Who
Christopher A. O'Herlihy
Director
Company insider
Files Form 4 as: Director, Masco; President & CEO, Illinois Tool Works.
In numbers
- Trades disclosed
- 147
- Buys
- 1
- Sells
- 11
- Bought
- $60K
- Sold
- $57.9M
- Companies
- 2
- Companies where not an officer
- 1
- First trade
- 19 Nov 2010
- Last trade
- 8 May 2026
- Last filed
- 12 May 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 | |
|---|---|---|---|---|
| 8 May 2026filed 12 May 2026 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,650 at $0.00 | filing |
| 8 May 2026filed 12 May 2026 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,650 at $0.00 | filing |
| 13 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code A | —74,320 at $0.00 | filing |
| 13 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code A | —74,320 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | —7,024 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code F | $779K2,610 at $298.51 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —7,024 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —7,024 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | —7,024 at $0.00 | filing |
| 12 Feb 2026filed 17 Feb 2026 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code F | $779K2,610 at $298.51 | filing |
| 9 May 2025filed 13 May 2025 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,900 at $0.00 | filing |
| 7 Mar 2025filed 11 Mar 2025 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —48,453 at $0.00 | filing |
| 7 Mar 2025filed 11 Mar 2025 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | $6.2M48,453 at $128.00 | filing |
| 7 Mar 2025filed 11 Mar 2025 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Sold | $11.8M43,017 at $274.27 | filing |
| 7 Mar 2025filed 11 Mar 2025 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Sold | $1.5M5,436 at $275.11 | filing |
| 14 Feb 2025filed 18 Feb 2025 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code A | —72,947 at $0.00 | filing |
| 13 Feb 2025filed 18 Feb 2025 | ITW Illinois Tool Worksoption or derivative · Machinery | SEC FORM 4 Code M | —6,962 at $0.00 | filing |
| 13 Feb 2025filed 18 Feb 2025 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code M | —6,962 | filing |
| 13 Feb 2025filed 18 Feb 2025 | ITW Illinois Tool WorksMachinery | SEC FORM 4 Code F | $652K2,508 at $260.09 | filing |
| 10 May 2024filed 14 May 2024 | MAS MascoBuilding Products & Timber | SEC FORM 4 Code A | —2,490 at $0.00 | 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 Christopher A. O'Herlihy; 3 articles from the last 14 days about the 2 companies they traded most, at most three about any one of them.