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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-21-043012
Filing Date
2021-03-29
Accepted
2021-03-29 13:39:48
Documents
34
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K tm211101d1_10k.htm 10-K 334222
2 EXHIBIT 23.01 tm211101d1_ex23-01.htm EX-23.01 2354
3 EXHIBIT 31.01 tm211101d1_ex31-01.htm EX-31.01 11067
4 EXHIBIT 31.02 tm211101d1_ex31-02.htm EX-31.02 11846
5 EXHIBIT 32.01 tm211101d1_ex32-01.htm EX-32.01 5817
6 EXHIBIT 32.02 tm211101d1_ex32-02.htm EX-32.02 5606
  Complete submission text file 0001104659-21-043012.txt   1100448

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE DOCUMENT sdon-20201231.xml EX-101.INS 107269
8 XBRL TAXONOMY EXTENSION SCHEMA sdon-20201231.xsd EX-101.SCH 13088
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE sdon-20201231_cal.xml EX-101.CAL 10911
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE sdon-20201231_def.xml EX-101.DEF 12931
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE sdon-20201231_lab.xml EX-101.LAB 81232
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE sdon-20201231_pre.xml EX-101.PRE 70876
Mailing Address 40950 WOODWARD AVENUE SUITE 304 BLOOMFIELD HILLS MI 48034
Business Address 40950 WOODWARD AVENUE SUITE 304 BLOOMFIELD HILLS MI 48034 7342142000
SANDSTON CORP (Filer) CIK: 0000892832 (see all company filings)

IRS No.: 382483796 | State of Incorp.: MI | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-15481 | Film No.: 21780917
SIC: 6770 Blank Checks