BlackRock, 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 |
| 2025-07-18 1:35 pm Sale | 2025-06-30 | 13G | Armstrong World Industries, Inc. AWI | BlackRock Inc. BLK | 5,010,325 11.500% | -552,099 (-9.93%) | Filing |
| 2024-01-08 4:35 pm Purchase | 2023-12-31 | 13G | Armstrong World Industries, Inc. AWI | BlackRock Inc. BLK | 5,562,424 12.600% | 5,562,424 (New Position) | Filing |