Historical shareholding details of Dr. Kathryn J. Jackson, PhD holdings in Portland General Electric Co (POR)

Monthly changes of Dr. Kathryn J. Jackson, PhD shareholding in Portland General Electric Co over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Jul 18, 2025	Dr. Kathryn J. Jackson, Phd	25,328	0.03%

Jul 19, 2024	Dr. Kathryn J. Jackson, Phd	21,455	0.02%

Jul 21, 2023	Dr. Kathryn J. Jackson, Phd	18,327	0.02%

Jul 21, 2022	Dr. Kathryn J. Jackson, Phd	15,378	0.02%