Who
Ray L. Mays
EVP & Chief Operating Officer
Company insider
Files Form 4 as: EVP & Chief Operating Officer, Dawson Geophysical; VP, US Land Operations, Global Geophysical Services.
In numbers
- Trades disclosed
- 18
- Buys
- 0
- Sells
- 0
- Bought
- $0
- Sold
- $0
- Companies
- 2
- Companies where not an officer
- 0
- First trade
- 27 Apr 2010
- Last trade
- 30 Jun 2026
- Last filed
- 1 Jul 2026
Companies traded
Activity over time
Not enough dated trades to draw.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 30 Jun 2026filed 1 Jul 2026 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | —150 at $0.00 | filing |
| 30 Jun 2026filed 1 Jul 2026 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | —150 at $0.00 | filing |
| 27 Oct 2025filed 28 Oct 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | —100,000 at $0.00 | filing |
| 18 Aug 2025filed 18 Aug 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $1,3801,000 at $1.38 | filing |
| 18 Aug 2025filed 18 Aug 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $1,3901,000 at $1.39 | filing |
| 18 Aug 2025filed 18 Aug 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $1,4701,050 at $1.40 | filing |
| 15 Aug 2025filed 18 Aug 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $645500 at $1.29 | filing |
| 15 Aug 2025filed 18 Aug 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $640500 at $1.28 | filing |
| 20 May 2025filed 20 May 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $3,9242,950 at $1.33 | filing |
| 19 May 2025filed 20 May 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $1,179900 at $1.31 | filing |
| 16 May 2025filed 20 May 2025 | DWSN Dawson GeophysicalOilfield services | SEC FORM 4 Code A | $768600 at $1.28 | filing |
| 11 Feb 2011filed 15 Feb 2011 | Global Geophysical Services | SEC FORM 4 Code A | —12,000 at $0.00 | filing |
| 27 Apr 2010filed 29 Apr 2010 | Global Geophysical Servicesoption or derivative | SEC FORM 4 Code J | —5,000 at $0.00 | filing |
| 27 Apr 2010filed 29 Apr 2010 | Global Geophysical Servicesoption or derivative | SEC FORM 4 Code J | —5,000 at $0.00 | filing |
| 27 Apr 2010filed 29 Apr 2010 | Global Geophysical Servicesoption or derivative | SEC FORM 4 Code J | —5,000 at $0.00 | filing |
| 27 Apr 2010filed 29 Apr 2010 | Global Geophysical Servicesoption or derivative | SEC FORM 4 Code J | —5,000 at $0.00 | filing |
| 27 Apr 2010filed 29 Apr 2010 | Global Geophysical Services | SEC FORM 4 Code J | —8,000 | filing |
| 27 Apr 2010filed 29 Apr 2010 | Global Geophysical Services | SEC FORM 4 Code J | —8,000 | filing |
News
No headline names them, or the companies they trade most, lately.
Sectors
No trade we could place in a sector.