Mailing Address 2500 COLUMBIA AVE LANCASTER PA 17603
Business Address 2500 COLUMBIA AVE LANCASTER PA 17603 7173970611
ARMSTRONG WORLD INDUSTRIES INC CIK#: 0000007431 (see all company filings)

SIC: 3089 - PLASTICS PRODUCTS, NEC
State location: PA | State of Inc.: PA | Fiscal Year End: 1231
(CF Office: 08 Industrial Applications and Services)
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Items 1 - 40  0000007431 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0000950170-25-066378 (34 Act)  Size: 17 MB
2025-05-08 001-02116
25923841
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-25-059548 (34 Act)  Size: 11 MB
2025-04-29 001-02116
25882589
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-25-059534 (34 Act)  Size: 9 MB
2025-04-29 001-02116
25882474
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-25-100559 (34 Act)  Size: 1 MB
2025-04-28 001-02116
25880665
DEFA14A  Documents Additional definitive proxy soliciting materials and Rule 14(a)(12) material
Acc-no: 0001193125-25-100552 (34 Act)  Size: 763 KB
2025-04-28 001-02116
25880628
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-25-100540 (34 Act)  Size: 13 MB
2025-04-28 001-02116
25880570
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-25-057380 (34 Act)  Size: 355 KB
2025-04-23 001-02116
25861642
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-011917 Size: 9 KB
2025-04-10
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-011915 Size: 9 KB
2025-04-10
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-011913 Size: 9 KB
2025-04-10
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-011909 Size: 9 KB
2025-04-10
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-011906 Size: 13 KB
2025-04-10
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-011904 Size: 9 KB
2025-04-10
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0000950170-25-049399 (34 Act)  Size: 159 KB
2025-04-02 001-02116
25805151
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0000950170-25-036359 (34 Act)  Size: 17 MB
2025-03-10 001-02116
25724184
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-007305 Size: 5 KB
2025-02-28
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-007301 Size: 5 KB
2025-02-28
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-007299 Size: 5 KB
2025-02-28
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-007296 Size: 5 KB
2025-02-28
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-007289 Size: 5 KB
2025-02-28
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-007284 Size: 5 KB
2025-02-28
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0000950170-25-026060 (34 Act)  Size: 55 MB
2025-02-25 001-02116
25659331
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-25-026041 (34 Act)  Size: 11 MB
2025-02-25 001-02116
25659110
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-25-023237 (34 Act)  Size: 355 KB
2025-02-19 001-02116
25640629
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-002740 Size: 8 KB
2025-02-03
4/A  Documents [Amend] Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-25-002731 Size: 8 KB
2025-02-03
8-K  Documents   Interactive Data Current report, items 7.01, 8.01, and 9.01
Acc-no: 0000950170-24-133081 (34 Act)  Size: 3 MB
2024-12-04 001-02116
241524810
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-117930 (34 Act)  Size: 12 MB
2024-10-29 001-02116
241402645
8-K  Documents   Interactive Data Current report, items 2.02, 7.01, and 9.01
Acc-no: 0000950170-24-117909 (34 Act)  Size: 10 MB
2024-10-29 001-02116
241402443
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-24-116672 (34 Act)  Size: 246 KB
2024-10-23 001-02116
241389536
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-24-023157 Size: 4 KB
2024-08-29
8-K  Documents   Interactive Data Current report, items 7.01 and 9.01
Acc-no: 0000950170-24-099391 (34 Act)  Size: 18 MB
2024-08-21 001-02116
241227236
144  Documents Report of proposed sale of securities
Acc-no: 0001950047-24-005841 (33 Act)  Size: 10 KB
2024-08-06 001-02116
241179595
144  Documents Report of proposed sale of securities
Acc-no: 0001950047-24-005828 (33 Act)  Size: 7 KB
2024-08-05 001-02116
241176174
4  Documents Statement of changes in beneficial ownership of securities
Acc-no: 0001127602-24-021586 Size: 4 KB
2024-08-05
144  Documents Report of proposed sale of securities
Acc-no: 0001950047-24-005782 (33 Act)  Size: 9 KB
2024-08-02 001-02116
241170903
144  Documents Report of proposed sale of securities
Acc-no: 0001959173-24-005231 (33 Act)  Size: 4 KB
2024-08-01 001-02116
241165431
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-087500 (34 Act)  Size: 11 MB
2024-07-30 001-02116
241154344
8-K  Documents   Interactive Data Current report, items 2.02, 5.03, 7.01, and 9.01
Acc-no: 0000950170-24-087491 (34 Act)  Size: 11 MB
2024-07-30 001-02116
241154286
8-K  Documents   Interactive Data Current report, items 8.01 and 9.01
Acc-no: 0000950170-24-086081 (34 Act)  Size: 244 KB
2024-07-24 001-02116
241138443