SCHULZ DAVID S.

PrivateCIK: 1592539

Location

PITTSBURGH, PA

SCHULZ DAVID S.

→STERLING INFRASTRUCTURE, INC.

May 11, 2026·May 11, 2026

1 txn

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

May 7, 2026·May 7, 2026

5 txn

SCHULZ DAVID S.

144

→WESCO INTERNATIONAL INC

May 6, 2026·May 6, 2026

WOLF CHRISTINE ANN

→WESCO INTERNATIONAL INC

Apr 2, 2026·Apr 2, 2026

1 txn

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

Apr 2, 2026·Apr 2, 2026

1 txn

WILSON DWAYNE ANDREE

→STERLING INFRASTRUCTURE, INC.

Mar 16, 2026·Mar 16, 2026

1 txn

WILSON DWAYNE ANDREE

144

→STERLING INFRASTRUCTURE, INC.

Mar 12, 2026·Mar 12, 2026

-3

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

Mar 6, 2026·Mar 6, 2026

10 txn

WILSON DWAYNE ANDREE

144

→STERLING INFRASTRUCTURE, INC.

Mar 5, 2026·Mar 5, 2026

WOLF CHRISTINE ANN

144

→WESCO INTERNATIONAL INC

Mar 5, 2026·Mar 5, 2026

SCHULZ DAVID S.

144

→WESCO INTERNATIONAL INC

Mar 5, 2026·Mar 5, 2026

WOLF CHRISTINE ANN

→WESCO INTERNATIONAL INC

Mar 3, 2026·Mar 3, 2026

3 txn

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

Mar 3, 2026·Mar 3, 2026

1 txn

WOLF MARK D.

→STERLING INFRASTRUCTURE, INC.

Feb 27, 2026·Feb 27, 2026

2 txn

WOLF CHRISTINE ANN

→WESCO INTERNATIONAL INC

Feb 18, 2026·Feb 18, 2026

1 txn

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

Feb 18, 2026·Feb 18, 2026

1 txn

WILSON DWAYNE ANDREE

→STERLING INFRASTRUCTURE, INC.

Jan 20, 2026·Jan 20, 2026

1 txn

WILSON DWAYNE ANDREE

144

→STERLING INFRASTRUCTURE, INC.

Jan 16, 2026·Jan 16, 2026

WOLF CHRISTINE ANN

→WESCO INTERNATIONAL INC

Jan 5, 2026·Jan 5, 2026

1 txn

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

Jan 5, 2026·Jan 5, 2026

1 txn

WOLF MARK D.

→STERLING INFRASTRUCTURE, INC.

Jan 5, 2026·Jan 5, 2026

2 txn

WOLF MARK D.

→STERLING INFRASTRUCTURE, INC.

Dec 16, 2025·Dec 16, 2025

1 txn

WOLF CHRISTINE ANN

→WESCO INTERNATIONAL INC

Dec 11, 2025·Dec 11, 2025

1 txn

SCHULZ DAVID S.

→WESCO INTERNATIONAL INC

Dec 11, 2025·Dec 11, 2025

1 txn

WOLF CHRISTINE ANN

144

→WESCO INTERNATIONAL INC

Nov 12, 2025·Nov 12, 2025

-2

Page 1 of 7 · 155 total

Filer	Form	Target	Filed	Activity
SCHULZ DAVID S.CIK · 1592539	4 Trade	STERLING INFRASTRUCTURE, INC.CIK · 874238	May 11, 2026 May 11, 2026	1txn
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	May 7, 2026 May 7, 2026	5txn
SCHULZ DAVID S.CIK · 1592539	144 Sale	WESCO INTERNATIONAL INCCIK · 929008	May 6, 2026 May 6, 2026	—
WOLF CHRISTINE ANNCIK · 1514429	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Apr 2, 2026 Apr 2, 2026	1txn
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Apr 2, 2026 Apr 2, 2026	1txn
WILSON DWAYNE ANDREECIK · 1391996	4 Trade	STERLING INFRASTRUCTURE, INC.CIK · 874238	Mar 16, 2026 Mar 16, 2026	1txn
WILSON DWAYNE ANDREECIK · 1391996	144 Sale	STERLING INFRASTRUCTURE, INC.CIK · 874238	Mar 12, 2026 Mar 12, 2026	—
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Mar 6, 2026 Mar 6, 2026	10txn
WILSON DWAYNE ANDREECIK · 1391996	144 Sale	STERLING INFRASTRUCTURE, INC.CIK · 874238	Mar 5, 2026 Mar 5, 2026	—
WOLF CHRISTINE ANNCIK · 1514429	144 Sale	WESCO INTERNATIONAL INCCIK · 929008	Mar 5, 2026 Mar 5, 2026	—
SCHULZ DAVID S.CIK · 1592539	144 Sale	WESCO INTERNATIONAL INCCIK · 929008	Mar 5, 2026 Mar 5, 2026	—
WOLF CHRISTINE ANNCIK · 1514429	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Mar 3, 2026 Mar 3, 2026	3txn
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Mar 3, 2026 Mar 3, 2026	1txn
WOLF MARK D.CIK · 1765526	4 Trade	STERLING INFRASTRUCTURE, INC.CIK · 874238	Feb 27, 2026 Feb 27, 2026	2txn
WOLF CHRISTINE ANNCIK · 1514429	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Feb 18, 2026 Feb 18, 2026	1txn
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Feb 18, 2026 Feb 18, 2026	1txn
WILSON DWAYNE ANDREECIK · 1391996	4 Trade	STERLING INFRASTRUCTURE, INC.CIK · 874238	Jan 20, 2026 Jan 20, 2026	1txn
WILSON DWAYNE ANDREECIK · 1391996	144 Sale	STERLING INFRASTRUCTURE, INC.CIK · 874238	Jan 16, 2026 Jan 16, 2026	—
WOLF CHRISTINE ANNCIK · 1514429	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Jan 5, 2026 Jan 5, 2026	1txn
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Jan 5, 2026 Jan 5, 2026	1txn
WOLF MARK D.CIK · 1765526	4 Trade	STERLING INFRASTRUCTURE, INC.CIK · 874238	Jan 5, 2026 Jan 5, 2026	2txn
WOLF MARK D.CIK · 1765526	4 Trade	STERLING INFRASTRUCTURE, INC.CIK · 874238	Dec 16, 2025 Dec 16, 2025	1txn
WOLF CHRISTINE ANNCIK · 1514429	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Dec 11, 2025 Dec 11, 2025	1txn
SCHULZ DAVID S.CIK · 1592539	4 Trade	WESCO INTERNATIONAL INCCIK · 929008	Dec 11, 2025 Dec 11, 2025	1txn
WOLF CHRISTINE ANNCIK · 1514429	144 Sale	WESCO INTERNATIONAL INCCIK · 929008	Nov 12, 2025 Nov 12, 2025	—

Page 1 of 7 · 155 total