MacNeal Brian L 4
4 · ARMSTRONG WORLD INDUSTRIES INC · Filed May 4, 2021
Insider Transaction Report
Form 4
Transactions
- Sale
Common Stock
2021-05-03$103.86/sh−5,000$519,300→ 49,352 total
Footnotes (1)
- [F1]Shares sold pursuant to a 10b5-1 Plan.
4 · ARMSTRONG WORLD INDUSTRIES INC · Filed May 4, 2021
Common Stock