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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-21-135863
Filing Date
2021-04-28
Accepted
2021-04-28 10:01:02
Documents
14
Period of Report
2021-04-27
Items
Item 8.01: Other Events
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d161411d8k.htm   iXBRL 8-K 23168
2 EX-99.1 d161411dex991.htm EX-99.1 4557
6 GRAPHIC g161411g0428021419306.jpg GRAPHIC 4653
  Complete submission text file 0001193125-21-135863.txt   154453

Data Files

Seq Description Document Type Size
3 XBRL TAXONOMY EXTENSION SCHEMA geos-20210427.xsd EX-101.SCH 3069
4 XBRL TAXONOMY EXTENSION LABEL LINKBASE geos-20210427_lab.xml EX-101.LAB 17373
5 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE geos-20210427_pre.xml EX-101.PRE 10952
7 EXTRACTED XBRL INSTANCE DOCUMENT d161411d8k_htm.xml XML 3251
Mailing Address 7007 PINEMONT DR. HOUSTON TX 77040
Business Address 7007 PINEMONT DR. HOUSTON TX 77040 7139864444
GEOSPACE TECHNOLOGIES CORP (Filer) CIK: 0001001115 (see all company filings)

IRS No.: 760447780 | State of Incorp.: TX | Fiscal Year End: 0930
Type: 8-K | Act: 34 | File No.: 001-13601 | Film No.: 21861992
SIC: 3829 Measuring & Controlling Devices, NEC