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Filing Detail
Form 10-K/A - Annual report [Section 13 and 15(d), not S-K Item 405]: [Amend]
SEC Accession No. 0001213900-21-063406
Filing Date
2021-12-03
Accepted
2021-12-03 17:13:19
Documents
63
Period of Report
2020-12-31

Document Format Files

Seq Description Document Type Size
1 AMENDMENT NO. 2 TO FORM 10-K f10k2020a2_duneacq.htm 10-K/A 943304
2 DESCRIPTION OF SECURITIES. f10k2020a2ex4-5_duneacq.htm EX-4.5 122625
3 CERTIFICATION f10k2020a2ex31-1_duneacq.htm EX-31.1 10662
4 CERTIFICATION f10k2020a2ex31-2_duneacq.htm EX-31.2 10332
5 CERTIFICATION f10k2020a2ex32-1_duneacq.htm EX-32.1 3041
6 CERTIFICATION f10k2020a2ex32-2_duneacq.htm EX-32.2 3773
  Complete submission text file 0001213900-21-063406.txt   3753469

Data Files

Seq Description Document Type Size
7 XBRL INSTANCE FILE dune-20201231.xml EX-101.INS 394091
8 XBRL SCHEMA FILE dune-20201231.xsd EX-101.SCH 49997
9 XBRL CALCULATION FILE dune-20201231_cal.xml EX-101.CAL 28455
10 XBRL DEFINITION FILE dune-20201231_def.xml EX-101.DEF 217752
11 XBRL LABEL FILE dune-20201231_lab.xml EX-101.LAB 356665
12 XBRL PRESENTATION FILE dune-20201231_pre.xml EX-101.PRE 222212
Mailing Address 700 S. ROSEMARY AVENUE SUITE 204 WEST PALM BEACH FL 33401
Business Address 700 S. ROSEMARY AVENUE SUITE 204 WEST PALM BEACH FL 33401 917-742-1904
Dune Acquisition Corp (Filer) CIK: 0001817232 (see all company filings)

IRS No.: 851617911 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K/A | Act: 34 | File No.: 001-39819 | Film No.: 211471091
SIC: 6770 Blank Checks