Household exposure
Map the same-issuer exposure first.
Micron publicly describes discretionary RSU awards and an opportunity for eligible employees to participate in an employee stock purchase plan. Neither description proves that any particular employee has a grant or has purchased shares. Build the household map from pay, confirmed awards, actually owned MU shares, retirement accounts and liquid reserves.
If both income and invested assets depend on Micron, concentration may be wider than a brokerage statement suggests. This is a reason to measure exposure across the household, not a recommendation to trade company stock.
Official sources: investors.micron.com ↗ · micron.com ↗ · micron.com ↗