Robert James Macleod, Chief Executive at Johnson Matthey, holds 71.02K shares in Johnson Matthey (Ticker: GB:JMAT), holds 6.95K shares in RELX plc (Ticker: RLXXF), holds 19.52K shares in Aggreko (Ticker: ARGKF). Most recently, Robert James Macleod Bought ― shares of Johnson Matthey on Dec 22, 2021 for an estimated value of 97.31K.