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Filing Detail
Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001181431-13-044977
Filing Date
2013-08-15
Accepted
2013-08-15 13:36:48
Documents
1
Period of Report
2013-08-13

Document Format Files

Seq Description Document Type Size
1 rrd388461.html 4  
1 rrd388461.xml 4 2856
  Complete submission text file 0001181431-13-044977.txt   4228
Mailing Address 7007 PINEMONT DR. HOUSTON TX 77040
Business Address 7007 PINEMONT DR. HOUSTON TX 77040 7139864444
GEOSPACE TECHNOLOGIES CORP (Issuer) CIK: 0001001115 (see all company filings)

IRS No.: 760447780 | State of Incorp.: DE | Fiscal Year End: 0930
SIC: 3829 Measuring & Controlling Devices, NEC

Mailing Address 3211 CANYON LINKS DRIVE KATY TX 77450
Business Address
Langtry Tina M (Reporting) CIK: 0001547005 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13601 | Film No.: 131041621