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Leif Johansson to quit telecom equipment maker after criticism from activist investor
Ronnie Leten nominated as new chairman to replace Leif Johansson
Cevian had lambasted board of telecoms equipment maker
Shareholders had been unhappy with company performance for some time
Plenty of fiddly operational stuff to get on with
Pfizer leaves door ajar for AstraZeneca board to change its mind
UK government denies ‘cheerleading’ for Pfizer’s bid
Not clear big mergers increase productivity in R&D, chairman says
Institutional investors signal interest if price is right
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