X | 
			Filing Date | 
			Trade Date | 
			Ticker | 
			Insider Name | Title |  
			Trade Type | 
			Price | 
			Qty | 
			Owned | 
			ΔOwn | 
			Value | 
			1d | 
			1w | 
			1m | 
			6m | 
			
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2025-08-19  | EXP | Devlin William R | SVP, Controller | S - Sale | $232.76 | -2,000 | 19,087 | -9% | -$465,518 | ||||||
2025-05-22  | EXP | Rush David E | Dir | P - Purchase | $213.66 | +1,000 | 2,000 | +100% | +$213,660 | ||||||
2025-02-10  | EXP | Nicolais Michael R | Dir | P - Purchase | $257.36 | +310 | 55,141 | +1% | +$79,781 | ||||||
2024-11-25  | EXP | Cribbs Eric | Pres (American Gypsum) | S - Sale | $319.64 | -1,000 | 12,937 | -7% | -$319,640 | ||||||
| D | 2024-11-22  | EXP | Kesler Dale Craig | EVP, CFO | S - Sale+OE | $310.04 | -5,000 | 60,488 | -8% | -$1,550,192 | |||||
| DM | 2024-11-21  | EXP | Haack Michael | Pres, CEO | S - Sale+OE | $308.54 | -32,867 | 85,811 | -28% | -$10,140,918 | |||||
2024-11-20  | EXP | Stewart Richard Ross | Dir | S - Sale | $300.30 | -3,577 | 7,945 | -31% | -$1,074,173 | ||||||
| D | 2024-11-11  | EXP | Haddock Alex | SVP | S - Sale+OE | $313.54 | -1,100 | 3,105 | -26% | -$344,890 | |||||
2024-11-06  | EXP | Devlin William R | SVP, Controller | S - Sale | $312.45 | -2,304 | 23,452 | -9% | -$719,885 | ||||||
| D | 2024-11-06  | EXP | Thompson Tony | SVP | S - Sale+OE | $314.00 | -1,401 | 13,212 | -10% | -$439,914 | |||||
2024-09-17  | EXP | Damiris George John | Dir | S - Sale | $277.62 | -1,000 | 7,943 | -11% | -$277,620 | ||||||
| D | 2024-07-31  | EXP | Kesler Dale Craig | EVP, CFO | S - Sale+OE | $266.76 | -5,000 | 62,888 | -7% | -$1,333,800 | |||||
| D | 2024-07-31  | EXP | Cribbs Eric | Pres (American Gypsum) | S - Sale+OE | $277.06 | -1,851 | 13,937 | -12% | -$512,845 | |||||
| D | 2024-03-06  | EXP | Haack Michael | Pres, CEO | S - Sale+OE | $254.90 | -31,700 | 94,229 | -25% | -$8,080,338 | |||||
| D | 2024-03-04  | EXP | Cribbs Eric | Pres (American Gypsum) | S - Sale+OE | $259.50 | -6,570 | 15,654 | -30% | -$1,704,915 | |||||
| D | 2024-02-26  | EXP | Newby Matt | EVP, GC | S - Sale+OE | $251.15 | -2,940 | 21,819 | -12% | -$738,385 | |||||
2024-02-07  | EXP | Powers David B | Dir | S - Sale | $240.52 | -9,000 | 18,664 | -33% | -$2,164,644 | ||||||
| D | 2024-02-02  | EXP | Thompson Tony | SVP | S - Sale+OE | $235.07 | -638 | 14,393 | -4% | -$149,976 | |||||
| D | 2024-01-29  | EXP | Newby Matt | EVP, GC | S - Sale+OE | $223.76 | -3,165 | 21,819 | -13% | -$708,185 | |||||
| D | 2024-01-26  | EXP | Kesler Dale Craig | EVP, CFO | S - Sale+OE | $215.60 | -5,000 | 64,992 | -7% | -$1,078,018 | |||||
| D | 2024-01-26  | EXP | Devlin William R | SVP, Controller | S - Sale+OE | $214.95 | -2,354 | 26,941 | -8% | -$505,992 | |||||
| D | 2024-01-26  | EXP | Cribbs Eric | Pres (American Gypsum) | S - Sale+OE | $214.66 | -2,000 | 15,654 | -11% | -$429,310 | |||||
2023-12-07  | EXP | Cribbs Eric | EVP | S - Sale | $186.22 | -700 | 15,654 | -4% | -$130,354 | 
| A | Amended filing | 
| D | Derivative transaction in filing (usually option exercise) | 
| E | Error detected in filing | 
| M | Multiple transactions in filing; earliest reported transaction date and weighted average transaction price | 
| S - Sale | Sale of securities on an exchange or to another person | 
| S - Sale+OE | Sale of securities on an exchange or to another person (after option exercise) | 
| F - Tax | Payment of exercise price or tax liability using portion of securities received from the company | 
| P - Purchase | Purchase of securities on an exchange or from another person |