MA-I/A 0000724683 XXXXXXXX Madeline Grinnell 6123036523 madeline.grinnell@psc.com registration@psc.com N N STEPHEN ANTHONY CAVALIER 1920966 N 1 0000724683 PIPER JAFFRAY & CO. 09-16-2003 N 07-09-2014 0000724683 SUPERVISED 03-01-2013 11635 ROSEWOOD STREET LEAWOOD KS 66211 LOCATED 09-16-2003 800 NICOLLET MALL MINNEAPOLIS MN 55402 09-2003 PIPER JAFFRAY & CO. MINNEAPOLIS MN 55402 Y Y HEAD OF MUNICIPAL UNDERWRITING Y 09-2018 Cavalier Family LLC 100 WEST LIBERTY STREET 10TH FLOOR Reno NV 89501 N N 25% owner owner 0 owner N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N N 12-08-2020 Gregory S. Byer Chief Compliance Officer