As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

 7/19/18  Horton Stanley C                  4          Dir.,Off.²  1:5K   Boardwalk Pipeline Partners, LP   Boardwalk Pipeline P… LP 
 7/19/18  Cordes William R                  4          Director²   1:5K   Boardwalk Pipeline Partners, LP   Boardwalk Pipeline P… LP 
 7/19/18  Tisch Andrew H                    4          Director²   1:5K   Boardwalk Pipeline Partners, LP   Boardwalk Pipeline P… LP 
 7/19/18  Shapiro Mark L                    4          Director²   1:5K   Boardwalk Pipeline Partners, LP   Boardwalk Pipeline P… LP 
 7/19/18  Rebell Arthur L                   4          Director²   1:7K   Boardwalk Pipeline Partners, LP   Boardwalk Pipeline P… LP 
 7/19/18  Hyland Thomas E                   4          Director²   1:6K   Boardwalk Pipeline Partners, LP   Boardwalk Pipeline P… LP 
 7/18/18  Boardwalk Pipeline Partners, LP   8-K:8       7/18/18    1:17K                                    Davis Polk & … LLP 01/FA 

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¹	Filing/Form Types:  -D
	4	Statement of Changes in Beneficial Ownership of Securities by an Insider — Form 4 { The Filer is an Insider² of the Issuer }.
	8-K	Current Report — Form 8-K { Item 1: Business & Operations;  2: Financial Info;  3: Securities & Trading;  4: Accountants & Accounting;  5: Governance & Management;  6: Asset-Backed Securities;  7: Disclosures;  8: Events;  9: Financials }.
²	Insider:  The Filer is a Director, Officer, 10% Owner and/or Other “insider” of the Issuer.