Reporting owner · CIK 0001435059

Lawler Mary Katherine

Visual SEC Form 4 history across 2 companies, 9 transactions and 3 filings.

DIRQuanex Building Products CORP
Open-market mix
Latest filingAug 31, 2026, 08:21 PM
Filings3Form 4 records
Buying$00 purchases
Selling$5M1 sales
Net value−$5MBuys minus sells
Companies24 securities
Most recentAug 27, 2026grant

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-5Feb 251Feb 26Aug 26

Net value flow

Buys minus sells

Feb 25
$0
Feb 26
−$5M
Aug 26
$0

Transaction texture

Ownership and ticket size

Average P/S size$5M
Median P/S size$5M
Direct9
Indirect0
Aug 27, 2026grant

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern1Derivative Transactionfiling-context4Direct Ownershipfiling-context9Large Holdings Increaseholdings3Large Holdings Reductionholdings1Large Salesize1

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at ILLINOIS TOOL WORKS INC on Feb 06, 2026 valued at $5,043,740.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at ILLINOIS TOOL WORKS INC on Feb 06, 2026 valued at $5,043,740.

Review SEC filing

Associated companies

Visual map of known reporting history

NXQuanex Building Products CORP1 transactions · latest Aug 31, 2026, 08:21 PMITWILLINOIS TOOL WORKS INC8 transactions · latest Feb 10, 2026, 09:43 PM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
NXLawler Mary Katherine
DIR
grant1.20k$2.37MA
Derivative Transaction Direct Ownership Large Holdings Increase
—08/3108/27
ITWLawler Mary Katherine
SVPCHO
exercise17.2k$0M
Derivative Transaction Direct Ownership
−14.3%02/1002/06
ITWLawler Mary Katherine
SVPCHO
sale17.2k-$504MS
Cluster Selling Direct Ownership Large Holdings Reduction+1
−14.3%02/1002/06
ITWLawler Mary Katherine
SVPCHO
exercise17.2k$282MM
Direct Ownership Large Holdings Increase
−14.3%02/1002/06
ITWLawler Mary Katherine
SVPCHO
exercise2.71k—M
Direct Ownership
—02/18/202502/13/2025
ITWLawler Mary Katherine
SVPCHO
grant12.5k$0A
Derivative Transaction Direct Ownership Large Holdings Increase
—02/18/202502/14/2025
ITWLawler Mary Katherine
SVPCHO
exercise2.71k$0M
Derivative Transaction Direct Ownership
—02/18/202502/13/2025
ITWLawler Mary Katherine
SVPCHO
withholding808-$21.0MF
Direct Ownership
—02/18/202502/13/2025
ITWLawler Mary Katherine
SVPCHO
exercise2.71k—M
Direct Ownership
—02/18/202502/13/2025

Lawler Mary Katherine Insider Activity FAQ

SEC Form 4 context

Who is Lawler Mary Katherine?

Lawler Mary Katherine is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001435059.

Which companies has Lawler Mary Katherine reported transactions for?

Quanex Building Products CORP, ILLINOIS TOOL WORKS INC

When was Lawler Mary Katherine's latest insider buy?

No open-market insider purchase is available for this period.

When was Lawler Mary Katherine's latest insider sale?

sale at ILLINOIS TOOL WORKS INC on Feb 06, 2026 valued at $5,043,740.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.