VANGUARD GROUP INC 13D and 13G filings for Armstrong World Industries, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-03-26 3:44 pm Sale | 2026-03-13 | 13G | ARMSTRONG WORLD INDUSTRIES INC AWI | VANGUARD GROUP INC | 0 0.000% | -4,763,167 (Position Closed) | Filing |
| 2024-01-10 10:16 am Purchase | 2023-12-29 | 13G | ARMSTRONG WORLD INDUSTRIES INC AWI | VANGUARD GROUP INC | 4,763,167 10.780% | 560,822 (+13.35%) | Filing |
| 2023-02-09 11:07 am Sale | 2022-12-30 | 13G | ARMSTRONG WORLD INDUSTRIES INC AWI | VANGUARD GROUP INC | 4,202,345 9.200% | -82,391 (-1.92%) | Filing |
| 2022-02-09 3:24 pm Purchase | 2021-12-31 | 13G | ARMSTRONG WORLD INDUSTRIES INC AWI | VANGUARD GROUP INC | 4,284,736 9.030% | 52,888 (+1.25%) | Filing |