$SPRO SEC Filings

Filing Filed On
DEF 14A 16 Apr 2024
DEF 14A 01 Sep 2023
DEF 14A 05 Aug 2022
DEF 14A 06 Jul 2021
DEF 14A 30 Sep 2020
DEF 14A 26 Apr 2019
DEF14A 27 Apr 2018