I understand and mostly agree, but it actually can make sense at times. There is exactly one entity that can trade in stock while holding material non-public information, and that is the company itself. If the board is convinced that the stock is significantly undervalued by the market, borrowing to buy back stock might give a great return to the shareholders. Of course you're right, 99% of the time that's not what the board is thinking, it's more like "I have to keep borrowing or I can't prop up the stock price (or keep paying the dividend)". There are also companies that sell down assets to buy back stock or issue unreasonable high dividends. Some investors love them. AMZA, for example. 12% dividend yield, but stock price and net assets have declined by about 20% per year for the last few years. Owning it is like a negative rate annuity.Also note the latest fad in the U.S. to manage the share price: stock buyback programs financed by ... corporate debt. I'm not kidding you.