Brian L. MacNeal, CFO at ARMSTRONG WORLD INDUSTRIES INC (AWI), sold 5,000 shares at $103.86 ($519K) on 2021-05-03, disclosed to the SEC on 2021-05-04.
Open-market sale of $519k AWI by CFO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.