Who
Mary Katherine Lawler
Director
Company insider
Files Form 4 as: Director, Quanex Building Products; SVP & Chief HR Officer, Illinois Tool Works; Exec. VP HR, Gatx.
In numbers
- Trades disclosed
- 114
- Buys
- 1
- Sells
- 8
- Bought
- $149K
- Sold
- $23.6M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 30 Jun 2008
- Last trade
- 27 Aug 2026
- Last filed
- 31 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 27 Aug 2026filed 31 Aug 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | $24K1,206.81 at $19.68 | filing |
| 27 Aug 2026filed 31 Aug 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | $24K1,206.81 at $19.68 | filing |
| 28 May 2026filed 1 Jun 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | $24K1,261.29 at $18.83 | filing |
| 28 May 2026filed 1 Jun 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | $24K1,261.29 at $18.83 | filing |
| 26 Feb 2026filed 27 Feb 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | $24K1,139.09 at $20.85 | filing |
| 26 Feb 2026filed 27 Feb 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | $24K1,139.09 at $20.85 | filing |
| 13 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code A | —12,333 at $0.00 | filing |
| 13 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code A | —12,333 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | —2,740 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code F | $362K1,214 at $298.51 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —2,740 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —2,740 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | —2,740 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code F | $362K1,214 at $298.51 | filing |
| 6 Feb 2026filed 10 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | $2.8M17,279 at $163.36 | filing |
| 6 Feb 2026filed 10 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Sold | $5.0M17,279 at $291.90 | filing |
| 6 Feb 2026filed 10 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —17,279 at $0.00 | filing |
| 6 Feb 2026filed 10 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —17,279 at $0.00 | filing |
| 6 Feb 2026filed 10 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | $2.8M17,279 at $163.36 | filing |
| 6 Feb 2026filed 10 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Sold | $5.0M17,279 at $291.90 | filing |
News
Financial Analysis: Mueller Industries (NYSE:MLI) & Illinois Tool Works (NYSE:ITW)ITW · dailypolitical.com · 20 Oct 2026First Citizens Bank & Trust Co. Sells 16,895 Shares of Illinois Tool Works Inc. $ITWITW · dailypolitical.com · 14 Oct 2026Illinois Tool Works Inc. (NYSE:ITW) Stock Has Consensus Target Price of $282.00ITW · dailypolitical.com · 14 Oct 2026
0 headlines in the last 90 days name Mary Katherine Lawler; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.