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GEOSPACE TECHNOLOGIES CORP — CORRESP Filings

6 CORRESP filings on record

This page lists all CORRESP filings submitted to the SEC by GEOSPACE TECHNOLOGIES CORP (GEOS), sorted by most recent first. Each row links to the full filing on EdgarLookup. GEOSPACE TECHNOLOGIES CORP has filed 6 CORRESP documents with the SEC since 1997. To view all SEC filings by GEOSPACE TECHNOLOGIES CORP, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 144 3 3/A 4 4/A 424B1 424B3 424B4 8-A12B 8-K 8-K/A ARS CORRESP DEF 14A DEFA14A EFFECT FWP NT 10-Q PRE 14A S-1 S-1/A S-3 S-3/A S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SD UPLOAD
Form Description Accession Number Filed Period
CORRESP 0001193125-14-147059 Apr 17, 2014
CORRESP 0001193125-14-120212 Mar 28, 2014
CORRESP 0001193125-13-014460 Jan 16, 2013
CORRESP 0001193125-09-074577 Apr 7, 2009
CORRESP 0001193125-05-110804 May 18, 2005
CORRESP 0001193125-05-109002 May 16, 2005