 Shell PLC LSE:SHEL, NYSE:SHEL, EURONEXT:SHELL said Tuesday Sinead Gorman will replace Jessica Uhl who is stepping down after five years in the role as chief financial officer on 1 April. Uhl, described as a key architect of the oil giants recent strategic changes, is leaving for family reasons and was not able to commit to a long-term relocation in the UK, Reuters said, citing Shell. 