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Who

Walter R. Wheeler

Director

Company insider

Files Form 4 as: President & CEO, Geospace Technologies.

In numbers

Trades disclosed
23
Buys
2
Sells
1
Bought
$40K
Sold
$163K
Companies
1
Companies where not an officer
0
First trade
19 Feb 2013
Last trade
9 Feb 2025
Last filed
9 Feb 2026

Companies traded

Where they are an officer
GEOS Geospace TechnologiesDirector, Officer · Life-science tools · last 9 Feb 20252 buys · 1 sell

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
9 Feb 2025filed 9 Feb 2026GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—3,500 at $0.00filing
9 Feb 2025filed 9 Feb 2026GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—3,500 at $0.00filing
6 Feb 2025filed 7 Feb 2025GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—7,200 at $0.00filing
16 Nov 2023filed 17 Nov 2023GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—19,000 at $0.00filing
21 Nov 2022filed 21 Nov 2022GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—4,000 at $0.00filing
17 Feb 2022filed 17 Feb 2022GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Bought$10K2,000 at $5.00filing
18 Nov 2021filed 22 Nov 2021GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—9,000 at $0.00filing
19 Nov 2020filed 20 Nov 2020GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—10,000 at $0.00filing
14 May 2020filed 15 May 2020GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Bought$30K5,000 at $5.92filing
26 Nov 2019filed 26 Nov 2019GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—9,500 at $0.00filing
21 Nov 2019filed 22 Nov 2019GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—3,981 at $0.00filing
27 Nov 2018filed 28 Nov 2018GEOS Geospace Technologiesoption or derivative · Life-science toolsSEC FORM 4 Code M—6,000 at $0.00filing
27 Nov 2018filed 28 Nov 2018GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code M—6,000 at $0.00filing
27 Nov 2018filed 28 Nov 2018GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—10,400 at $0.00filing
16 Nov 2017filed 17 Nov 2017GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—18,500 at $0.00filing
16 Nov 2016filed 18 Nov 2016GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—6,000 at $0.00filing
16 Nov 2016filed 18 Nov 2016GEOS Geospace Technologiesoption or derivative · Life-science toolsSEC FORM 4 Code A—13,700 at $0.00filing
18 Nov 2015filed 20 Nov 2015GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—8,500 at $0.00filing
18 Nov 2015filed 20 Nov 2015GEOS Geospace Technologiesoption or derivative · Life-science toolsSEC FORM 4 Code A—18,400 at $0.00filing
21 Nov 2013filed 25 Nov 2013GEOS Geospace TechnologiesLife-science toolsSEC FORM 4 Code A—15,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Health Care3

Buys in green, sells in red, by the company’s sector.

Related people

Margaret AshworthDirector · Director at Geospace Technologies, filing Form 4 there in the last year
Richard F. MilesDirector · Director at Geospace Technologies, filing Form 4 there in the last year
Thomas L. DavisDirector · Director at Geospace Technologies, filing Form 4 there in the last year
Edgar R. Giesinger Jr.Director · Director at Geospace Technologies, filing Form 4 there in the last year
Stephen C. JumperDirector · Director at Geospace Technologies, filing Form 4 there in the last year