Boardwalk Pipeline Partners, LP

Industry
Natural Gas Transmission (Office Of Energy & Transportation)
Business address
9 Greenway Plaza, Suite 2800, Houston, TX, 77046
State of incorporation
DE
Fiscal year end
December 31
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Boardwalk Pipeline Partners, LP has filed 603 SEC EDGAR filings since 8/16/2005

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K Nov 24, 2025 Nov 24, 2025 001-32665
8-K Open Document | Data Open Filing 8-K Nov 17, 2025 Nov 13, 2025 001-32665
424B2 Open Document Open Filing 424B2 Nov 14, 2025 333-274067
FWP Open Document Open Filing FWP Nov 13, 2025
424B5 Open Document Open Filing 424B5 Nov 13, 2025 333-274067
8-K Open Document | Data Open Filing BWP 2025 Q4 8-K RCA Nov 12, 2025 Nov 10, 2025 001-32665
10-Q Open Document | Data Open Filing BWP 2025 Q3 10-Q Nov 3, 2025 Sep 30, 2025 001-32665
10-Q Open Document | Data Open Filing BWP 2025 Q2 10Q Aug 4, 2025 Jun 30, 2025 001-32665
10-Q Open Document | Data Open Filing BWP 2025 Q1 10-Q May 5, 2025 Mar 31, 2025 001-32665
10-K Open Document | Data Open Filing 10-K BWP 2024 Feb 11, 2025 Dec 31, 2024 001-32665
10-Q Open Document | Data Open Filing BWP 2024 Q3 10-Q Nov 4, 2024 Sep 30, 2024 001-32665
10-Q Open Document | Data Open Filing BWP 2024 Q2 10-Q Jul 29, 2024 Jun 30, 2024 001-32665
10-Q Open Document | Data Open Filing BWP 10Q Q1 2024 May 6, 2024 Mar 31, 2024 001-32665
8-K Open Document | Data Open Filing 8-K Feb 16, 2024 Feb 15, 2024 001-32665
8-K Open Document | Data Open Filing 8-K Feb 9, 2024 Feb 8, 2024 001-32665
424B2 Open Document Open Filing 424B2 Feb 9, 2024 333-274067
FWP Open Document Open Filing FWP Feb 9, 2024
424B5 Open Document Open Filing 424B5 Feb 8, 2024 333-274067
10-K Open Document | Data Open Filing 10-K BWP 2023 Feb 6, 2024 Dec 31, 2023 001-32665
10-Q Open Document | Data Open Filing BWP 23 Q3 10-Q Oct 30, 2023 Sep 30, 2023 001-32665
EFFECT Open Document Open Filing Sep 15, 2023 333-274067
CORRESP Open Document Open Filing Sep 13, 2023
S-3/A Open Document Open Filing S-3/A Aug 30, 2023 333-274067
UPLOAD Open Document Open Filing Aug 25, 2023
S-3 Open Document Open Filing S-3 Aug 18, 2023 333-274067
10-Q Open Document | Data Open Filing BWP 23 Q2 10-Q Jul 31, 2023 Jun 30, 2023 001-32665
8-K Open Document | Data Open Filing BWP 23 Q2 8-K RCA Jul 3, 2023 Jun 30, 2023 001-32665
10-Q Open Document | Data Open Filing BWP 23 Q1 10-Q May 1, 2023 Mar 31, 2023 001-32665
10-K Open Document | Data Open Filing 10-K BWP 2022 Feb 7, 2023 Dec 31, 2022 001-32665
10-Q Open Document | Data Open Filing BWP 22 Q3 10-Q Oct 31, 2022 Sep 30, 2022 001-32665
10-Q Open Document | Data Open Filing BWP 22 Q2 10-Q Aug 1, 2022 Jun 30, 2022 001-32665
8-K Open Document | Data Open Filing BWP 22 Q2 8-K RCA Jul 5, 2022 Jun 30, 2022 001-32665
10-Q Open Document | Data Open Filing BWP 22 Q1 10-Q May 2, 2022 Mar 31, 2022 001-32665
8-K Open Document | Data Open Filing 8-K Feb 17, 2022 Feb 16, 2022 001-32665
8-K Open Document | Data Open Filing 8-K Feb 10, 2022 Feb 9, 2022 001-32665
424B2 Open Document Open Filing 424B2 Feb 10, 2022 333-252934
FWP Open Document Open Filing FWP Feb 9, 2022
424B5 Open Document Open Filing 424B5 Feb 9, 2022 333-252934
10-K Open Document | Data Open Filing 10-K BWP 2021 Feb 8, 2022 Dec 31, 2021 001-32665
10-Q Open Document | Data Open Filing BWP 21 Q3 10-Q Nov 1, 2021 Sep 30, 2021 001-32665
10-Q Open Document | Data Open Filing BWP 21 Q2 10-Q Aug 2, 2021 Jun 30, 2021 001-32665
8-K Open Document | Data Open Filing BWP 21 Q2 8-K RCA May 27, 2021 May 27, 2021 001-32665
10-Q Open Document | Data Open Filing BWP 21 Q1 10-Q May 3, 2021 Mar 31, 2021 001-32665
EFFECT Open Document Open Filing Feb 22, 2021 333-252934
CORRESP Open Document Open Filing Feb 18, 2021
UPLOAD Open Document Open Filing Feb 17, 2021
S-3 Open Document Open Filing S-3 Feb 10, 2021 333-252934
10-K Open Document | Data Open Filing 10-K BWP 2020 Feb 9, 2021 Dec 31, 2020 001-32665
10-Q Open Document | Data Open Filing BWP 20 Q3 10-Q Nov 2, 2020 Sep 30, 2020 001-32665
8-K Open Document Open Filing 8-K Aug 12, 2020 Aug 11, 2020 001-32665
8-K Open Document Open Filing 8-K Aug 6, 2020 Aug 4, 2020 001-32665
424B2 Open Document Open Filing 424B2 Aug 5, 2020 333-228714
FWP Open Document Open Filing FWP Aug 4, 2020
424B5 Open Document Open Filing 424B5 Aug 4, 2020 333-228714
10-Q Open Document | Data Open Filing BWP 20 Q2 10-Q Aug 3, 2020 Jun 30, 2020 001-32665
10-Q Open Document | Data Open Filing BWP 20 Q1 10-Q May 4, 2020 Mar 31, 2020 001-32665
10-K Open Document | Data Open Filing 10-K BWP 2019 Feb 11, 2020 Dec 31, 2019 001-32665
10-Q Open Document | Data Open Filing BWP 19 Q3 10-Q Oct 28, 2019 Sep 30, 2019 001-32665
10-Q Open Document | Data Open Filing BWP 19 Q2 10-Q Aug 5, 2019 Jun 30, 2019 001-32665
8-K Open Document Open Filing 8-K May 6, 2019 May 3, 2019 001-32665
8-K Open Document Open Filing FORM 8-K May 3, 2019 Apr 30, 2019 001-32665
424B2 Open Document Open Filing 424B2 May 1, 2019 333-228714
FWP Open Document Open Filing FWP Apr 30, 2019
424B5 Open Document Open Filing 424B5 Apr 30, 2019 333-228714
10-Q Open Document | Data Open Filing BWP 19 Q1 10-Q Apr 29, 2019 Mar 31, 2019 001-32665
10-K Open Document | Data Open Filing 10-K BWP 2018 Feb 13, 2019 Dec 31, 2018 001-32665
EFFECT Open Document Open Filing Dec 18, 2018 333-228714
305B2 Open Document Open Filing 305B2 Dec 18, 2018 333-228714
305B2 Open Document Open Filing 305B2 Dec 18, 2018 333-228714
CORRESP Open Document Open Filing Dec 14, 2018
UPLOAD Open Document Open Filing Dec 13, 2018
S-3 Open Document Open Filing FORM S-3 Dec 7, 2018 333-228714
10-Q Open Document | Data Open Filing BWP 18 Q3 10-Q Nov 5, 2018 Sep 30, 2018 001-32665
10-Q Open Document | Data Open Filing BWP 18 Q2 10-Q Jul 30, 2018 Jun 30, 2018 001-32665
EFFECT Open Document Open Filing Jul 20, 2018 333-208626
POSASR Open Document Open Filing FORM POSASR Jul 19, 2018 333-208627
POS AM Open Document Open Filing FORM POS AM Jul 19, 2018 333-208626
4 Open Document Open Filing FORM 4 Jul 19, 2018 Jul 18, 2018
4 Open Document Open Filing FORM 4 Jul 19, 2018 Jul 18, 2018
4 Open Document Open Filing FORM 4 Jul 19, 2018 Jul 18, 2018
4 Open Document Open Filing FORM 4 Jul 19, 2018 Jul 18, 2018
4 Open Document Open Filing FORM 4 Jul 19, 2018 Jul 18, 2018
4 Open Document Open Filing FORM 4 Jul 19, 2018 Jul 18, 2018
8-K Open Document Open Filing FORM 8-K Jul 18, 2018 Jul 18, 2018 001-32665
25 Open Document Open Filing BWP FORM 25 Jul 9, 2018 001-32665
SC 13D/A Open Document Open Filing FORM SC 13D/A Jun 29, 2018 005-81158
8-K Open Document Open Filing FORM 8-K Jun 29, 2018 Jun 29, 2018 001-32665
SC 13D/A Open Document Open Filing FORM SC 13D/A Jun 26, 2018 005-81158
8-K Open Document Open Filing FORM 8-K Jun 26, 2018 Jun 25, 2018 001-32665
SC 13D/A Open Document Open Filing SCHEDULE 13D/A BOARDWALK PIPELINE PARTNERS, LP, AMENDMENT NO. 8. Apr 30, 2018 005-81158
10-Q Open Document | Data Open Filing BWP 18 Q1 10-Q Apr 30, 2018 Mar 31, 2018 001-32665
8-K Open Document Open Filing BWP 2018 Q1 8-K Apr 30, 2018 Apr 30, 2018 001-32665
4 Open Document Open Filing FORM 4 Feb 26, 2018 Feb 23, 2018
4 Open Document Open Filing FORM 4 Feb 26, 2018 Feb 23, 2018
4 Open Document Open Filing FORM 4 Feb 26, 2018 Feb 23, 2018
4 Open Document Open Filing FORM 4 Feb 26, 2018 Feb 23, 2018
4 Open Document Open Filing FORM 4 Feb 20, 2018 Feb 20, 2018
10-K Open Document | Data Open Filing 10-K BWP 2017 Feb 15, 2018 Dec 31, 2017 001-32665
SC 13G Open Document Open Filing Feb 13, 2018 005-81158
4 Open Document Open Filing FORM 4 Feb 12, 2018 Feb 8, 2018
4 Open Document Open Filing FORM 4 Feb 12, 2018 Feb 8, 2018
4 Open Document Open Filing FORM 4 Feb 12, 2018 Feb 8, 2018
4 Open Document Open Filing FORM 4 Feb 12, 2018 Feb 8, 2018
4 Open Document Open Filing FORM 4 Feb 12, 2018 Feb 8, 2018
8-K Open Document Open Filing BWP 2017 Q4 8-K Feb 12, 2018 Feb 12, 2018 001-32665
4 Open Document Open Filing FORM 4 Dec 15, 2017 Dec 15, 2017
4 Open Document Open Filing FORM 4 Dec 15, 2017 Dec 15, 2017
4 Open Document Open Filing FORM 4 Dec 15, 2017 Dec 15, 2017
4 Open Document Open Filing FORM 4 Dec 15, 2017 Dec 15, 2017
4 Open Document Open Filing FORM 4 Dec 15, 2017 Dec 15, 2017
8-K Open Document Open Filing BWP 2017 Q4 8-K DEC 6 Dec 6, 2017 Dec 6, 2017 001-32665
10-Q Open Document | Data Open Filing BWP 17 Q3 10-Q Oct 30, 2017 Sep 30, 2017 001-32665
8-K Open Document Open Filing BWP 2017 Q3 8-K Oct 30, 2017 Oct 30, 2017 001-32665
8-K Open Document Open Filing BWP 2017 Q3 8-K OCT 2 Oct 2, 2017 Oct 2, 2017 001-32665
10-Q Open Document | Data Open Filing BWP 17 Q2 10-Q Jul 31, 2017 Jun 30, 2017 001-32665
8-K Open Document | Data Open Filing BWP 2017 Q2 8-K Jul 31, 2017 Jul 31, 2017 001-32665
8-K Open Document Open Filing BWP 2017 05 8-K WELLS FARGO PRESENTATION May 16, 2017 May 16, 2017 001-32665
10-Q Open Document | Data Open Filing BWP 17 Q1 10-Q May 1, 2017 Mar 31, 2017 001-32665
8-K Open Document Open Filing BWP 2017 Q1 8-K May 1, 2017 May 1, 2017 001-32665
4 Open Document Open Filing FORM 4 Mar 3, 2017 Mar 2, 2017
4 Open Document Open Filing FORM 4 Feb 23, 2017 Feb 21, 2017
4 Open Document Open Filing FORM 4 Feb 23, 2017 Feb 21, 2017
4 Open Document Open Filing FORM 4 Feb 23, 2017 Feb 21, 2017
4 Open Document Open Filing FORM 4 Feb 23, 2017 Feb 21, 2017
3 Open Document Open Filing FORM 3 Feb 16, 2017 Feb 2, 2017
10-K Open Document | Data Open Filing 10-K BWP 2016 Feb 15, 2017 Dec 31, 2016 001-32665
4 Open Document Open Filing FORM 4 Feb 6, 2017 Feb 2, 2017
4 Open Document Open Filing FORM 4 Feb 6, 2017 Feb 2, 2017
4 Open Document Open Filing FORM 4 Feb 6, 2017 Feb 2, 2017
4 Open Document Open Filing FORM 4 Feb 6, 2017 Feb 2, 2017
8-K Open Document Open Filing BWP 2016 Q4 8-K Feb 6, 2017 Feb 6, 2017 001-32665
8-K Open Document Open Filing 8-K Jan 18, 2017 Jan 12, 2017 001-32665
8-K Open Document Open Filing 8-K Jan 10, 2017 Jan 5, 2017 001-32665
424B2 Open Document Open Filing 424B2 Jan 9, 2017 333-208627
FWP Open Document Open Filing FWP Jan 5, 2017
424B5 Open Document Open Filing 424B5 Jan 5, 2017 333-208627
4 Open Document Open Filing FORM 4 Dec 23, 2016 Dec 23, 2016
4 Open Document Open Filing FORM 4 Dec 23, 2016 Dec 23, 2016
4 Open Document Open Filing FORM 4 Dec 23, 2016 Dec 23, 2016
4 Open Document Open Filing FORM 4 Dec 23, 2016 Dec 23, 2016
4 Open Document Open Filing FORM 4 Dec 23, 2016 Dec 23, 2016
4 Open Document Open Filing FORM 4 Dec 15, 2016 Dec 13, 2016
10-Q Open Document | Data Open Filing 10-Q Oct 31, 2016 Sep 30, 2016 001-32665
8-K Open Document Open Filing BWP 8-K 3Q 2016 EARNINGS RELEASE Oct 31, 2016 Oct 31, 2016 001-32665
10-Q Open Document | Data Open Filing BWP 16 Q2 10-Q Aug 1, 2016 Jun 30, 2016 001-32665
424B5 Open Document Open Filing 424B5 Aug 1, 2016 333-208626
8-K Open Document Open Filing BWP 8-K 2Q 2016 EARNINGS RELEASE Aug 1, 2016 Aug 1, 2016 001-32665
SC 13D/A Open Document Open Filing AMENDMENT NO. 7 TO SCHEDULE 13D Jun 24, 2016 005-81158
8-K Open Document Open Filing 8-K May 20, 2016 May 16, 2016 001-32665
8-K Open Document Open Filing 8-K May 13, 2016 May 11, 2016 001-32665
424B2 Open Document Open Filing 424B2 May 13, 2016 333-208627
FWP Open Document Open Filing FWP May 11, 2016
424B5 Open Document Open Filing FILED PURSUANT TO RULE 424(B)(5) May 11, 2016 333-208627
10-Q Open Document | Data Open Filing BWP 16 Q1 10-Q May 3, 2016 Mar 31, 2016 001-32665
8-K Open Document | Data Open Filing BWP 8-K 1Q 2016 EARNINGS RELEASE May 2, 2016 May 2, 2016 001-32665
8-K Open Document Open Filing BWP 2016 8-K ITEM 5.02 Mar 14, 2016 Mar 14, 2016 001-32665
4 Open Document Open Filing FORM 4 Feb 25, 2016 Feb 23, 2016
4 Open Document Open Filing FORM 4 Feb 25, 2016 Feb 23, 2016
4 Open Document Open Filing FORM 4 Feb 25, 2016 Feb 23, 2016
4 Open Document Open Filing FORM 4 Feb 25, 2016 Feb 23, 2016
10-K Open Document | Data Open Filing 10-K BWP 2015 Feb 19, 2016 Dec 31, 2015 001-32665
4 Open Document Open Filing FORM 4 Feb 8, 2016 Feb 4, 2016
4 Open Document Open Filing FORM 4 Feb 8, 2016 Feb 4, 2016
4 Open Document Open Filing FORM 4 Feb 8, 2016 Feb 4, 2016
4 Open Document Open Filing FORM 4 Feb 8, 2016 Feb 4, 2016
4 Open Document Open Filing FORM 4 Feb 8, 2016 Feb 4, 2016
8-K Open Document Open Filing BWP 8-K 4Q 2015 EARNINGS RELEASE Feb 8, 2016 Feb 8, 2016 001-32665
EFFECT Open Document Open Filing Jan 6, 2016 333-208626
CORRESP Open Document Open Filing Jan 4, 2016
4 Open Document Open Filing FORM 4 Dec 28, 2015 Dec 24, 2015
4 Open Document Open Filing FORM 4 Dec 28, 2015 Dec 24, 2015
4 Open Document Open Filing FORM 4 Dec 28, 2015 Dec 24, 2015
4 Open Document Open Filing FORM 4 Dec 28, 2015 Dec 24, 2015
4 Open Document Open Filing FORM 4 Dec 28, 2015 Dec 24, 2015
UPLOAD Open Document Open Filing Dec 23, 2015
S-3ASR Open Document Open Filing FORM S-3ASR Dec 18, 2015 333-208627
S-3 Open Document Open Filing FORM S-3 Dec 18, 2015 333-208626
8-K Open Document Open Filing BWP 2015 12 8K ENERGY SYMPOSIUM Dec 7, 2015 Dec 7, 2015 001-32665
10-Q Open Document | Data Open Filing BWP 15 Q3 10Q 093015 Nov 3, 2015 Sep 30, 2015 001-32665
8-K Open Document Open Filing BWP 8-K 3Q 2015 EARNINGS RELEASE Nov 2, 2015 Nov 2, 2015 001-32665
UPLOAD Open Document Open Filing Oct 8, 2015
CORRESP Open Document Open Filing Oct 1, 2015
CORRESP Open Document Open Filing Sep 22, 2015
UPLOAD Open Document Open Filing Sep 15, 2015
4 Open Document Open Filing FORM 4 Aug 26, 2015 Aug 25, 2015
SC 13D/A Open Document Open Filing SC 13D Aug 13, 2015 005-81158
4 Open Document Open Filing FORM 4 Aug 10, 2015 Aug 10, 2015
3 Open Document Open Filing FORM 3 Aug 4, 2015 Jul 30, 2015
10-Q Open Document | Data Open Filing BWP 10-Q Q2 2015 Aug 3, 2015 Jun 30, 2015 001-32665
8-K Open Document Open Filing BWP 8-K 2Q 2015 EARNINGS RELEASE Aug 3, 2015 Jul 30, 2015 001-32665
8-K Open Document Open Filing BWP 15 Q2 8-K RCA May 26, 2015 May 26, 2015 001-32665
4 Open Document Open Filing FORM 4 May 7, 2015 May 7, 2015
10-Q Open Document | Data Open Filing BWP 15 Q1 10-Q May 5, 2015 Mar 31, 2015 001-32665
8-K Open Document Open Filing BWP 15 Q1 8-K EARNINGS RELEASE May 4, 2015 May 4, 2015 001-32665
8-K Open Document Open Filing 8-K Mar 12, 2015 Mar 10, 2015 001-32665
424B5 Open Document Open Filing 424B5 Mar 12, 2015 333-186768
FWP Open Document Open Filing FWP Mar 10, 2015
4 Open Document Open Filing FORM 4 Mar 10, 2015 Mar 9, 2015
4 Open Document Open Filing FORM 4 Mar 10, 2015 Mar 9, 2015
4 Open Document Open Filing FORM 4 Mar 10, 2015 Mar 9, 2015
4 Open Document Open Filing FORM 4 Mar 10, 2015 Mar 9, 2015
424B5 Open Document Open Filing 424B5 Mar 10, 2015 333-186768
10-K Open Document | Data Open Filing 10-K BWP 2014 Feb 20, 2015 Dec 31, 2014 001-32665
SC 13G/A Open Document Open Filing SC 13G/A Feb 13, 2015 005-81158
4 Open Document Open Filing FORM 4 Feb 9, 2015 Feb 5, 2015
4 Open Document Open Filing FORM 4 Feb 9, 2015 Feb 5, 2015
4 Open Document Open Filing FORM 4 Feb 9, 2015 Feb 5, 2015
4 Open Document Open Filing FORM 4 Feb 9, 2015 Feb 5, 2015
4 Open Document Open Filing FORM 4 Feb 9, 2015 Feb 5, 2015
8-K Open Document Open Filing BWP 14 Q4 8-K EARNINGS RELEASE Feb 9, 2015 Feb 5, 2015 001-32665
4 Open Document Open Filing FORM 4 Dec 29, 2014 Dec 26, 2014
4 Open Document Open Filing FORM 4 Dec 29, 2014 Dec 26, 2014
4 Open Document Open Filing FORM 4 Dec 29, 2014 Dec 26, 2014
4 Open Document Open Filing FORM 4 Dec 29, 2014 Dec 26, 2014
4 Open Document Open Filing FORM 4 Dec 29, 2014 Dec 26, 2014
UPLOAD Open Document Open Filing Dec 3, 2014
8-K Open Document Open Filing 8-K Nov 26, 2014 Nov 26, 2014 001-32665
8-K Open Document Open Filing 8-K Nov 24, 2014 Nov 19, 2014 001-32665
424B2 Open Document Open Filing 424B2 Nov 20, 2014 333-186768
CORRESP Open Document Open Filing Nov 20, 2014
FWP Open Document Open Filing FWP Nov 19, 2014 333-186768
424B5 Open Document Open Filing 424B5 Nov 19, 2014 333-186768
UPLOAD Open Document Open Filing Nov 7, 2014
10-Q Open Document | Data Open Filing 10-Q Nov 4, 2014 Sep 30, 2014 001-32665
8-K Open Document Open Filing 8-K Nov 3, 2014 Nov 3, 2014 001-32665
CORRESP Open Document Open Filing Oct 9, 2014
CORRESP Open Document Open Filing Sep 18, 2014
UPLOAD Open Document Open Filing Sep 11, 2014
8-K Open Document Open Filing 8-K Aug 19, 2014 Aug 19, 2014 001-32665
8-K Open Document Open Filing 8-K Aug 5, 2014 Aug 5, 2014 001-32665
10-Q Open Document | Data Open Filing 10-Q Aug 4, 2014 Jun 30, 2014 001-32665
8-K Open Document Open Filing 8-K Aug 4, 2014 Aug 4, 2014 001-32665
8-K Open Document Open Filing 8-K May 20, 2014 May 20, 2014 001-32665
10-Q Open Document | Data Open Filing 10-Q Apr 29, 2014 Mar 31, 2014 001-32665
8-K Open Document Open Filing 8-K Apr 28, 2014 Apr 28, 2014 001-32665
SC 13G Open Document Open Filing SC 13G Apr 8, 2014 005-81158
4 Open Document Open Filing FORM 4 Mar 6, 2014 Mar 5, 2014
4 Open Document Open Filing FORM 4 Mar 6, 2014 Mar 5, 2014
4 Open Document Open Filing FORM 4 Mar 6, 2014 Mar 5, 2014
4 Open Document Open Filing FORM 4 Mar 6, 2014 Mar 5, 2014
4 Open Document Open Filing FORM 4 Mar 3, 2014 Feb 28, 2014
10-K Open Document | Data Open Filing 10-K Feb 24, 2014 Dec 31, 2013 001-32665
8-K Open Document Open Filing BWP 8-K EXEC COMP Feb 12, 2014 Feb 6, 2014 001-32665
8-K Open Document Open Filing 8-K Feb 10, 2014 Feb 10, 2014 001-32665