SMITH DAVID BYRON JR

SEC Form 4 insider trading activity

SMITH DAVID BYRON JR has filed 10 SEC Form 4 filings (14 transaction rows) across 2 companies, including ITW, NTRS, with disclosures dating back to 2025. 10 of those filings fall inside the rolling window. Most recent filing: Aug 11, 2026.

On the most recent filing, SMITH DAVID BYRON JR is listed as Director at ILLINOIS TOOL WORKS INC. Inside the rolling window, SMITH DAVID BYRON JR reported 1 open-market purchase totaling $1.7M in ITW and no open-market sales.

Companies traded

Other insiders at ITW

Insider Buying

$1.7M

reported purchases (SEC code P)

Insider Selling

$0

reported sales (SEC code S)

Companies

2

in the rolling window

Source
ITW
SMITH DAVID BYRON JR
Purchase$1.7MDec 12SEC ↗
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Frequently asked questions

How many SEC Form 4 filings has SMITH DAVID BYRON JR made?

SMITH DAVID BYRON JR has filed 10 SEC Form 4 filings (14 transaction rows) across 2 companies, including ITW, NTRS since 2025.

Which companies does SMITH DAVID BYRON JR trade?

SMITH DAVID BYRON JR has filed SEC Form 4 disclosures for 2 companies, including ITW, NTRS.

When was SMITH DAVID BYRON JR's most recent SEC Form 4 filing?

SMITH DAVID BYRON JR's most recent SEC Form 4 filing on Tracefour is dated Aug 11, 2026.

What is SMITH DAVID BYRON JR's total buy and sell value in the current window?

Inside the rolling retention window, SMITH DAVID BYRON JR bought $1.7M and sold $0 based on SEC Form 4 filings.

What was SMITH DAVID BYRON JR's largest disclosed transaction?

The largest disclosed transaction in the current window is a purchase of 6,709 ITW shares on 2025-12-10, worth $1.7M, per SEC Form 4 filings.