10/29/2024
6:00 AM | Armstrong World Industries (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
10/29/2024
5:01 AM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
10/23/2024
3:30 PM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/29/2024
3:33 PM | Armstrong World Industries (Issuer)
Osborne William H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
08/21/2024
7:00 AM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/06/2024
3:19 PM | Armstrong World Industries (Subject)
Melville James Clinton (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/05/2024
4:28 PM | Armstrong World Industries (Subject)
Melville James Clinton (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
|
08/01/2024
11:31 AM | Armstrong World Industries (Subject)
Kirchner-King Dawn M. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
07/30/2024
6:00 AM | Armstrong World Industries (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
07/30/2024
5:06 AM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/24/2024
3:30 PM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/17/2024
3:32 PM | Armstrong World Industries (Issuer)
Osborne William H (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2024
3:35 PM | Armstrong World Industries (Issuer)
Shurts Wayne (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2024
3:37 PM | Armstrong World Industries (Issuer)
TEMPLIN ROY W (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2024
3:40 PM | Armstrong World Industries (Issuer)
Thomas Cherryl T (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2024
3:25 PM | Armstrong World Industries (Issuer)
Holder Richard D (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/17/2024
3:30 PM | Armstrong World Industries (Issuer)
Loughran Barbara (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/31/2024
3:30 PM | Armstrong World Industries (Filer)
| Form SD
Specialized Disclosure Report | |
04/30/2024
6:00 AM | Armstrong World Industries (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
04/30/2024
5:04 AM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/29/2024
6:15 AM | Armstrong World Industries (Filer)
| Form ARS | |
04/29/2024
6:00 AM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/29/2024
6:01 AM | Armstrong World Industries (Filer)
| Form DEF 14A | |
04/29/2024
6:05 AM | Armstrong World Industries (Filer)
| Form DEFA14A | |
04/24/2024
3:30 PM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/23/2024
3:25 PM | Armstrong World Industries (Issuer)
Kirchner-King Dawn M. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/22/2024
3:40 PM | Armstrong World Industries (Issuer)
Kirchner-King Dawn M. (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
04/05/2024
3:25 PM | Armstrong World Industries (Issuer)
Burge James T. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/05/2024
3:11 PM | Armstrong World Industries (Issuer)
Calzaretta Christopher P. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/05/2024
3:17 PM | Armstrong World Industries (Issuer)
Hershey Mark A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/05/2024
3:21 PM | Armstrong World Industries (Issuer)
Crager Jill A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/26/2024
3:37 PM | Armstrong World Industries (Issuer)
Burge James T. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/22/2024
3:46 PM | Armstrong World Industries (Issuer)
Grizzle Victor (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/20/2024
6:01 AM | Armstrong World Industries (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/20/2024
5:30 AM | Armstrong World Industries (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/14/2024
8:40 AM | Armstrong World Industries (Subject)
LONDON CO OF VIRGINIA (Filed by)
| Form SC 13G/A | |
01/10/2024
9:16 AM | Armstrong World Industries (Subject)
VANGUARD GROUP INC (Filed by)
| Form SC 13G/A | |
01/08/2024
3:35 PM | Armstrong World Industries (Subject)
BlackRock Inc. (Filed by)
| Form SC 13G | |
12/29/2023
3:32 PM | Armstrong World Industries (Issuer)
Grizzle Victor (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/28/2023
9:13 AM | Armstrong World Industries (Subject)
Grizzle Victor (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
