CD&R Investment Associates X, Ltd. - Jul 23, 2021 Form 3/A - Amendment Insider Report for Core & Main, Inc. (CNM)

Role: 10%+ Owner
Signature: CD&R Investment Associates X, Ltd.; by: /s/ Rima Simson, Vice President, Treasurer & Secretary
Stock symbol: CNM
Transactions as of: Jul 23, 2021
Transactions value $: $0
Form type: 3/A - Amendment
Date filed: 8/19/2021, 08:07 PM
Date Of Original Report: Jul 23, 2021
Next filing: Aug 13, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	CNM	Class A Common Stock						109M	Jul 23, 2021	By Affiliate	F1, F2
holding	CNM	Class A Common Stock						9.84M	Jul 23, 2021	By Affiliate	F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents securities held by CD&R Fund X Waterworks B1, L.P. ("Fund X B1").
F2	CD&R Waterworks Holdings GP, Ltd. ("CD&R Waterworks Holdings GP"), as the general partner of each of Fund X B1 and Fund X-A B (the "CD&R Blocker Fund AIVs"), CD&R Associates X Waterworks, L.P. ("CD&R Associates X"), as the sole shareholder of CD&R Waterworks Holdings GP, and CD&R Investment Associates X, Ltd. ("CD&R Investment Associates"), as the general partner of CD&R Associates X, may be deemed to beneficially own the securities held by the CD&R Blocker Fund AIVs. Each of CD&R Waterworks Holdings GP, CD&R Associates X and CD&R Investment Associates expressly disclaims beneficial ownership of the securities held by the CD&R Blocker Fund AIVs, except to the extent of its pecuniary interest therein.
F3	Represents securities held by CD&R Fund X-A Waterworks B, L.P. ("Fund X-A B").

Remarks:

This Form 3 Amendment is being filed to correct the number of shares of Class A Common Stock held by Fund X B1 and Fund X-A B, which were inadvertently misstated on the Form 3 filed on July 23, 2021.