Direct $2-3k / month to buybacks ($24-36k / year). At current prices that's about 2.5M / month share volume. Not going to break UCPA's budgets to do that. What it will do is stimulate trading volume.
Not a huge dollar amount. This is strictly limited to stimulating trading volume.
How many more ideas do they need? There've been dozens of proposals discussed here over the past few years and many were presented to management directly. Yet, execution is missing.
Here is one more: Cut management compensation by 10% until the company is profitble. There shouldn't be an incentive to produce ZERO positive ROI for years. Invest the freed funds via direct market purchases and subsequently retire the shares, so that the company can start making acquisitions once the stock is up.