| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Victor Grizzle | Executive Chair | 2026-04-28 | 31,671 | $169.84 | $5.38MSell |
| Victor Grizzle | Executive Chair | 2026-04-28 | 72,823 | $169.84 | $12.37MBuy |
| Michael Carl Winters | SVP Arch Spec Bus Dev | 2026-04-08 | 1,629 | $172.77 | $281.44kSell |
| James T. Burge | Vice President Controller | 2026-04-08 | 877 | $172.77 | $151.52kSell |
| Christopher P. Calzaretta | SVP CFO | 2026-04-08 | 3,980 | $172.77 | $687.62kSell |
| Jill A. Crager | SVP Sales Digital Mktg | 2026-04-08 | 1,789 | $172.77 | $309.09kSell |
| Victor Grizzle | Executive Chair | 2026-04-08 | 42,550 | $172.77 | $7.35MSell |
| Mark A. 1. Hershey | President CEO | 2026-04-08 | 5,839 | $172.77 | $1.01MSell |
| Jill A. Crager | SVP Sales Digital Mktg | 2026-02-27 | 505 | $173.50 | $87.62kSell |
| Victor Grizzle | CEO | 2026-02-27 | 25,744 | $173.50 | $4.47MBuy |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| James G. Coulter | 50.35% | 21,490,912 | $3.43B | Insider |
| David Bonderman | 32.32% | 13,794,449 | $2.20B | Insider |
| Gregory P. Spivy | 16.07% | 6,859,907 | $1.09B | Insider |
| Blackrock Inc | 12.42% | 5,301,132 | $845.16M | Institution |
| Armstrong World Industries Inc Asbestos Personal Injury Settlement Trust | 12.30% | 5,251,234 | $837.20M | Insider |
| Vanguard Group Inc | 10.41% | 4,441,765 | $708.15M | Institution |
| Capital International Investors | 5.44% | 2,321,993 | $370.20M | Institution |
| London Co Of Virginia | 4.37% | 1,866,241 | $297.53M | Institution |
| State Street Corp | 3.22% | 1,372,982 | $218.89M | Institution |
| Bank Of Montreal 2 | 3.00% | 1,279,086 | $203.92M | Institution |