By Guy Taylor Aston Martin losses increased more than expected in the first quarter as the supercar maker underwent a “transition” period ahead of the launch of a range of new models later in the year. Pre-tax losses soared 87 per cent to £139m, significantly more than the £93m analysts had forecast. Operating losses increased 15 per cent to £58.7m, alongside a 10 per cent fall in revenue to £267.7m. Chairman Lawrence Stroll said: “2024 is a year of immense product transformation at Aston Martin, with the introduction of four new models to the market before the end of the year. “Our first quar…