David Byron Smith Jr.

CIK: 0001478669

Transaction Breakdown

Open Market Buys (P)3 (10.7%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)10 (35.7%)

Compensation grants

Other (G, F, J, C, D, …)15 (53.6%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

NTRS

NORTHERN TRUST CORP

Director

ITW

ILLINOIS TOOL WORKS INC

Director

Discretionary Trading P&L

Holdings

Transaction History (28 total)

NTRS
NORTHERN TRUST CORP
Oct 30, 2026
Gift(G)
Indirect
1.2K shares-
ITW
ILLINOIS TOOL WORKS INC
Aug 7, 2026
Award(A)
Direct
130 shares at avg. $296.66$39K
NTRS
NORTHERN TRUST CORP
Jul 31, 2026
Gift(G)
Indirect
1.1K shares-
ITW
ILLINOIS TOOL WORKS INC
May 8, 2026
Award(A)
Direct
917 shares at avg. $254.76$234K
NTRS
NORTHERN TRUST CORP
Apr 30, 2026
Gift(G)
Indirect
1.2K shares-
NTRS
NORTHERN TRUST CORP
Apr 21, 2026
Award(A)
Direct
989 shares-
ITW
ILLINOIS TOOL WORKS INC
Feb 6, 2026
Award(A)
Direct
131 shares at avg. $293.57$38K
NTRS
NORTHERN TRUST CORP
Jan 30, 2026
Gift(G)
Indirect
1.3K shares-
ITW
ILLINOIS TOOL WORKS INC
Dec 11, 2025
Other(J)
Indirect
6K shares-
ITW
ILLINOIS TOOL WORKS INC
Dec 11, 2025
Other(J)
Direct
6K shares-
ITW
ILLINOIS TOOL WORKS INC
Dec 11, 2025
Other(J)
Direct
81.3K shares-
ITW
ILLINOIS TOOL WORKS INC
Dec 10, 2025
Gift(G)
Direct
6.7K shares-
ITW
ILLINOIS TOOL WORKS INC
Dec 10, 2025
Purchase(P)
Indirect
6.7K shares at avg. $250.13$1.7M
ITW
ILLINOIS TOOL WORKS INC
Nov 7, 2025
Award(A)
Direct
157 shares at avg. $245.49$39K
NTRS
NORTHERN TRUST CORP
Oct 31, 2025
Gift(G)
Indirect
1.6K shares-
ITW
ILLINOIS TOOL WORKS INC
Aug 1, 2025
Award(A)
Direct
153 shares at avg. $252.31$39K
NTRS
NORTHERN TRUST CORP
Jul 31, 2025
Gift(G)
Indirect
1.5K shares-
ITW
ILLINOIS TOOL WORKS INC
Jun 2, 2025
Purchase(P)
Direct
872 shares at avg. $241.16$210K
ITW
ILLINOIS TOOL WORKS INC
Jun 2, 2025
Gift(G)
Direct
872 shares-
ITW
ILLINOIS TOOL WORKS INC
May 2, 2025
Award(A)
Direct
922 shares at avg. $242.32$223K
NTRS
NORTHERN TRUST CORP
Apr 30, 2025
Gift(G)
Indirect
2.2K shares-
NTRS
NORTHERN TRUST CORP
Apr 22, 2025
Award(A)
Direct
1.9K shares-
ITW
ILLINOIS TOOL WORKS INC
Feb 7, 2025
Award(A)
Direct
151 shares at avg. $255.56$39K
NTRS
NORTHERN TRUST CORP
Jan 31, 2025
Gift(G)
Indirect
1.8K shares-
ITW
ILLINOIS TOOL WORKS INC
Dec 9, 2024
Gift(G)
Direct
635 shares-

		Type	Shares	Price		Ownership
Oct 30, 2026	NTRS NORTHERN TRUST CORP	Gift(G)	1,160	-	$0	Indirect
Aug 7, 2026	ITW ILLINOIS TOOL WORKS INC	Award(A)	130	$296.66	$38,566	Direct
Jul 31, 2026	NTRS NORTHERN TRUST CORP	Gift(G)	1,120	-	$0	Indirect
May 8, 2026	ITW ILLINOIS TOOL WORKS INC	Award(A)	917	$254.76	$233,615	Direct
Apr 30, 2026	NTRS NORTHERN TRUST CORP	Gift(G)	1,200	-	$0	Indirect
Apr 21, 2026	NTRS NORTHERN TRUST CORP	Award(A)	989	-	$0	Direct
Feb 6, 2026	ITW ILLINOIS TOOL WORKS INC	Award(A)	131	$293.57	$38,458	Direct
Jan 30, 2026	NTRS NORTHERN TRUST CORP	Gift(G)	1,340	-	$0	Indirect
Dec 11, 2025	ITW ILLINOIS TOOL WORKS INC	Other(J)	5,990	-	-	Indirect
Dec 11, 2025	ITW ILLINOIS TOOL WORKS INC	Other(J)	5,990	-	-	Direct
Dec 11, 2025	ITW ILLINOIS TOOL WORKS INC	Other(J)	81,301	-	-	Direct
Dec 10, 2025	ITW ILLINOIS TOOL WORKS INC	Gift(G)	6,709	-	-	Direct
Dec 10, 2025	ITW ILLINOIS TOOL WORKS INC	Purchase(P)	6,709	$250.13	$1,678,122	Indirect
Nov 7, 2025	ITW ILLINOIS TOOL WORKS INC	Award(A)	157	$245.49	$38,542	Direct
Oct 31, 2025	NTRS NORTHERN TRUST CORP	Gift(G)	1,580	-	-	Indirect
Aug 1, 2025	ITW ILLINOIS TOOL WORKS INC	Award(A)	153	$252.31	$38,603	Direct
Jul 31, 2025	NTRS NORTHERN TRUST CORP	Gift(G)	1,520	-	-	Indirect
Jun 2, 2025	ITW ILLINOIS TOOL WORKS INC	Purchase(P)	872	$241.16	$210,292	Direct
Jun 2, 2025	ITW ILLINOIS TOOL WORKS INC	Gift(G)	872	-	-	Direct
May 2, 2025	ITW ILLINOIS TOOL WORKS INC	Award(A)	922	$242.32	$223,419	Direct
Apr 30, 2025	NTRS NORTHERN TRUST CORP	Gift(G)	2,160	-	-	Indirect
Apr 22, 2025	NTRS NORTHERN TRUST CORP	Award(A)	1,902	-	-	Direct
Feb 7, 2025	ITW ILLINOIS TOOL WORKS INC	Award(A)	151	$255.56	$38,590	Direct
Jan 31, 2025	NTRS NORTHERN TRUST CORP	Gift(G)	1,780	-	-	Indirect
Dec 9, 2024	ITW ILLINOIS TOOL WORKS INC	Gift(G)	635	-	$0	Direct

1-25 of 28 transactions

About SMITH DAVID BYRON JR

SMITH DAVID BYRON JR (SEC CIK 0001478669) files insider reports with the SEC as Director of NORTHERN TRUST CORP (NTRS) and Director of ILLINOIS TOOL WORKS INC (ITW).

Signal8 holds 23 ownership filings by SMITH DAVID BYRON JR, all Form 4s, filed between Nov 4, 2024 and Nov 2, 2026. Those filings report 28 transactions, from Oct 31, 2024 to Oct 30, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SMITH DAVID BYRON JR's filings is in CHICAGO, IL.

Recent filings by SMITH DAVID BYRON JR

Oct 30, 2026: Gift of NTRS shares (Form 4, code G).
Aug 7, 2026: Grant or award of ITW shares (Form 4, code A).
Jul 31, 2026: Gift of NTRS shares (Form 4, code G).
May 8, 2026: Grant or award of ITW shares (Form 4, code A).
Apr 30, 2026: Gift of NTRS shares (Form 4, code G).

Other insiders filing for NORTHERN TRUST CORP (NTRS)

Moritz Robert Edward Jr., Director
Levy Susan Cohen, EVP and General Counsel
Qureshi Rima, Director
Taylor Alexandria, Chief Administrative Officer
Tribbett Charles A, Director
Thompson Donald, Director

How to read Form 4 transaction codes