When asked about raising annual fees, CFO says ‘you’ll see it happen at some point’ Costco Wholesale Corp.’s financial chief assured analysts late Tuesday that theft hasn’t been a problem over the past year, after the membership warehouse chain reported quarterly results that topped Wall Street expectations. Costco (COST) reported fourth-quarter net income of $2.16 billion, or $4.86 a share, compared with $1.87 billion, or $4.20 a share, in the year-ago period, and revenue of $78.94 billion, up from $72.09 billion in the year-ago quarter. Analysts on average expected earnings of $4.82 a share on revenue of $78.81 billion, according to FactSet. Sales at stores open for at least a year rose 1.1%, or 3.8% adjusted for gasoline and currency, compared with the Street’s 3.5% growth estimate. Total annual revenue rose to $242.29 billion from $226.95 billion in the previous fiscal year, while analysts were forecasting $242.17 billion in revenue.