$SDCH SEC Filings

Filing Filed On
PRIMARY DOCUMENT 21 Mar 2024
PRIMARY DOCUMENT 12 Mar 2024
PRIMARY DOCUMENT 01 Mar 2024
3 05 Jul 2022
3 05 Jul 2022
3 05 Jul 2022
3 05 Jul 2022
3 21 Jun 2022
3 16 Jun 2022
3 29 Nov 2019
3 12 Nov 2019
3 07 Nov 2019
3 20 Jun 2019
3 06 Jun 2019
3 30 Jul 2018
PRIMARY DOCUMENT 28 Jan 2004
FORM 3 FOR GRAHAM L. CLARK 21 Jan 2003
FORM 3 FOR WILLIAM KEILEN 05 Mar 2002
FORM 3 FOR LOU L. ROSS 10 Jan 2002
FORM 3 19 Dec 2000