Interserve (IRV) shareholder raises stake in fight for control. Coltrane Asset Management proposes underwriting £110m rights issue to reduce debt
Barclays (BARC) trader Robert Bogucki acquitted. Judge throws out claims of front-running in £6bn currency deal involving Hewlett-Packard
Rolls-Royce Holdings (RR.) dials back on Turkish fighter jet project. Erdogan-backed scheme hit issues over intellectual property
Ted Baker (TED) chief resigns after allegations of misconduct. Fashion brand hires law firm to investigate accusations against founder Ray Kelvin
Aviva (AV.) appoints company veteran as chief executive. Choice of Maurice Tulloch likely to herald further changes at top of insurance group
