David Byron Smith Jr Net Worth - Insider Trades and Bio as of Jun 10, 2026

NTRSNORTHERN TRUST CORPSEC CIK: 0001478669

Estimated Net Worth

$776 Million1.1%vs Last Year

Last Updated: May 19, 2026 11:38 PM EST

Transaction Summary

Total Transactions118

Buy-Sell Ratio2.00

Buy Transactions6

Sell Transactions3

Transaction Volume

Total Volume-$17.92M

Net Volume$23.52M

Buy Volume$2.80M

Sell Volume-$20.72M

Trade Analysis

AVG Trade Size-$117.70K

Largest Trade$1.68M

Most Active MonthApr

Most Active Year2025

Trading Sentiment

OverallBullish

Recent TradeNeutral

Last 90 Days0 Trades

ConvictionNone

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

David Byron Smith Jr has an estimated net worth of $776 Million. This is based on reported shares across multiple companies, which include NORTHERN TRUST CORP, and ILLINOIS TOOL WORKS INC.

2025 was David Byron Smith Jr's most active year for acquiring shares with 12 total transactions. David Byron Smith Jr's most active month to acquire stocks was the month of March. 2025 was David Byron Smith Jr's most active year for disposing of shares, totalling 4 transactions. David Byron Smith Jr's most active month to dispose stocks was the month of November. 2025 saw David Byron Smith Jr paying a total of $2,227,567.65 for 23,896 shares, this is the most they've acquired in one year. In 2009 David Byron Smith Jr cashed out on 200,000 shares for a total of $9,786,172.50, their largest year based on trade value.

Holdings & Transactions

NTRSnorthern trust corp

Updated: May 01, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.01	1.20K	—	—	May 01, 2026	1.09M	Grant	—	Apr 30	View
From 4	—	989.00	—	—	Apr 23, 2026	1.10M	Grant	—	Apr 21	View
From 4	0.02	1.34K	—	—	Feb 02, 2026	1.10M	Grant	—	Jan 30	View
From 4	0.02	1.58K	—	—	Nov 04, 2025	1.10M	Grant	—	Oct 31	View
From 4	0.02	1.52K	—	—	Jul 31, 2025	1.12M	Grant	—	Jul 31	View
From 4	0.04	2.16K	—	—	May 01, 2025	1.13M	Grant	—	Apr 30	View
From 4	—	1.90K	—	—	Apr 24, 2025	1.14M	Grant	—	Apr 22	View
From 4	0.03	1.78K	—	—	Feb 04, 2025	1.14M	Grant	—	Jan 31	View
From 4	0.04	1.99K	—	—	Nov 04, 2024	1.15M	Grant	—	Oct 31	View
From 4	0.04	2.25K	—	—	Aug 01, 2024	1.17M	Grant	—	Jul 31	View
From 4	0.05	2.40K	—	—	May 02, 2024	1.18M	Grant	—	Apr 30	View
From 4	—	1.82K	—	—	Apr 18, 2024	1.20M	Grant	—	Apr 16	View
From 4	0.05	2.50K	—	—	Feb 01, 2024	1.20M	Grant	—	Jan 31	View
From 4	0.07	3.22K	—	—	Nov 01, 2023	1.24M	Grant	—	Oct 31	View
From 4	0.06	2.60K	—	—	Aug 02, 2023	1.24M	Grant	—	Jul 31	View
From 4	0.07	2.70K	—	—	May 02, 2023	1.25M	Grant	—	Apr 28	View
From 4	—	1.85K	—	—	Apr 27, 2023	1.27M	Grant	—	Apr 25	View
From 4	0.06	2.16K	—	—	Feb 02, 2023	1.27M	Grant	—	Jan 31	View
From 4	0.07	2.36K	—	—	Nov 02, 2022	1.29M	Grant	—	Oct 31	View
From 4	0.07	2.04K	—	—	Aug 01, 2022	1.30M	Grant	—	Jul 29	View
From 4	0.07	1.84K	—	—	May 03, 2022	1.32M	Grant	—	Apr 29	View
From 4	—	1.34K	—	—	Apr 28, 2022	1.33M	Grant	—	Apr 26	View
From 4	0.07	1.73K	—	—	Feb 02, 2022	1.33M	Grant	—	Jan 31	View
From 4	0.07	1.65K	—	—	Oct 29, 2021	1.34M	Grant	—	Oct 29	View
From 4	0.08	1.78K	—	—	Aug 02, 2021	1.35M	Grant	—	Jul 30	View
From 4	0.08	1.78K	—	—	May 03, 2021	1.37M	Grant	—	Apr 29	View
From 4	—	1.16K	—	—	Apr 22, 2021	1.36M	Grant	—	Apr 20	View
From 4	0.06	1.11K	—	—	Feb 01, 2021	1.38M	Grant	—	Jan 28	View
From 4	0.07	1.30K	—	—	Nov 02, 2020	1.38M	Grant	—	Oct 29	View
From 4	0.07	1.30K	—	—	Aug 03, 2020	1.39M	Grant	—	Jul 30	View
From 4	—	1.68K	—	—	Apr 23, 2020	1.40M	Grant	—	Apr 21	View
From 4	—	1.15K	—	—	Apr 25, 2019	1.40M	Grant	—	Apr 23	View
From 4	—	1.03K	—	—	Apr 19, 2018	1.40M	Grant	—	Apr 17	View
From 4	—	2.58K	—	—	Jun 02, 2017	1.40M	Grant	—	Jun 01	View
From 4	—	1.21K	—	—	Apr 27, 2017	1.40M	Grant	—	Apr 25	View
From 4	—	1.53K	—	—	Apr 20, 2016	1.39M	Grant	—	Apr 19	View
From 4	—	1.53K	—	—	Apr 23, 2015	1.39M	Grant	—	Apr 21	View
From 4	—	1.68K	—	—	Apr 16, 2014	1.39M	Grant	—	Apr 15	View
From 4	0.12	696.00	—	—	Feb 10, 2014	1.39M	Grant	—	Feb 03	View
From 4/A	—	1.87K	—	—	Apr 30, 2013	1.87K	Grant	—	Apr 16	View
From 4	—	1.87K	—	—	Apr 16, 2013	1.39M	Grant	—	Apr 16	View
From 4	0.17	813.00	—	—	Feb 06, 2013	1.39M	Grant	—	Feb 05	View
From 4	—	1.70K	—	—	Dec 21, 2012	1.39M	Grant	—	Dec 21	View
From 4	0.52	1.67K	—	—	Apr 20, 2012	1.39M	Grant	—	Apr 20	View
From 4	—	1.92K	—	—	Apr 19, 2012	1.38M	Grant	—	Apr 17	View
From 4	—	1.85K	—	—	Apr 21, 2011	1.38M	Grant	—	Apr 19	View
From 4	—	1.63K	—	—	Apr 22, 2010	1.38M	Grant	—	Apr 20	View
From 3	—	—	—	—	Apr 22, 2010	1.38M	—	—	—	View

ITWillinois tool works inc

Updated: May 12, 2026VIEW QUOTE

Form Type	Δ Own, %	Traded Shares	Price	Size, $	Filing Date	Own, %	Type	Scheduled	Trade Dates	SEC Filing
From 4	0.03	917.00	$254.76	$233.61K	May 12, 2026	395.66K	Grant	—	May 08	View
From 4/A	—	—	—	—	Mar 16, 2026	81.30K	—	—	—	View
From 4	0.00	131.00	$293.57	$38.46K	Feb 10, 2026	313.44K	Grant	—	Feb 06	View
From 4	-0.66	81.30K	$250.13	$1.68M	Dec 12, 2025	313.31K	Disposition	—	Dec 10 - 11	View
From 4	0.00	157.00	$245.49	$38.54K	Nov 12, 2025	394.61K	Grant	—	Nov 07	View
From 4	0.00	153.00	$252.31	$38.60K	Aug 05, 2025	394.45K	Grant	—	Aug 01	View
From 4	—	—	$241.16	$210.29K	Jun 04, 2025	394.30K	Purchase	—	Jun 02	View
From 4	0.01	922.00	$242.32	$223.42K	May 06, 2025	394.30K	Grant	—	May 02	View
From 4	0.00	151.00	$255.56	$38.59K	Feb 11, 2025	393.38K	Grant	—	Feb 07	View
From 4	—	—	$275.20	$174.75K	Dec 11, 2024	393.23K	Purchase	—	Dec 09	View
From 4	0.00	147.00	$263.08	$38.67K	Nov 05, 2024	393.23K	Grant	—	Nov 01	View
From 4	0.00	158.00	$243.85	$38.53K	Aug 06, 2024	393.08K	Grant	—	Aug 02	View
From 4	—	—	$238.82	$185.09K	Jun 17, 2024	392.92K	Purchase	—	Jun 13	View
From 4	0.01	916.00	$243.88	$223.39K	May 07, 2024	392.92K	Grant	—	May 03	View
From 4	0.00	151.00	$256.06	$38.67K	Feb 06, 2024	392.01K	Grant	—	Feb 02	View
From 4	—	—	$241.79	$241.79K	Dec 01, 2023	391.86K	Purchase	—	Nov 29 - 30	View
From 4	0.00	166.00	$233.11	$38.70K	Nov 07, 2023	391.86K	Grant	—	Nov 03	View
From 4	0.00	157.00	$246.64	$38.72K	Aug 08, 2023	391.69K	Grant	—	Aug 04	View
From 4	0.01	971.00	$230.31	$223.63K	May 09, 2023	391.53K	Grant	—	May 05	View
From 4	0.00	151.00	$246.73	$37.26K	Feb 07, 2023	390.56K	Grant	—	Feb 03	View
From 4	—	—	$221.81	$308.32K	Dec 12, 2022	390.41K	Purchase	—	Dec 08 - 09	View
From 4	0.00	174.00	$215.15	$37.44K	Nov 08, 2022	390.41K	Grant	—	Nov 04	View
From 4	0.00	177.00	$210.76	$37.30K	Aug 09, 2022	390.24K	Grant	—	Aug 05	View
From 4	0.01	991.00	$209.27	$207.39K	May 10, 2022	390.06K	Grant	—	May 06	View
From 4	0.00	163.00	$228.92	$37.31K	Feb 08, 2022	389.07K	Grant	—	Feb 04	View
From 4	—	255.90K	—	—	Dec 14, 2021	388.91K	Acq/Dis	—	Dec 10	View
From 4	0.00	160.00	$234.07	$37.45K	Nov 09, 2021	133.01K	Grant	—	Nov 05	View
From 4	-0.01	1.00K	—	—	Sep 14, 2021	132.85K	Grant	—	Sep 10	View
From 4	0.00	164.00	$227.73	$37.35K	Aug 10, 2021	133.85K	Grant	—	Aug 06	View
From 4	0.01	870.00	$238.28	$207.30K	May 11, 2021	133.68K	Grant	—	May 07	View
From 4	0.00	185.00	$202.19	$37.41K	Feb 09, 2021	132.81K	Grant	—	Feb 05	View
From 4	0.00	179.00	$209.42	$37.49K	Nov 10, 2020	132.63K	Grant	—	Nov 06	View
From 4	0.00	196.00	$190.55	$37.35K	Aug 11, 2020	132.45K	Grant	—	Aug 07	View
From 4	-0.01	901.00	—	—	Jun 15, 2020	132.25K	Grant	—	Jun 09	View
From 4	0.01	1.13K	$161.01	$182.26K	May 12, 2020	134.44K	Grant	—	May 08	View
From 4	0.00	204.00	$183.54	$37.44K	Feb 11, 2020	133.30K	Grant	—	Feb 07	View
From 4	0.00	217.00	$172.79	$37.50K	Nov 05, 2019	133.09K	Grant	—	Nov 01	View
From 4	0.00	247.00	$151.67	$37.46K	Aug 06, 2019	132.86K	Grant	—	Aug 02	View
From 4	0.01	1.16K	$157.41	$182.44K	May 07, 2019	132.61K	Grant	—	May 03	View
From 4	0.00	278.00	$134.43	$37.37K	Feb 05, 2019	131.44K	Grant	—	Feb 01	View
From 4	0.00	286.00	$130.71	$37.38K	Nov 06, 2018	131.15K	Grant	—	Nov 02	View
From 4	0.00	268.00	$139.55	$37.40K	Aug 07, 2018	130.86K	Grant	—	Aug 03	View
From 4	0.01	1.25K	$145.47	$182.27K	May 08, 2018	130.58K	Grant	—	May 04	View
From 4	0.00	220.00	$178.30	$39.23K	Feb 06, 2018	129.32K	Grant	—	Feb 02	View
From 4	0.00	119.00	$157.30	$18.72K	Nov 07, 2017	129.10K	Grant	—	Nov 03	View
From 4	-0.03	3.00K	—	—	Sep 05, 2017	128.97K	Grant	—	Aug 31	View
From 4	0.00	131.00	$142.88	$18.72K	Aug 08, 2017	131.97K	Grant	—	Aug 04	View
From 4	0.01	1.17K	$139.60	$163.61K	May 09, 2017	131.84K	Grant	—	May 05	View
From 4	0.00	147.00	$127.21	$18.70K	Feb 07, 2017	130.66K	Grant	—	Feb 03	View
From 4	-0.03	4.00K	—	—	Dec 19, 2016	130.50K	Grant	—	Dec 08	View
From 4	0.00	101.00	$114.02	$11.52K	Nov 08, 2016	134.50K	Grant	—	Nov 04	View
From 4	0.00	99.00	$116.84	$11.57K	Aug 09, 2016	134.40K	Grant	—	Aug 05	View
From 4	0.11	1.41K	$104.19	$146.49K	May 10, 2016	134.29K	Grant	—	May 06	View
From 4	0.01	128.00	$90.41	$11.57K	Feb 09, 2016	8.96M	Grant	—	Feb 05	View
From 4	0.11	1.30K	$95.92	$124.98K	May 12, 2015	9.19M	Grant	—	May 08	View
From 4	0.08	1.94K	$85.43	$119.94K	May 06, 2014	9.19M	Grant	—	Feb 04 - 02	View
From 4	0.18	1.60K	$65.71	$104.94K	May 07, 2013	9.18M	Grant	—	May 03	View
From 4	0.07	544.00	$62.02	$33.74K	Nov 06, 2012	9.18M	Grant	—	Nov 02	View
From 4	0.08	606.00	$55.62	$33.71K	Aug 07, 2012	9.18M	Grant	—	Aug 03	View
From 4	-0.02	66.67K	$54.15	-$3.61M	Jun 15, 2012	9.18M	Sale	—	Jun 14	View
From 4	-0.05	133.33K	$54.94	-$7.33M	Jun 14, 2012	9.25M	Sale	—	Jun 12 - 13	View
From 4	0.14	952.00	$56.43	$53.72K	May 08, 2012	9.38M	Grant	—	May 04	View
From 4	0.46	2.13K	$55.71	$118.66K	Feb 14, 2012	9.38M	Grant	—	Feb 10	View
From 4	0.19	729.00	$46.28	$33.74K	Oct 28, 2011	9.38M	Grant	—	Oct 26	View
From 4	0.21	665.00	$50.72	$33.73K	Jul 29, 2011	10.51M	Grant	—	Jul 27	View
From 4	0.22	585.00	$57.67	$33.74K	Apr 29, 2011	10.51M	Grant	—	Apr 27	View
From 4	0.78	1.16K	$55.81	$64.96K	Feb 15, 2011	10.51M	Grant	—	Feb 11	View
From 4	—	1.49K	$43.64	$64.98K	Feb 17, 2010	10.51M	Grant	—	Feb 12	View
From 4	-0.02	200.00K	$48.93	-$9.79M	Dec 17, 2009	10.51M	Sale	—	Dec 15 - 16	View
From 3	—	—	—	—	Dec 14, 2009	10.70M	—	—	—	View

Benzinga

Benzinga

Net Worth & Trading Activity Over Time

Monthly Trading Pattern

Past Insider Trading and Trends

Holdings & Transactions