Who
Donald R. Maier
Director
Company insider
Files Form 4 as: Director, Quanex Building Products; President and CEO, Armstrong Flooring; EVP and CEO, AFP, Armstrong World Industries.
In numbers
- Trades disclosed
- 86
- Buys
- 0
- Sells
- 1
- Bought
- $0
- Sold
- $5.8M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 28 Feb 2012
- Last trade
- 1 Nov 2026
- Last filed
- 3 Nov 2026
Companies traded
Activity over time
1 Dec 2024 – 1 Nov 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 1 Nov 2026filed 3 Nov 2026 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —6,000 at $0.00 | filing |
| 4 Nov 2025filed 4 Nov 2025 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —8,045 at $0.00 | filing |
| 1 Nov 2024filed 4 Nov 2024 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —3,530 at $0.00 | filing |
| 1 Nov 2023filed 2 Nov 2023 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —3,745 at $0.00 | filing |
| 1 Nov 2022filed 3 Nov 2022 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —4,838 at $0.00 | filing |
| 1 Nov 2021filed 2 Nov 2021 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —4,797 at $0.00 | filing |
| 2 Nov 2020filed 3 Nov 2020 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —4,188 at $0.00 | filing |
| 1 Nov 2019filed 4 Nov 2019 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —4,221 at $0.00 | filing |
| 29 Mar 2019filed 1 Apr 2019 | Armstrong Flooring | SEC FORM 4 Code A | —54,385 at $0.00 | filing |
| 29 Mar 2019filed 1 Apr 2019 | Armstrong Flooring | SEC FORM 4 Code F | $257K18,768 at $13.70 | filing |
| 22 Mar 2019filed 25 Mar 2019 | NX Quanex Building Productsoption or derivative · Steel & Metals Processing | SEC FORM 4 Code A | —3,145 at $0.00 | filing |
| 7 Mar 2019filed 11 Mar 2019 | Armstrong Flooringoption or derivative | SEC FORM 4 Code A | —31,274 at $0.00 | filing |
| 23 Feb 2018filed 27 Feb 2018 | Armstrong Flooring | SEC FORM 4 Code M | $275K18,970 at $14.52 | filing |
| 23 Feb 2018filed 27 Feb 2018 | Armstrong Flooring | SEC FORM 4 Code F | $79K5,447 at $14.52 | filing |
| 23 Feb 2018filed 27 Feb 2018 | Armstrong Flooringoption or derivative | SEC FORM 4 Code M | —18,970 at $0.00 | filing |
| 5 Jan 2018filed 9 Jan 2018 | Armstrong Flooringoption or derivative | SEC FORM 4 Code A | —76,561 at $0.00 | filing |
| 26 Sep 2017filed 28 Sep 2017 | Armstrong Flooring | SEC FORM 4 Code M | $87K5,765 at $15.09 | filing |
| 26 Sep 2017filed 28 Sep 2017 | Armstrong Flooring | SEC FORM 4 Code F | $41K2,686 at $15.09 | filing |
| 26 Sep 2017filed 28 Sep 2017 | Armstrong Flooringoption or derivative | SEC FORM 4 Code M | —5,765 at $0.00 | filing |
| 24 Feb 2017filed 28 Feb 2017 | Armstrong Flooring | SEC FORM 4 Code M | $418K18,965 at $22.04 | filing |
News
Comparing Advanced Drainage Systems (NYSE:WMS) and Armstrong World Industries (NYSE:AWI)AWI · themarketsdaily.com · 2 Nov 2026Armstrong World Industries, Inc. (NYSE:AWI) Stock Has Average Target Price of $203.12 According to AnalystsAWI · dailypolitical.com · 1 Nov 2026Armstrong World Industries (NYSE:AWI) Stock Price Target Cut by UBS GroupAWI · themarketsdaily.com · 29 Oct 2026
0 headlines in the last 90 days name Donald R. Maier; 3 articles from the last 14 days about the 1 company they traded most, at most three about any one of them.