X | 
			Filing Date | 
			Trade Date | 
			Ticker | 
			Insider Name | Title |  
			Trade Type | 
			Price | 
			Qty | 
			Owned | 
			ΔOwn | 
			Value | 
			1d | 
			1w | 
			1m | 
			6m | 
			
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | 2025-08-15  | ACM | Rudd Troy | CEO | S - Sale+OE | $119.56 | -53,097 | 275,903 | -16% | -$6,348,194 | |||||
| M | 2024-10-01  | ACM | Rudd Troy | CEO | S - Sale | $102.45 | -100,000 | 178,885 | -36% | -$10,245,211 | |||||
| D | 2024-08-15  | ACM | Rudd Troy | CEO | S - Sale+OE | $96.36 | -34,710 | 278,885 | -11% | -$3,344,486 | |||||
2023-12-15  | ACM | Rudd Troy | CEO | S - Sale | $92.76 | -25,000 | 260,441 | -9% | -$2,319,054 | 
| 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 |