SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form S-4/A - Registration of securities, business combinations: [Amend]
SEC Accession No. 0001104659-21-030986
Filing Date
2021-03-03
Accepted
2021-03-02 21:07:22
Documents
132

Document Format Files

Seq Description Document Type Size
1 FORM S-4/A io-20210302xs4a.htm   iXBRL S-4/A 4965480
2 EXHIBIT-4.1 io-20210302xex4d1.htm EX-4.1 1396590
3 EXHIBIT-4.3 io-20210302xex4d3.htm EX-4.3 117286
4 EXHIBIT-4.4 io-20210302xex4d4.htm EX-4.4 49211
5 EXHIBIT-5.1 io-20210302xex5d1.htm EX-5.1 32053
6 EXHIBIT-10.1 io-20210302xex10d1.htm EX-10.1 456473
7 EXHIBIT-10.2 io-20210302xex10d2.htm EX-10.2 1336838
8 EXHIBIT-23.1 io-20210302xex23d1.htm EX-23.1 5758
9 EXHIBIT-25.1 io-20210302xex25d1.htm EX-25.1 26479
10 EXHIBIT-99.1 io-20210302xex99d1.htm EX-99.1 130026
11 GRAPHIC io-20210302xex4d1001.jpg GRAPHIC 2781
12 GRAPHIC io-20210302xex4d1002.jpg GRAPHIC 3468
13 GRAPHIC io-20210302xex4d1003.jpg GRAPHIC 3372
14 GRAPHIC io-20210302xex4d1004.jpg GRAPHIC 3753
15 GRAPHIC io-20210302xex4d1005.jpg GRAPHIC 3070
16 GRAPHIC io-20210302xex4d1006.jpg GRAPHIC 4726
17 GRAPHIC io-20210302xex5d1001.jpg GRAPHIC 4478
18 GRAPHIC io-20210302xex5d1002.jpg GRAPHIC 3174
19 GRAPHIC io-20210302xex25d1001.jpg GRAPHIC 189738
20 GRAPHIC io-20210302xex25d1002.jpg GRAPHIC 155106
21 GRAPHIC io-20210302xex99d1001.jpg GRAPHIC 245899
22 GRAPHIC io-20210302xs4a006.jpg GRAPHIC 2723
23 GRAPHIC io-20210302xs4a007.jpg GRAPHIC 4725
24 GRAPHIC io-20210302xs4a009.jpg GRAPHIC 4751
25 GRAPHIC io-20210302xs4a015.jpg GRAPHIC 2971
26 GRAPHIC io-20210302xs4a016.jpg GRAPHIC 3786
27 GRAPHIC io-20210302xs4a017.jpg GRAPHIC 3865
28 GRAPHIC io-20210302xs4a018.jpg GRAPHIC 4186
29 GRAPHIC io-20210302xs4a019.jpg GRAPHIC 3224
30 GRAPHIC io-20210302xs4a020.jpg GRAPHIC 5210
  Complete submission text file 0001104659-21-030986.txt   21140040

Data Files

Seq Description Document Type Size
31 XBRL TAXONOMY EXTENSION SCHEMA io-20210302.xsd EX-101.SCH 104504
32 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE io-20210302_cal.xml EX-101.CAL 90525
33 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE io-20210302_def.xml EX-101.DEF 304351
34 XBRL TAXONOMY EXTENSION LABEL LINKBASE io-20210302_lab.xml EX-101.LAB 724114
35 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE io-20210302_pre.xml EX-101.PRE 615189
36 EXTRACTED XBRL INSTANCE DOCUMENT io-20210302xs4a_htm.xml XML 3204277
Mailing Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855
Business Address 2105 CITYWEST BLVD SUITE 100 HOUSTON TX 770422855 2819333339
ION GEOPHYSICAL CORP (Filer) CIK: 0000866609 (see all company filings)

IRS No.: 222286646 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-4/A | Act: 33 | File No.: 333-252591 | Film No.: 21706853
SIC: 1382 Oil & Gas Field Exploration Services

Mailing Address 2105 CITYWEST SUITE 900 HOUSTON TX 77042
Business Address 2105 CITYWEST SUITE 900 HOUSTON TX 77042 2819333339
GX Technology Corp (Filer) CIK: 0001600867 (see all company filings)

IRS No.: 760450115 | State of Incorp.: TX | Fiscal Year End: 1231
Type: S-4/A | Act: 33 | File No.: 333-252591-04 | Film No.: 21706857

Mailing Address 2105 CITYWEST BOULEVARD SUITE 100 HOUSTON TX 77042-2855
Business Address 2105 CITYWEST BOULEVARD SUITE 100 HOUSTON TX 77042-2855 281.552.3308
I/O MARINE SYSTEMS, INC. (Filer) CIK: 0001600904 (see all company filings)

IRS No.: 720733230 | State of Incorp.: LA | Fiscal Year End: 1231
Type: S-4/A | Act: 33 | File No.: 333-252591-02 | Film No.: 21706856

Mailing Address 2105 CITYWEST BOULEVARD SUITE 100 HOUSTON TX 77042-2855
Business Address 2105 CITYWEST BOULEVARD SUITE 100 HOUSTON TX 77042-2855 281-552-3308
ION EXPLORATION PRODUCTS (U.S.A.), INC. (Filer) CIK: 0001600906 (see all company filings)

IRS No.: 760491394 | State of Incorp.: DE | Fiscal Year End: 1231
Type: S-4/A | Act: 33 | File No.: 333-252591-03 | Film No.: 21706855

Mailing Address 2105 CITYWEST BLVD., SUITE 100 HOUSTON TX 77042
Business Address 2105 CITYWEST BLVD., SUITE 100 HOUSTON TX 77042 2819333339
GX Geoscience Corporation, S. de R.L. de C.V. (Filer) CIK: 0001841419 (see all company filings)

IRS No.: 000000000 | State of Incorp.: O5 | Fiscal Year End: 1231
Type: S-4/A | Act: 33 | File No.: 333-252591-01 | Film No.: 21706854