HERSHEY MARK A (SVP & Chief Operating Officer) exercised options at ARMSTRONG WORLD INDUSTRIES INC
Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.
M · 1 exercise
Filed: 4/10/2026ACC: 0000007431-26-000044
Officer· SVP & Chief Operating Officer
Since Feb 2026
-5.84K
Net shares
Net seller
$1.01M
Total sold
0
Open market trades
0B · 0S
3
Total transactions
13.42K acquired · 19.26K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+13.42K
Price / share
—
Trade value
—
% of position
23.5%
4/8/2026
57.19K→70.62K
Common Stock
Direct
Shares
−5.84K
Price / share
$172.77
Trade value
$1.01M
% of position
8.3%
4/8/2026
70.62K→64.78K
Total
Net shares
+7.58K
Net value
-$1.01M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 4/8/2026 | M · Option Exercise | +13.42K | — | — | 23.5% | 57.19K | 70.62K |
| Common Stock Direct | 4/8/2026 | F · Tax Withholding | −5.84K | $172.77 | $1.01M | 8.3% | 70.62K | 64.78K |
| Total | +7.58K | -$1.01M | ||||||
Derivative Transactions1
Performance Based Restricted Stock Units
Direct
Converts to
Common Stock
13.42K shares
Shares
−13.42K
Strike price
Held after
0.00
Exercisable
—
4/8/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Performance Based Restricted Stock Units Direct | Common Stock13.42K shares | 4/8/2026 | M · Option Exercise | −13.42K | — | 0.00 |