Mary Katherine Lawler insider trades

Open-market stock purchases and sales by Mary Katherine Lawler, Director at Quanex Building Products Corp, from SEC Form 4 filings since Jan 28, 2010.

Track record: 100% of 1 scored buy are up 5% or more since purchase, averaging +238%.

Recent trades

DateStockTradeValue
Aug 27, 2026NX Quanex Building Products CorpBought (not open market)$23.8K
May 28, 2026NX Quanex Building Products CorpBought (not open market)$23.8K
Feb 26, 2026NX Quanex Building Products CorpBought (not open market)$23.8K
Feb 13, 2026ITW Illinois Tool Works IncBought (not open market)—
Feb 12, 2026ITW Illinois Tool Works IncSold (not open market)$362K
Feb 12, 2026ITW Illinois Tool Works IncBought (not open market)—
Feb 6, 2026ITW Illinois Tool Works IncSold$5M
Feb 6, 2026ITW Illinois Tool Works IncBought (not open market)—
Dec 4, 2025NX Quanex Building Products CorpBought (not open market)$15.7K
Nov 3, 2025NX Quanex Building Products CorpBought (not open market)—

Companies traded

  • NX Quanex Building Products Corp: other filings, last Aug 27, 2026
  • ITW Illinois Tool Works Inc: 1 buy, 5 sales, last Feb 13, 2026
  • GMT Gatx Corp: 6 sales, last Jun 2, 2014

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