John W. Ballantine is Director at PORTLAND GENERAL ELECTRIC CO /OR/ (POR). They have made 4 open-market trades across 3 companies since 2008, most recently 2020-04-22.
CIK 0001244130
3 open-market purchases totalling $139K since 2008, against 1 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.