Harte Hanks' operating expenses for Q4 2024 are not currently available. However, the company has reported a loss of $2 million in its fourth quarter for the year ended December 31, 2023, with a loss of 27 cents per share1. This indicates a trend of decreasing profitability, which could be due to a variety of factors including market shifts, economic conditions, or company-specific initiatives. To understand the specific trend of operating expenses in Q4 2024 compared to previous quarters, further financial data and analysis would be required.