Great article linked below, it's happened full tilt in Xerox, company coffers were raided to pump the share price.......
These guys know their game, the Xerox board was weak and they exploited that weakness, noow they maximize return by whatever means necessary. Just use the company resources to pump the share price. Question is, when do they accept they have enough?.... Should have bought at $17.....
https://realinvestmentadvice.com/stock-buybacks-arent-bad-just-misused-abused/