TRANSCANADA PIPELINES LTD — SUPPL Filings
62 SUPPL filings on record
This page lists all SUPPL filings submitted to the SEC by TRANSCANADA PIPELINES LTD (TCPA), sorted by most recent first. Each row links to the full filing on EdgarLookup. TRANSCANADA PIPELINES LTD has filed 62 SUPPL documents with the SEC since 1995. To view all SEC filings by TRANSCANADA PIPELINES LTD, see the full filings list.
All
15-12B
25
25-NSE
3
4
40-F
40-F/A
6-K
6-K/A
8-A12B
CERT
CORRESP
EFFECT
F-10
F-10/A
F-10EF
F-10POS
F-9
F-9 POS
F-9/A
F-X
F-X/A
FWP
SC 13G
SC 13G/A
SUPPL
U-57
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SUPPL | SUPPL | 0001193125-25-233745 | Oct 8, 2025 | — |
| SUPPL | SUPPL | 0001193125-25-231083 | Oct 6, 2025 | — |
| SUPPL | SUPPL | 0001193125-25-030844 | Feb 20, 2025 | — |
| SUPPL | SUPPL | 0001193125-25-029207 | Feb 19, 2025 | — |
| SUPPL | SUPPL | 0001104659-23-029890 | Mar 8, 2023 | — |
| SUPPL | SUPPL | 0001104659-23-029337 | Mar 7, 2023 | — |
| SUPPL | SUPPL | 0001104659-22-030192 | Mar 4, 2022 | — |
| SUPPL | SUPPL | 0001104659-22-029048 | Mar 2, 2022 | — |
| SUPPL | SUPPL | 0001104659-21-124396 | Oct 8, 2021 | — |
| SUPPL | SUPPL | 0001104659-21-123928 | Oct 7, 2021 | — |
| SUPPL | SUPPL | 0001104659-20-043033 | Apr 3, 2020 | — |
| SUPPL | SUPPL | 0001104659-20-042358 | Apr 2, 2020 | — |
| SUPPL | SUPPL | 0001104659-19-049701 | Sep 11, 2019 | — |
| SUPPL | SUPPL | 0001047469-18-006663 | Oct 11, 2018 | — |
| SUPPL | SUPPLEMENT | 0001047469-18-006643 | Oct 10, 2018 | — |
| SUPPL | SUPPL | 0001047469-18-003478 | May 4, 2018 | — |
| SUPPL | SUPPL | 0001047469-18-003448 | May 3, 2018 | — |
| SUPPL | SUPPL | 0001047469-17-007100 | Nov 16, 2017 | — |
| SUPPL | SUPPL | 0001047469-17-007072 | Nov 15, 2017 | — |
| SUPPL | SUPPLEMENT | 0001047469-17-001070 | Feb 28, 2017 | — |
| SUPPL | SUPPL | 0001047469-16-014861 | Aug 10, 2016 | — |
| SUPPL | SUPPL | 0001047469-16-009818 | Jan 25, 2016 | — |
| SUPPL | SUPPL | 0001047469-16-009787 | Jan 22, 2016 | — |
| SUPPL | SUPPLEMENT | 0001047469-15-008337 | Nov 5, 2015 | — |
| SUPPL | SUPPLEMENT | 0001047469-15-008301 | Nov 4, 2015 | — |
| SUPPL | SUPPL | 0001047469-15-004766 | May 14, 2015 | — |
| SUPPL | SUPPL | 0001047469-15-002444 | Mar 19, 2015 | — |
| SUPPL | SUPPL | 0001047469-15-002368 | Mar 18, 2015 | — |
| SUPPL | SUPPLEMENT US | 0001047469-15-000088 | Jan 8, 2015 | — |
| SUPPL | SUPPLEMENT US | 0001047469-15-000068 | Jan 7, 2015 | — |
| SUPPL | SUPPL | 0001047469-14-001336 | Feb 26, 2014 | — |
| SUPPL | SUPPL | 0001047469-14-001274 | Feb 25, 2014 | — |
| SUPPL | SUPPL | 0001047469-13-009480 | Oct 3, 2013 | — |
| SUPPL | SUPPL | 0001047469-13-009459 | Oct 2, 2013 | — |
| SUPPL | SUPPLEMENT | 0001047469-13-007311 | Jul 1, 2013 | — |
| SUPPL | SUPPLEMENT | 0001047469-13-007273 | Jun 28, 2013 | — |
| SUPPL | SUPPL | 0001047469-13-000170 | Jan 11, 2013 | — |
| SUPPL | SUPPL | 0001047469-13-000145 | Jan 10, 2013 | — |
| SUPPL | SUPPLEMENT | 0001047469-12-007591 | Jul 31, 2012 | — |
| SUPPL | SUPPLEMENT | 0001047469-12-007513 | Jul 30, 2012 | — |
| SUPPL | SUPPL | 0001047469-12-001826 | Feb 29, 2012 | — |
| SUPPL | SUPPL | 0001047469-12-001684 | Feb 28, 2012 | — |
| SUPPL | PROSPECTUS SUPPLEMENT | 0001047469-10-008185 | Sep 21, 2010 | — |
| SUPPL | PROSPECTUS SUPPLEMENT | 0001047469-10-008154 | Sep 20, 2010 | — |
| SUPPL | SUPPLEMENT | 0001047469-10-005615 | May 27, 2010 | — |
| SUPPL | SUPPLMENT | 0001047469-10-005578 | May 26, 2010 | — |
| SUPPL | SUPPLEMENT | 0001047469-09-000068 | Jan 7, 2009 | — |
| SUPPL | SUPPLEMENT | 0001047469-09-000046 | Jan 6, 2009 | — |
| SUPPL | PROSPECTUS SUPPLEMENT | 0001047469-08-008932 | Aug 8, 2008 | — |
| SUPPL | PROSPECTUS SUPPLEMENT | 0001047469-08-008804 | Aug 6, 2008 | — |