Armstrong World Industries Inc

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Armstrong World Industries Inc
CIK #0000007431
EDGAR Form CIK 2011 - 2026
10-K [0000007431]
10-Q [0000007431]
3 [0000007431]
4 [0000007431]
5 [0000007431]
8-K [0000007431]
SC 13D [0000007431]
SC 13G [0000007431]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC Armstrong World Industries Inc [2026-04-29]
Vanguard Portfolio Management LLC Armstrong World Industries Inc [2026-04-28]
BlackRock Inc Armstrong World Industries Inc [2024-01-08]
London Co of Virginia Armstrong World Industries Inc [2020-06-08]
Capital International Investors Armstrong World Industries Inc [2020-02-14]
Lazard Asset Management LLC Armstrong World Industries Inc [2018-10-09]
Price T Rowe Associates Inc /MD/ Armstrong World Industries Inc [2018-02-14]
Iridian Asset Management LLC/CT Armstrong World Industries Inc [2017-02-02]
London Co of Virginia Armstrong World Industries Inc [2016-11-08]
Berkshire Partners Holdings LLC Armstrong World Industries Inc [2016-07-06]
View All
Form 3/4/5 Subject 2011 - 2026
Armstrong World Industries Inc
Templin Roy W
Shurts Wayne
Pitre Kathleen
Osborne William H
Loughran Barbara
Holleran Kevin
Holder Richard D
Grizzle Victor
Calzaretta Christopher P
Burge James T
Winters Michael Carl
Hershey Mark A
Crager Jill A
Cicali Jessica Marie
So Austin
Kirchner-King Dawn M
Thomas Cherryl T
Melville James Clinton
Romano Ellen R
Maheshwari Monica M
McWilliams Larry S
MacNeal Brian L
Chiappone Charles M
Huang Tao
Askren Stanley A
McNamara Stephen F
Roberts John Joseph
ValueAct Capital Management LLC
ValueAct Holdings II LP
ValueAct Capital Management LP
VA Partners I LLC
ValueAct Capital Master Fund LP
ValueAct Holdings LP
ValueAct Holdings GP LLC
Spivy Gregory P
Cookson David S
OConnor James J
Gaffney James J
Schulz David S
Maier Donald R
Espe Matthew J
Wenz Richard
Liaw Jeffrey
Johnston Michael F
Armstrong World Industries Inc Asbestos Personal Injury SE
TPG Advisors VI Inc
Bonderman David
Coulter James G
Mangas Thomas B
Kane Thomas Michael
Ready Frank J
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Option exercise 3,532 $173.50 612,802
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-27 Option exercise 639
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Tax withheld 1,316 $173.50 228,326
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Tax withheld 1,077 $173.50 186,860
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Tax withheld 505 $173.50 87,618
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-27 Option exercise 2,408
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-27 Option exercise 25,744
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-27 Option exercise 2,595
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Tax withheld 10,337 $173.50 1,793,470
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-27 Option exercise 1,082
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Option exercise 639 $173.50 110,866
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Option exercise 1,082 $173.50 187,727
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-27 Option exercise 3,532
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Option exercise 2,408 $173.50 417,788
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Option exercise 25,744 $173.50 4,466,584
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Option exercise 2,595 $173.50 450,232
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Tax withheld 1,161 $173.50 201,434
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Buy 575 $173.91 99,998
Armstrong World Industries Inc AWI
Common Stock
2026-02-27 Tax withheld 216 $173.50 37,476
Armstrong World Industries Inc AWI
Restricted Stock Units · derivative
2026-02-25 Grant 1,185 $172.21 204,069
showing 20 of 200 most recent transactions
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