2010 | 333-163641 | |
| SUPPL | Open Document | Open Filing | PROSPECTUS SUPPLEMENT | 20 Sep 2010 | 333-163641 | |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K | 30 Jul 2010 | 29 Jul 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K | 23 Jun 2010 | 23 Jun 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED JUNE 21, 2010 | 21 Jun 2010 | 21 Jun 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K DATED JUNE 1, 2010 | 01 Jun 2010 | 01 Jun 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | 6-K | 27 May 2010 | 27 May 2010 | 001-08887 |
| SUPPL | Open Document | Open Filing | SUPPLEMENT | 27 May 2010 | 333-163641 | |
| FWP | Open Document | Open Filing | FWP | 26 May 2010 | 333-163641 | |
| SUPPL | Open Document | Open Filing | SUPPLMENT | 26 May 2010 | 333-163641 | |
| UPLOAD | Open Document | Open Filing | 04 May 2010 | |||
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K MAY 3, 2010 | 03 May 2010 | 03 May 2010 | 001-08887 |
| CORRESP | Open Document | Open Filing | 29 Apr 2010 | |||
| 6-K | Open Document | Open Filing | FORM 6-K DATED APRIL 21, 2010 | 21 Apr 2010 | 21 Apr 2010 | 001-08887 |
| UPLOAD | Open Document | Open Filing | 16 Apr 2010 | |||
| 6-K | Open Document | Open Filing | FORM 6-K DATED APRIL 15, 2010 | 15 Apr 2010 | 15 Apr 2010 | 001-08887 |
| 6-K | Open Document | Open Filing | TRANSCANADA PIPELINES LIMITED FORM 6-K | 26 Feb 2010 | 26 Feb 2010 | 001-08887 |
| 40-F | Open Document | Open Filing | FORM 40-F | 26 Feb 2010 | 31 Dec 2009 | 001-08887 |