ARMSTRONG WORLD INDUSTRIES INC (AWI) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-03-26
3:44 pm
Sale
2026-03-1313GARMSTRONG WORLD INDUSTRIES INC
AWI
The Vanguard Group0
0.000%
-4,763,167decrease
(Position Closed)
Filing
History
2025-11-14
09:00 am
Sale
2025-09-3013GARMSTRONG HLDGS INC
ACKH
LONDON CO OF VIRGINIA2,135,597
4.940%
-508,743decrease
(-19.24%)
Filing
History
2025-07-18
1:35 pm
Sale
2025-06-3013GARMSTRONG WORLD INDUSTRIES INC
AWI
BlackRock Inc.
BLK
5,010,325
11.500%
-552,099decrease
(-9.93%)
Filing
History
2024-05-10
12:33 pm
Sale
2024-05-0713GARMSTRONG WORLD INDUSTRIES INC
AWI
Capital International Investors2,619,024
6.000%
-2,932,219decrease
(-52.82%)
Filing
History
2024-02-14
09:40 am
Sale
2023-12-3113GARMSTRONG HLDGS INC
ACKH
LONDON CO OF VIRGINIA2,644,340
5.990%
-71,348decrease
(-2.63%)
Filing
History
2024-02-09
6:03 pm
Sale
2024-02-0713GARMSTRONG WORLD INDUSTRIES INC
AWI
Capital International Investors5,551,243
12.600%
-31,731decrease
(-0.57%)
Filing
History
2024-01-10
10:16 am
Purchase
2023-12-2913GARMSTRONG WORLD INDUSTRIES INC
AWI
The Vanguard Group4,763,167
10.780%
560,822increase
(+13.35%)
Filing
History
2024-01-08
4:35 pm
Purchase
2023-12-3113GARMSTRONG WORLD INDUSTRIES INC
AWI
BlackRock Inc.
BLK
5,562,424
12.600%
5,562,424increase
(New Position)
Filing
History
2023-02-14
12:38 pm
Sale
2022-12-3113GARMSTRONG WORLD INDUSTRIES INC
AWI
T. Rowe Price Associates, Inc.90,527
0.100%
-3,975,666decrease
(-97.77%)
Filing
History
2023-02-14
09:00 am
Purchase
2022-12-3113GARMSTRONG HLDGS INC
ACKH
LONDON CO OF VIRGINIA2,715,688
5.950%
86,134increase
(+3.28%)
Filing
History
2023-02-13
3:54 pm
Purchase
2023-02-1413GARMSTRONG WORLD INDUSTRIES INC
AWI
Capital International Investors5,582,974
12.200%
278,221increase
(+5.24%)
Filing
History
2023-02-09
11:07 am
Sale
2022-12-3013GARMSTRONG WORLD INDUSTRIES INC
AWI
The Vanguard Group4,202,345
9.200%
-82,391decrease
(-1.92%)
Filing
History
2022-02-14
09:41 am
Sale
2021-12-3113GARMSTRONG HLDGS INC
ACKH
LONDON CO OF VIRGINIA2,629,554
5.540%
-111,958decrease
(-4.08%)
Filing
History
2022-02-11
11:19 am
Sale
2022-02-1413GARMSTRONG WORLD INDUSTRIES INC
AWI
Capital International Investors5,304,753
11.200%
-557,940decrease
(-9.52%)
Filing
History
2022-02-09
9:55 pm
Sale
2022-02-0113GARMSTRONG WORLD INDUSTRIES INC
AWI
LAZARD ASSET MANAGEMENT LLC2,300,795
4.850%
-1,411,405decrease
(-38.02%)
Filing
History
2022-02-09
3:24 pm
Purchase
2021-12-3113GARMSTRONG WORLD INDUSTRIES INC
AWI
The Vanguard Group4,284,736
9.030%
52,888increase
(+1.25%)
Filing
History
2022-01-10
2:12 pm
Sale
2021-12-3113GARMSTRONG WORLD INDUSTRIES INC
AWI
T. Rowe Price Associates, Inc.4,066,193
8.500%
-2,767,846decrease
(-40.50%)
Filing
History