Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-24-029498
Filing Date
2024-09-19
Accepted
2024-09-18 18:01:00
Documents
55
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K irns20231231_10k.htm   iXBRL 10-K 924320
2 EXHIBIT 21.1 ex_717884.htm EX-21.1 2675
3 EXHIBIT 31.1 ex_717885.htm EX-31.1 9267
4 EXHIBIT 31.2 ex_717886.htm EX-31.2 9357
5 EXHIBIT 32.1 ex_717887.htm EX-32.1 5102
6 EXHIBIT 32.2 ex_717888.htm EX-32.2 4850
  Complete submission text file 0001437749-24-029498.txt   4536871

Data Files

Seq Description Document Type Size
7 XBRL TAXONOMY EXTENSION SCHEMA irns-20231231.xsd EX-101.SCH 41782
8 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE irns-20231231_def.xml EX-101.DEF 309321
9 XBRL TAXONOMY EXTENSION LABEL LINKBASE irns-20231231_lab.xml EX-101.LAB 253351
10 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE irns-20231231_pre.xml EX-101.PRE 326143
11 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE irns-20231231_cal.xml EX-101.CAL 29216
58 EXTRACTED XBRL INSTANCE DOCUMENT irns20231231_10k_htm.xml XML 584661
Mailing Address 909 MONTGOMERY STREET 3RD FLOOR SAN FRANCISCO CA 94133
Business Address 909 MONTGOMERY STREET 3RD FLOOR SAN FRANCISCO CA 94133 4155763537
IRONSTONE PROPERTIES, INC. (Filer) CIK: 0000723269 (see all company filings)

EIN.: 952829956 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-12346 | Film No.: 241308464
SIC: 6770 Blank Checks
(CF Office: 05 Real Estate & Construction)