$OGS SEC Filings

Filing Filed On
DEFA14A 04 May 2023
10-Q 02 May 2023
8-K 01 May 2023
8-K 17 Apr 2023
DEF 14A 05 Apr 2023
ARS 05 Apr 2023
8-K 04 Apr 2023
8-K 29 Mar 2023
8-K 16 Mar 2023
8-K 13 Mar 2023
424B5 10 Mar 2023
424B5 09 Mar 2023
424B5 24 Feb 2023
8-K 24 Feb 2023
8-K 24 Feb 2023
S-3ASR 23 Feb 2023
10-K 23 Feb 2023
S-3ASR 23 Feb 2023
FORM 4 SUBMISSION 22 Feb 2023
FORM 4 SUBMISSION 22 Feb 2023