Consistent with that, Obama Treasury Secretary and former White House Chief of Staff Jack Lew was listed among those who received unmasked information bout Flynn in
documents declassified by acting DNI Grenell in early May. Lew received the information on December 14, 2016 and January 12, 2017. The December 14 info was also shared with several of his subordinates: Arthur "Danny" McGlynn, Mike Neufeld, Sarah Raskin, and Nathan Sheets.