At $5k per patient, that's only another 60 doses. I guess that's how many rich and well-connected people there are there who are sick or want to make sure some is on hand if they get sick. It would be terrible to interfere with profits on Remdesivir by letting the ordinary people have Leronlimab.
Still seething over how the family of the former president initially credited Leronlimab but then quickly walked back their comments to say "he was taking so many drugs, we don't know which ones helped."