$SPR SEC Filings

Filing Filed On
8-K 18 Jul 2019
FORM 4 05 Jun 2019
SD 31 May 2019
FORM 4 09 May 2019
FORM 4 09 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
FORM 4 08 May 2019
S-3ASR 07 May 2019
8-K 07 May 2019
FORM 3 03 May 2019
FORM 3 03 May 2019
10-Q 01 May 2019
8-K 01 May 2019
8-K 26 Apr 2019