Form SC 13D/A - General Statement of Acquisition of Beneficial Ownership: [Amend]
SEC Accession No. 0001659213-18-000003
Filing Date
2018-05-15
Accepted
2018-05-15 15:04:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 lemelsongeos2018form13dexv2.txt SC 13D/A 8662
  Complete submission text file 0001659213-18-000003.txt   10249
Mailing Address 7007 PINEMONT DR. HOUSTON TX 77040
Business Address 7007 PINEMONT DR. HOUSTON TX 77040 7139864444
GEOSPACE TECHNOLOGIES CORP (Subject) CIK: 0001001115 (see all company filings)

EIN.: 760447780 | State of Incorp.: TX | Fiscal Year End: 0930
Type: SC 13D/A | Act: 34 | File No.: 005-52075 | Film No.: 18835674
SIC: 3829 Measuring & Controlling Devices, NEC

Mailing Address 225 CEDAR HILL STREET SUITE 200 MARLBOROUGH MA 01752
Business Address 225 CEDAR HILL STREET SUITE 200 MARLBOROUGH MA 01752 508-63-2281
Lemelson Capital Management LLC (Filed by) CIK: 0001659213 (see all company filings)

EIN.: 460610458 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13D/A