Inflationary pressures in areas such as wages and benefits and travel and entertainment also contributed to the increase.

Nov 2, 2023 / CFO / receipt, needs a key / Frank Linegro, CFO | earnings call 2023-11-02 | transcript 75b65ec6-7559-45a3-9e24-dfb841bd5e0d | chars 16031-16152 | segment 16

The year-over-year change in OPEX was driven by inflationary pressures in areas including wages and benefits, insurance, fleet and fuel, and travel and entertainment, as well as lease-related expenses such as rents and real estate taxes, utilities, and maintenance costs.

Feb 23, 2023 / CFO / receipt, needs a key / Frank Linegro, CFO | earnings call 2023-02-23 | transcript f8c13c54-2ac3-4954-8f29-fefed6b96259 | chars 14781-15052 | segment 14

The increase in OPEX in our existing business was driven by expenses related to the higher volumes and revenues, including delivery, commissions, incentive compensation, and travel and entertainment.

Nov 3, 2022 / CFO / receipt, needs a key / Frank Linegro, CFO | earnings call 2022-11-03 | transcript de16f800-9c22-4c61-918e-3e15f81cb88d | chars 15372-15571 | segment 15