Complex sentence: The album topped the UK Albums Chart for four non-consecutive weeks, and peaked at No.4 on the US "Billboard" 200 chart and became the band's first Platinum selling album in the US.
Split into simpler sentences: The album topped the UK Albums Chart for four non-consecutive weeks. It peaked at No.4 on the US "Billboard" 200 chart and became the band's first Platinum-selling album in the US.