Selling and marketing expenses for the fourth quarter on a longer basis were $8.7 million, compared to $8.5 million in Q4 2020, still reflecting the reduced travel and valuable compensation that have come with COVID.

Feb 7, 2022 / CFO / receipt, needs a key / Ron Barrett, CFO | earnings call 2022-02-07 | transcript e0e92bb6-4846-424d-860f-0c7782c4ff1e | chars 14516-14732 | segment 15