Who
Stephen C. Jumper
Director
Company insider
Files Form 4 as: Director, Geospace Technologies; President/CEO, Dawson Geophysical; President and CEO, Dawson Operating Co.
In numbers
- Trades disclosed
- 47
- Buys
- 1
- Sells
- 6
- Bought
- $13K
- Sold
- $2.5M
- Companies
- 3
- Companies where not an officer
- 1
- First trade
- 24 Mar 2006
- Last trade
- 9 Feb 2025
- Last filed
- 9 Feb 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 9 Feb 2025filed 9 Feb 2026 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —3,500 at $0.00 | filing |
| 9 Feb 2025filed 9 Feb 2026 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —3,500 at $0.00 | filing |
| 6 Feb 2025filed 7 Feb 2025 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —7,200 at $0.00 | filing |
| 7 Feb 2024filed 8 Feb 2024 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —4,200 at $0.00 | filing |
| 16 Aug 2022filed 18 Aug 2022 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code D | $88K50,000 at $1.75 | filing |
| 18 Jan 2022filed 20 Jan 2022 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code D | $574K245,316 at $2.34 | filing |
| 16 Aug 2021filed 17 Aug 2021 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $99K50,000 at $1.98 | filing |
| 10 Mar 2020filed 12 Mar 2020 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Bought | $13K10,000 at $1.31 | filing |
| 15 Feb 2019filed 19 Feb 2019 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code F | $51K13,282 at $3.87 | filing |
| 30 May 2018filed 1 Jun 2018 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $256K36,000 at $7.10 | filing |
| 5 Dec 2017filed 7 Dec 2017 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code F | $35K6,804 at $5.14 | filing |
| 10 Aug 2017filed 11 Aug 2017 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $95K24,000 at $3.97 | filing |
| 2 Dec 2016filed 7 Dec 2016 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code F | $20K2,544 at $7.70 | filing |
| 15 Feb 2016filed 16 May 2016 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $170K57,500 at $2.96 | filing |
| 8 Jun 2015filed 10 Jun 2015 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code F | $39K6,600 at $5.88 | filing |
| 11 Feb 2015filed 12 Feb 2015 | Dawson Operating Co | SEC FORM 4 Code D | —77,798 | filing |
| 11 Feb 2015filed 12 Feb 2015 | Dawson Operating Cooption or derivative | SEC FORM 4 Code D | —15,000 | filing |
| 11 Feb 2015filed 12 Feb 2015 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | —136,923 | filing |
| 11 Feb 2015filed 12 Feb 2015 | DWSN Dawson Geophysicaloption or derivative · Oilfield services | SEC FORM 4 Code A | —26,400 | filing |
| 5 Dec 2014filed 9 Dec 2014 | Dawson Geophysical Co | SEC FORM 4 Code A | —15,464 at $0.00 | filing |
News
DMC Global (NASDAQ:BOOM) and Dawson Geophysical (NASDAQ:DWSN) Head to Head AnalysisDWSN · tickerreport.com · 15 Oct 2026
0 headlines in the last 90 days name Stephen C. Jumper; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.