Any jurisdiction is fair game, but I’m interested in the United States
If one has insider information that would meaningfully influence their choice to buy/sell a stock, there might be restrictions on when they can trade.
However, does that apply to goods, such as vehicles? Imagine someone areas going to purchase a car for $X, but they learn (via legally obtained insider information) that the company is planning to drop the car price by, say, 20%. Are there any restrictions on them buying the car there?
Or, for a slightly different example, if someone was buying cars (legally) to resell them, and they had insider info that car prices from a company would rise by 20%, would it be illegal for them to purchase ahead of the rise when they otherwise wouldn’t have?