CNM

SEC source: 0001209191-22-025367 · doc4.xml · nonDerivative · entry 1

Amirthalingam Bhavani · CIK 0001733097 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,198

F1 · shares: Represents restricted stock units granted as director compensation. The restricted stock units will vest upon the date of the Company's 2022 annual shareholders' meeting and be settled in shares of common stock.

SEC source: 0001209191-22-018801 · doc4.xml · derivative · entry 3

Stephens John Weldon · CIK 0001874955 · VP, Corp. Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,717

Underlying: Class A Common Stock · 12,717 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018801 · doc4.xml · nonDerivative · entry 1

Stephens John Weldon · CIK 0001874955 · VP, Corp. Controller

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,743

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018792 · doc4.xml · derivative · entry 3

Cowles Bradford A · CIK 0001866531 · President, Fire Protection

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 53,274

Underlying: Class A Common Stock · 53,274 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018792 · doc4.xml · nonDerivative · entry 1

Cowles Bradford A · CIK 0001866531 · President, Fire Protection

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,299

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018793 · doc4.xml · derivative · entry 3

Giles Jeffrey D · CIK 0001866555 · VP, Corporate Department

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 30,255

Underlying: Class A Common Stock · 30,255 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018793 · doc4.xml · nonDerivative · entry 1

Giles Jeffrey D · CIK 0001866555 · VP, Corporate Department

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,146

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018796 · doc4.xml · derivative · entry 3

Schaller John R · CIK 0001866571 · President, Waterworks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 57,876

Underlying: Class A Common Stock · 57,876 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018796 · doc4.xml · nonDerivative · entry 1

Schaller John R · CIK 0001866571 · President, Waterworks

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,929

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018797 · doc4.xml · derivative · entry 3

Schneider Laura K · CIK 0001866572 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,517

Underlying: Class A Common Stock · 35,517 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018797 · doc4.xml · nonDerivative · entry 1

Schneider Laura K · CIK 0001866572 · Chief Human Resources Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,866

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018795 · doc4.xml · derivative · entry 3

LeClair Stephen O · CIK 0001659312 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 260,877

Underlying: Class A Common Stock · 260,877 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018795 · doc4.xml · nonDerivative · entry 1

LeClair Stephen O · CIK 0001659312 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 35,742

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018807 · doc4.xml · derivative · entry 3

Witkowski Mark R · CIK 0001866738 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 69,714

Underlying: Class A Common Stock · 69,714 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018807 · doc4.xml · nonDerivative · entry 1

Witkowski Mark R · CIK 0001866738 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,552

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018802 · doc4.xml · derivative · entry 3

Whittenburg Mark G · CIK 0001866737 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,586

Underlying: Class A Common Stock · 38,586 shares

Expires 2032-03-10

F3 · derivative.exercise_date: The options vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-018802 · doc4.xml · nonDerivative · entry 1

Whittenburg Mark G · CIK 0001866737 · General Counsel and Secretary

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,286

F1 · shares: Represents restricted stock units ("RSUs") granted to the reporting person. Each RSU represents a contingent right to receive one share of Class A common stock. The RSUs vest in three equal annual installments on March 11, 2023, March 11, 2024 and March 11, 2025, subject to the reporting person's remaining employed with the issuer through each vesting date.

SEC source: 0001209191-22-003106 · doc4.xml · derivative · entry 7

CD&R Investment Associates X, Ltd. · CIK 0001759120 · 10% owner

CD&R Fund X Waterworks B1, L.P. · CIK 0001871836 · 10% owner

CD&R Fund X-A Waterworks B, L.P. · CIK 0001871835 · 10% owner

CD&R Waterworks Holdings, L.P. · CIK 0001871833 · 10% owner

Core & Main Management Feeder, LLC · CIK 0001728626 · 10% owner

CD&R Waterworks Holdings GP, Ltd. · CIK 0001871834 · 10% owner

CD&R Fund X Advisor Waterworks B, L.P. · CIK 0001871837 · 10% owner

CD&R Waterworks Holdings, LLC · CIK 0001874292 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Affiliate

Disclosed balance after: 64,398,773

Underlying: Class A Common Stock · 7,455,242 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_price: Pursuant to the terms of the Exchange Agreement, Partnership Interests, together with the retirement of a corresponding number of shares of Class B common stock of the Issuer, held by the reporting person are exchangeable at the discretion of the reporting person for shares of the Issuer's Class A common stock on a one-for-one basis, or, at the election of a majority of the disinterested members of the Issuer's board of directors, for cash from a substantially concurrent public offering or private sale (based on the price of the Issuer's Class A common stock sold in such public offering or private sale), net of any underwriting discounts and commissions, for each partnership interest exchanged, subject to certain exceptions, conditions and adjustments, and have no expiration date.

F5 · kind: On January 10, 2022, 7,455,242 limited partner interests of Core & Main Holdings, LP ("Partnership Interests") held directly by the reporting person, together with the retirement of a corresponding number of shares of Class B common stock of the Issuer, were exchanged for shares of Class A common stock of the Issuer on a one-for-one basis pursuant to an exchange agreement, dated as of July 22, 2021 (as amended, the "Exchange Agreement").

F10 · derivative.exercise_date: Pursuant to the terms of the Exchange Agreement, Partnership Interests, together with the retirement of a corresponding number of shares of Class B common stock of the Issuer, held by the reporting person are exchangeable at the discretion of the reporting person for shares of the Issuer's Class A common stock on a one-for-one basis, or, at the election of a majority of the disinterested members of the Issuer's board of directors, for cash from a substantially concurrent public offering or private sale (based on the price of the Issuer's Class A common stock sold in such public offering or private sale), net of any underwriting discounts and commissions, for each partnership interest exchanged, subject to certain exceptions, conditions and adjustments, and have no expiration date.

F10 · derivative.expiration_date: Pursuant to the terms of the Exchange Agreement, Partnership Interests, together with the retirement of a corresponding number of shares of Class B common stock of the Issuer, held by the reporting person are exchangeable at the discretion of the reporting person for shares of the Issuer's Class A common stock on a one-for-one basis, or, at the election of a majority of the disinterested members of the Issuer's board of directors, for cash from a substantially concurrent public offering or private sale (based on the price of the Issuer's Class A common stock sold in such public offering or private sale), net of any underwriting discounts and commissions, for each partnership interest exchanged, subject to certain exceptions, conditions and adjustments, and have no expiration date.

F6 · ownership.direct: Represents securities held by CD&R Waterworks Holdings, LLC ("Waterworks Holdings").

F7 · ownership.direct: CD&R Waterworks Holdings, L.P. ("Waterworks Holdings, L.P."), as the sole member and manager of Waterworks Holdings, CD&R Waterworks Holdings GP, as the general partner of Waterworks Holdings, L.P., CD&R Associates X, as the sole shareholder of CD&R Waterworks Holdings GP, and CD&R Investment Associates, as the general partner of CD&R Associates X, may be deemed to beneficially own the securities held by Waterworks Holdings. Each of Waterworks Holdings, L.P., CD&R Waterworks Holdings GP, CD&R Associates X and CD&R Investment Associates expressly disclaims beneficial ownership of the securities held by Waterworks Holdings, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-22-003106 · doc4.xml · nonDerivative · entry 5

CD&R Investment Associates X, Ltd. · CIK 0001759120 · 10% owner

CD&R Fund X Waterworks B1, L.P. · CIK 0001871836 · 10% owner

CD&R Fund X-A Waterworks B, L.P. · CIK 0001871835 · 10% owner

CD&R Waterworks Holdings, L.P. · CIK 0001871833 · 10% owner

Core & Main Management Feeder, LLC · CIK 0001728626 · 10% owner

CD&R Waterworks Holdings GP, Ltd. · CIK 0001871834 · 10% owner

CD&R Fund X Advisor Waterworks B, L.P. · CIK 0001871837 · 10% owner

CD&R Waterworks Holdings, LLC · CIK 0001874292 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Affiliate

Disclosed balance after: 0

F6 · ownership.direct: Represents securities held by CD&R Waterworks Holdings, LLC ("Waterworks Holdings").

F7 · ownership.direct: CD&R Waterworks Holdings, L.P. ("Waterworks Holdings, L.P."), as the sole member and manager of Waterworks Holdings, CD&R Waterworks Holdings GP, as the general partner of Waterworks Holdings, L.P., CD&R Associates X, as the sole shareholder of CD&R Waterworks Holdings GP, and CD&R Investment Associates, as the general partner of CD&R Associates X, may be deemed to beneficially own the securities held by Waterworks Holdings. Each of Waterworks Holdings, L.P., CD&R Waterworks Holdings GP, CD&R Associates X and CD&R Investment Associates expressly disclaims beneficial ownership of the securities held by Waterworks Holdings, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-22-003106 · doc4.xml · nonDerivative · entry 4

CD&R Investment Associates X, Ltd. · CIK 0001759120 · 10% owner

CD&R Fund X Waterworks B1, L.P. · CIK 0001871836 · 10% owner

CD&R Fund X-A Waterworks B, L.P. · CIK 0001871835 · 10% owner

CD&R Waterworks Holdings, L.P. · CIK 0001871833 · 10% owner

Core & Main Management Feeder, LLC · CIK 0001728626 · 10% owner

CD&R Waterworks Holdings GP, Ltd. · CIK 0001871834 · 10% owner

CD&R Fund X Advisor Waterworks B, L.P. · CIK 0001871837 · 10% owner

CD&R Waterworks Holdings, LLC · CIK 0001874292 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Affiliate

Disclosed balance after: 7,497,089

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · kind: On January 10, 2022, 7,455,242 limited partner interests of Core & Main Holdings, LP ("Partnership Interests") held directly by the reporting person, together with the retirement of a corresponding number of shares of Class B common stock of the Issuer, were exchanged for shares of Class A common stock of the Issuer on a one-for-one basis pursuant to an exchange agreement, dated as of July 22, 2021 (as amended, the "Exchange Agreement").

F6 · ownership.direct: Represents securities held by CD&R Waterworks Holdings, LLC ("Waterworks Holdings").

F7 · ownership.direct: CD&R Waterworks Holdings, L.P. ("Waterworks Holdings, L.P."), as the sole member and manager of Waterworks Holdings, CD&R Waterworks Holdings GP, as the general partner of Waterworks Holdings, L.P., CD&R Associates X, as the sole shareholder of CD&R Waterworks Holdings GP, and CD&R Investment Associates, as the general partner of CD&R Associates X, may be deemed to beneficially own the securities held by Waterworks Holdings. Each of Waterworks Holdings, L.P., CD&R Waterworks Holdings GP, CD&R Associates X and CD&R Investment Associates expressly disclaims beneficial ownership of the securities held by Waterworks Holdings, except to the extent of its pecuniary interest therein.

SEC source: 0001209191-22-003106 · doc4.xml · nonDerivative · entry 3

CD&R Investment Associates X, Ltd. · CIK 0001759120 · 10% owner

CD&R Fund X Waterworks B1, L.P. · CIK 0001871836 · 10% owner

CD&R Fund X-A Waterworks B, L.P. · CIK 0001871835 · 10% owner

CD&R Waterworks Holdings, L.P. · CIK 0001871833 · 10% owner

Core & Main Management Feeder, LLC · CIK 0001728626 · 10% owner

CD&R Waterworks Holdings GP, Ltd. · CIK 0001871834 · 10% owner

CD&R Fund X Advisor Waterworks B, L.P. · CIK 0001871837 · 10% owner

CD&R Waterworks Holdings, LLC · CIK 0001874292 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Affiliate

Disclosed balance after: 8,811,168

F2 · ownership.direct: CD&R Waterworks Holdings GP, Ltd. ("CD&R Waterworks Holdings GP"), as the general partner of each of Fund X Advisor B, Fund X B1 and Fund X-A B (collectively, 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.

F4 · ownership.direct: Represents securities held by CD&R Fund X-A Waterworks B, L.P. ("Fund X-A B").

SEC source: 0001209191-22-003106 · doc4.xml · nonDerivative · entry 2

CD&R Investment Associates X, Ltd. · CIK 0001759120 · 10% owner

CD&R Fund X Waterworks B1, L.P. · CIK 0001871836 · 10% owner

CD&R Fund X-A Waterworks B, L.P. · CIK 0001871835 · 10% owner

CD&R Waterworks Holdings, L.P. · CIK 0001871833 · 10% owner

Core & Main Management Feeder, LLC · CIK 0001728626 · 10% owner

CD&R Waterworks Holdings GP, Ltd. · CIK 0001871834 · 10% owner

CD&R Fund X Advisor Waterworks B, L.P. · CIK 0001871837 · 10% owner

CD&R Waterworks Holdings, LLC · CIK 0001874292 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Affiliate

Disclosed balance after: 97,932,497

F2 · ownership.direct: CD&R Waterworks Holdings GP, Ltd. ("CD&R Waterworks Holdings GP"), as the general partner of each of Fund X Advisor B, Fund X B1 and Fund X-A B (collectively, 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 · ownership.direct: Represents securities held by CD&R Fund X Waterworks B1, L.P. ("Fund X B1").

SEC source: 0001209191-22-003106 · doc4.xml · nonDerivative · entry 1

CD&R Investment Associates X, Ltd. · CIK 0001759120 · 10% owner

CD&R Fund X Waterworks B1, L.P. · CIK 0001871836 · 10% owner

CD&R Fund X-A Waterworks B, L.P. · CIK 0001871835 · 10% owner

CD&R Waterworks Holdings, L.P. · CIK 0001871833 · 10% owner

Core & Main Management Feeder, LLC · CIK 0001728626 · 10% owner

CD&R Waterworks Holdings GP, Ltd. · CIK 0001871834 · 10% owner

CD&R Fund X Advisor Waterworks B, L.P. · CIK 0001871837 · 10% owner

CD&R Waterworks Holdings, LLC · CIK 0001874292 · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: Not disclosed

Ownership: Indirect · By Affiliate

Disclosed balance after: 654,306

F1 · ownership.direct: Represents securities held by CD&R Fund X Advisor Waterworks B, L.P. ("Fund X Advisor B").

F2 · ownership.direct: CD&R Waterworks Holdings GP, Ltd. ("CD&R Waterworks Holdings GP"), as the general partner of each of Fund X Advisor B, Fund X B1 and Fund X-A B (collectively, 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.