ARMSTRONG WORLD INDUSTRIES INC — DEFA14A Filings
17 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by ARMSTRONG WORLD INDUSTRIES INC (AWI), sorted by most recent first. Each row links to the full filing on EdgarLookup. ARMSTRONG WORLD INDUSTRIES INC has filed 17 DEFA14A documents with the SEC since 2010. To view all SEC filings by ARMSTRONG WORLD INDUSTRIES INC, see the full filings list.
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 |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001193125-25-100552 | Apr 28, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-24-119742 | Apr 29, 2024 | — |
| DEFA14A | DEFA14A | 0001193125-23-130386 | May 1, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-22-123780 | Apr 27, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-21-134725 | Apr 28, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-20-123203 | Apr 28, 2020 | — |
| DEFA14A | DEFA14A | 0001193125-19-152753 | May 21, 2019 | — |
| DEFA14A | DEFA14A | 0001193125-18-142855 | Apr 30, 2018 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-17-151890 | May 1, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-567370 | Apr 29, 2016 | — |
| DEFA14A | DEFA14A | 0001193125-15-161755 | Apr 30, 2015 | — |
| DEFA14A | DEFA14A | 0001193125-14-154888 | Apr 23, 2014 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-13-170620 | Apr 24, 2013 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-12-182161 | Apr 25, 2012 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-10-092585 | Apr 26, 2010 | — |
| DEFA14A | IMPORTANT NOTICE OF AVAILABILITY | 0001193125-09-087982 | Apr 27, 2009 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-08-092313 | Apr 28, 2008 | — |