Steven E. Buller is Director at MFS MULTIMARKET INCOME TRUST (MMT). They have made 2 open-market trades across 1 company since 2020, most recently 2021-03-31.
CIK 0001338946
2 open-market purchases totalling $71K since 2020, never a sale. Too few scored purchases to measure a record yet.
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.