Shell’s share buyback plan in jeopardy amid cash flow concerns Posted On: January 8, 2024 Posted By: admin Comments: 0 Buyback problem? Wael Sawan, Shell’s chief executive, taking part in a panel discussion during at a conference in Abu Dhabi in October 2023. Photo: AP/SCANPIX Analyst warns tax payments and ‘other items’ weigh on supermajor in fourth-quarter update