CD&R WATERWORKS HOLDINGS, L.P.

PrivateCIK: 1871833

Location

GRAND CAYMAN, E9

WHITTENBURG MARK G

144

→CORE & MAIN, INC.

May 27, 2026·May 27, 2026

LECLAIR STEPHEN O

144

→CORE & MAIN, INC.

Apr 20, 2026·Apr 20, 2026

-3

LECLAIR STEPHEN O

144

→CORE & MAIN, INC.

Apr 16, 2026·Apr 16, 2026

-2

LECLAIR STEPHEN O

144

→CORE & MAIN, INC.

Apr 15, 2026·Apr 15, 2026

HOPE JAMES D

→CORE & MAIN, INC.

Apr 9, 2026·Apr 9, 2026

1 txn

HARDWICK M SUSAN

→CORE & MAIN, INC.

Apr 2, 2026·Apr 2, 2026

1 txn

GILES JEFFREY D

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

2 txn

WHITTENBURG MARK G

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

1 txn

WITKOWSKI MARK R

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

3 txn

COWLES BRADFORD A

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

3 txn

STEPHENS JOHN WELDON

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

3 txn

HUEBERT MICHAEL G.

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

3 txn

HARPER CARLA D

→CORE & MAIN, INC.

Mar 13, 2026·Mar 13, 2026

3 txn

WHITTENBURG MARK G

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

HARPER CARLA D

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

STEPHENS JOHN WELDON

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

HUEBERT MICHAEL G.

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

1 txn

COWLES BRADFORD A

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

WITKOWSKI MARK R

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

LECLAIR STEPHEN O

→CORE & MAIN, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

GILES JEFFREY D

→CORE & MAIN, INC.

Jan 28, 2026·Jan 28, 2026

2 txn

GILES JEFFREY D

→CORE & MAIN, INC.

Jan 28, 2026·Jan 28, 2026

2 txn

SCHALLER JOHN R

144

→CORE & MAIN, INC.

Jan 13, 2026·Jan 13, 2026

-2

SCHALLER JOHN R

144

→CORE & MAIN, INC.

Jan 5, 2026·Jan 5, 2026

WHITTENBURG MARK G

→CORE & MAIN, INC.

Jan 2, 2026·Jan 2, 2026

1 txn

Page 1 of 10 · 235 total

Filer	Form	Target	Filed	Activity
WHITTENBURG MARK GCIK · 1866737	144 Sale	CORE & MAIN, INC.CIK · 1856525	May 27, 2026 May 27, 2026	—
LECLAIR STEPHEN OCIK · 1659312	144 Sale	CORE & MAIN, INC.CIK · 1856525	Apr 20, 2026 Apr 20, 2026	—
LECLAIR STEPHEN OCIK · 1659312	144 Sale	CORE & MAIN, INC.CIK · 1856525	Apr 16, 2026 Apr 16, 2026	—
LECLAIR STEPHEN OCIK · 1659312	144 Sale	CORE & MAIN, INC.CIK · 1856525	Apr 15, 2026 Apr 15, 2026	—
HOPE JAMES DCIK · 1399884	4 Trade	CORE & MAIN, INC.CIK · 1856525	Apr 9, 2026 Apr 9, 2026	1txn
HARDWICK M SUSANCIK · 1584184	4 Trade	CORE & MAIN, INC.CIK · 1856525	Apr 2, 2026 Apr 2, 2026	1txn
GILES JEFFREY DCIK · 1866555	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	2txn
WHITTENBURG MARK GCIK · 1866737	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	1txn
WITKOWSKI MARK RCIK · 1866738	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	3txn
COWLES BRADFORD ACIK · 1866531	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	3txn
STEPHENS JOHN WELDONCIK · 1874955	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	3txn
HUEBERT MICHAEL G.CIK · 1823429	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	3txn
HARPER CARLA DCIK · 2084863	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 13, 2026 Mar 13, 2026	3txn
WHITTENBURG MARK GCIK · 1866737	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	2txn
HARPER CARLA DCIK · 2084863	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	2txn
STEPHENS JOHN WELDONCIK · 1874955	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	2txn
HUEBERT MICHAEL G.CIK · 1823429	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	1txn
COWLES BRADFORD ACIK · 1866531	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	2txn
WITKOWSKI MARK RCIK · 1866738	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	2txn
LECLAIR STEPHEN OCIK · 1659312	4 Trade	CORE & MAIN, INC.CIK · 1856525	Mar 11, 2026 Mar 11, 2026	2txn
GILES JEFFREY DCIK · 1866555	4 Trade	CORE & MAIN, INC.CIK · 1856525	Jan 28, 2026 Jan 28, 2026	2txn
GILES JEFFREY DCIK · 1866555	3 Initial	CORE & MAIN, INC.CIK · 1856525	Jan 28, 2026 Jan 28, 2026	2txn
SCHALLER JOHN RCIK · 1866571	144 Sale	CORE & MAIN, INC.CIK · 1856525	Jan 13, 2026 Jan 13, 2026	—
SCHALLER JOHN RCIK · 1866571	144 Sale	CORE & MAIN, INC.CIK · 1856525	Jan 5, 2026 Jan 5, 2026	—
WHITTENBURG MARK GCIK · 1866737	4 Trade	CORE & MAIN, INC.CIK · 1856525	Jan 2, 2026 Jan 2, 2026	1txn

Page 1 of 10 · 235 total