$SPRO SEC Filings

Filing Filed On
FORM 4 SUBMISSION 02 Dec 2020
FORM 3 SUBMISSION 02 Dec 2020
424B5 13 Nov 2020
PRIMARY DOCUMENT 10 Nov 2020
PRIMARY DOCUMENT 06 Nov 2020
FORM 4 SUBMISSION 05 Nov 2020
10-Q 05 Nov 2020
8-K 05 Nov 2020
8-K 28 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 27 Oct 2020
FORM 4 SUBMISSION 15 Oct 2020
DEF 14A 30 Sep 2020
SC 13G/A 23 Sep 2020