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Filing Detail
Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001437749-21-025708
Filing Date
2021-11-08
Accepted
2021-11-08 16:19:52
Documents
48
Period of Report
2021-09-30

Document Format Files

Seq Description Document Type Size
1 FORM 10-Q irns20210930_10q.htm   iXBRL 10-Q 513719
2 EXHIBIT 31.1 ex_300470.htm EX-31.1 7712
3 EXHIBIT 31.2 ex_300471.htm EX-31.2 7688
4 EXHIBIT 32.1 ex_300472.htm EX-32.1 3596
5 EXHIBIT 32.2 ex_300473.htm EX-32.2 3309
  Complete submission text file 0001437749-21-025708.txt   3252376

Data Files

Seq Description Document Type Size
6 XBRL TAXONOMY EXTENSION SCHEMA irns-20210930.xsd EX-101.SCH 35517
7 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE irns-20210930_cal.xml EX-101.CAL 23353
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE irns-20210930_def.xml EX-101.DEF 227003
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE irns-20210930_lab.xml EX-101.LAB 203824
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE irns-20210930_pre.xml EX-101.PRE 241401
11 EXTRACTED XBRL INSTANCE DOCUMENT irns20210930_10q_htm.xml XML 495050
Mailing Address 909 MONTGOMERY STREET 3RD FLOOR SAN FRANCISCO CA 94133
Business Address 909 MONTGOMERY STREET 3RD FLOOR SAN FRANCISCO CA 94133 4155763537
IRONSTONE GROUP INC (Filer) CIK: 0000723269 (see all company filings)

IRS No.: 952829956 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-12346 | Film No.: 211388257
SIC: 6770 Blank Checks