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.
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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 |
|---|---|---|---|---|
| 3 | PRIMARY DOCUMENT | 0001127602-22-003212 | Feb 3, 2022 | Feb 1, 2022 |
| 8-K | 8-K | 0000950170-22-000380 | Jan 18, 2022 | — |
| SC 13G/A | — | 0000080255-22-000011 | Jan 10, 2022 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-21-031460 | Dec 17, 2021 | Dec 16, 2021 |
| 8-K | 8-K | 0001564590-21-057284 | Nov 16, 2021 | Nov 12, 2021 |
| 8-K | 8-K | 0001564590-21-051817 | Oct 26, 2021 | — |
| 10-Q | 10-Q | 0000950170-21-002291 | Oct 26, 2021 | Sep 30, 2021 |
| 8-K | 8-K | 0001564590-21-051272 | Oct 20, 2021 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-21-025345 | Sep 15, 2021 | Sep 14, 2021 |
| 8-K | CFO RETIREMENT AND TRANSITION PLAN | 0001564590-21-046750 | Sep 1, 2021 | Aug 31, 2021 |
| 8-K | 8-K | 0001564590-21-040236 | Aug 3, 2021 | — |
| 8-K | 8-K | 0001564590-21-038053 | Jul 27, 2021 | — |
| 10-Q | 10-Q | 0001564590-21-038060 | Jul 27, 2021 | Jun 30, 2021 |
| 8-K | 8-K | 0001564590-21-037388 | Jul 21, 2021 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020748 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020750 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020737 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020741 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020733 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020744 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020739 | Jun 28, 2021 | Jun 25, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020746 | Jun 28, 2021 | Jun 25, 2021 |
| 8-K | 8-K | 0000950123-21-008216 | Jun 25, 2021 | Jun 24, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-020036 | Jun 16, 2021 | Jun 15, 2021 |
| SD | SD | 0001564590-21-030048 | May 26, 2021 | — |
| 3 | PRIMARY DOCUMENT | 0001127602-21-015216 | May 4, 2021 | Apr 30, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-015221 | May 4, 2021 | May 3, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-015243 | May 4, 2021 | May 3, 2021 |
| S-3ASR | S-3ASR | 0001193125-21-142615 | Apr 30, 2021 | — |
| DEF 14A | DEF 14A | 0001193125-21-134720 | Apr 28, 2021 | Jun 24, 2021 |
| DEFA14A | DEFA14A | 0001193125-21-134725 | Apr 28, 2021 | — |
| 8-K | 8-K | 0001564590-21-020661 | Apr 27, 2021 | — |
| 10-Q | 10-Q | 0001564590-21-020671 | Apr 27, 2021 | Mar 31, 2021 |
| 8-K | 8-K DIVIDEND | 0001564590-21-019635 | Apr 20, 2021 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-21-014039 | Apr 19, 2021 | Apr 16, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-013419 | Apr 7, 2021 | Apr 5, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-013422 | Apr 7, 2021 | Apr 5, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-013416 | Apr 7, 2021 | Apr 5, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-013403 | Apr 7, 2021 | Apr 5, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-013407 | Apr 7, 2021 | Apr 5, 2021 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-013412 | Apr 7, 2021 | Apr 5, 2021 |
| 8-K | 8-K | 0001564590-21-012875 | Mar 12, 2021 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-21-009910 | Mar 9, 2021 | Mar 8, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001127602-21-009899 | Mar 9, 2021 | Apr 11, 2020 |
| 4 | PRIMARY DOCUMENT | 0001127602-21-009905 | Mar 9, 2021 | Mar 8, 2021 |
| 8-K | 8-K | 0001564590-21-011528 | Mar 8, 2021 | — |
| 4 | PRIMARY DOCUMENT | 0001127602-21-008165 | Feb 26, 2021 | Feb 25, 2021 |
| 8-K | 8-K | 0001564590-21-007276 | Feb 23, 2021 | — |
| 10-K | 10-K | 0001564590-21-007297 | Feb 23, 2021 | Dec 31, 2020 |
| 8-K | 8-K | 0001564590-21-006381 | Feb 17, 2021 | — |