ARMSTRONG WORLD INDUSTRIES INC — All Filings
1,006 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-K/A
10-K405
10-Q
10-Q/A
11-K
11-K/A
144
3
3/A
39-310B
4
4/A
424B3
424B5
424B7
5
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
DEFA14C
FWP
NT 11-K
POSASR
S-3
S-3/A
S-3ASR
S-3MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SC 14D9
SC TO-C
SC TO-T
SC TO-T/A
SC14D9C
SCHEDULE 13G/A
SD
T-3
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 10-Q | 10-Q | 0000950170-24-050195 | Apr 30, 2024 | Mar 31, 2024 |
| ARS | ARS | 0001193125-24-119780 | Apr 29, 2024 | Dec 31, 2023 |
| 8-K | 8-K | 0000950170-24-049431 | Apr 29, 2024 | — |
| DEF 14A | DEF 14A | 0001193125-24-119727 | Apr 29, 2024 | Jun 13, 2024 |
| DEFA14A | DEFA14A | 0001193125-24-119742 | Apr 29, 2024 | — |
| 8-K | 8-K | 0000950170-24-047626 | Apr 24, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-013261 | Apr 23, 2024 | Apr 22, 2024 |
| 3 | PRIMARY DOCUMENT | 0001127602-24-013241 | Apr 22, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-012557 | Apr 5, 2024 | Apr 4, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-012561 | Apr 5, 2024 | Apr 4, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-012549 | Apr 5, 2024 | Apr 4, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-012551 | Apr 5, 2024 | Apr 4, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-012554 | Apr 5, 2024 | Apr 4, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006855 | Feb 26, 2024 | Feb 23, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006337 | Feb 22, 2024 | Feb 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006341 | Feb 22, 2024 | Feb 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006332 | Feb 22, 2024 | Feb 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006346 | Feb 22, 2024 | Feb 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006351 | Feb 22, 2024 | Feb 21, 2024 |
| 4 | PRIMARY DOCUMENT | 0001127602-24-006362 | Feb 22, 2024 | Feb 21, 2024 |
| 10-K | 10-K | 0000950170-24-016792 | Feb 20, 2024 | Dec 31, 2023 |
| 8-K | 8-K | 0000950170-24-016783 | Feb 20, 2024 | — |
| 8-K | 8-K | 0000950170-24-015270 | Feb 14, 2024 | — |
| SC 13G/A | — | 0001398344-24-002946 | Feb 14, 2024 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0001422848-24-000115 | Feb 9, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-24-003143 | Feb 2, 2024 | Feb 1, 2024 |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-002852 | Jan 10, 2024 | — |
| SC 13G | — | 0001086364-24-000152 | Jan 8, 2024 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-23-030569 | Dec 29, 2023 | Dec 28, 2023 |
| 144 | — | 0001959173-23-005737 | Dec 28, 2023 | — |
| 8-K/A | 8-K/A | 0000950170-23-059808 | Nov 7, 2023 | Nov 6, 2023 |
| 8-K | 8-K | 0000950170-23-059450 | Nov 6, 2023 | — |
| 8-K | 8-K | 0000950170-23-054694 | Oct 24, 2023 | — |
| 10-Q | 10-Q | 0000950170-23-054703 | Oct 24, 2023 | Sep 30, 2023 |
| 8-K | 8-K | 0000950170-23-053980 | Oct 18, 2023 | — |
| 10-Q | 10-Q | 0000950170-23-034218 | Jul 25, 2023 | Jun 30, 2023 |
| 8-K | 8-K | 0000950170-23-034204 | Jul 25, 2023 | — |
| 8-K | 8-K | 0000950170-23-033939 | Jul 24, 2023 | — |
| 8-K | 8-K | 0000950170-23-033536 | Jul 19, 2023 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019047 | Jun 20, 2023 | Jun 16, 2023 |
| 8-K | 8-K | 0000950170-23-028948 | Jun 20, 2023 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019034 | Jun 20, 2023 | Jun 16, 2023 |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019038 | Jun 20, 2023 | Jun 16, 2023 |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019014 | Jun 20, 2023 | Jun 16, 2023 |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019019 | Jun 20, 2023 | Jun 16, 2023 |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019021 | Jun 20, 2023 | Jun 16, 2023 |
| 4 | PRIMARY DOCUMENT | 0001127602-23-019028 | Jun 20, 2023 | Jun 16, 2023 |
| SD | SD | 0000950170-23-024881 | May 30, 2023 | — |
| 8-K | 8-K | 0001193125-23-131234 | May 2, 2023 | Apr 28, 2023 |
| 4 | PRIMARY DOCUMENT | 0001127602-23-014095 | May 2, 2023 | Apr 28, 2023 |