Who
Edgar R. Giesinger Jr.
Director
Company insider
Files Form 4 as: Director, Solaris Energy Infrastructure; Director, Geospace Technologies; Director and Other, Mach Natural Resources LP; Director, Newfield Exploration Co /de/.
In numbers
- Trades disclosed
- 32
- Buys
- 1
- Sells
- 1
- Bought
- $116K
- Sold
- $289K
- Companies
- 4
- Companies where not an officer
- 4
- First trade
- 4 Feb 2016
- Last trade
- 23 Aug 2026
- Last filed
- 25 Aug 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 | |
|---|---|---|---|---|
| 23 Aug 2026filed 25 Aug 2026 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —3,246 at $0.00 | filing |
| 23 Aug 2026filed 25 Aug 2026 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —3,246 at $0.00 | filing |
| 9 Feb 2026filed 9 Feb 2026 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —3,500 at $0.00 | filing |
| 9 Feb 2026filed 9 Feb 2026 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —3,500 at $0.00 | filing |
| 28 Oct 2025filed 30 Oct 2025 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Code A | $150K12,039 at $12.46 | filing |
| 25 Aug 2025filed 26 Aug 2025 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Sold | $289K10,000 at $28.86 | filing |
| 23 Aug 2025filed 26 Aug 2025 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —6,052 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 |
| 27 Oct 2024filed 29 Oct 2024 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Code A | $150K9,180 at $16.34 | filing |
| 23 Aug 2024filed 27 Aug 2024 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —13,225 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 |
| 27 Oct 2023filed 31 Oct 2023 | MNR Mach Natural Resources LPOil & Gas E&P | SEC FORM 4 Code A | —7,895 at $0.00 | filing |
| 23 Aug 2023filed 25 Aug 2023 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —11,905 at $0.00 | filing |
| 9 Feb 2023filed 10 Feb 2023 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —9,000 at $0.00 | filing |
| 23 Aug 2022filed 25 Aug 2022 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —11,236 at $0.00 | filing |
| 2 Feb 2022filed 3 Feb 2022 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —5,500 at $0.00 | filing |
| 23 Aug 2021filed 25 Aug 2021 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —15,687 at $0.00 | filing |
| 4 Feb 2021filed 5 Feb 2021 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —5,000 at $0.00 | filing |
| 23 Aug 2020filed 25 Aug 2020 | SEI Solaris Energy InfrastructureMachinery | SEC FORM 4 Code A | —12,643 at $0.00 | filing |
| 6 Feb 2020filed 7 Feb 2020 | GEOS Geospace TechnologiesLife-science tools | SEC FORM 4 Code A | —2,200 at $0.00 | filing |
News
Head to Head Review: Solaris Energy Infrastructure (NYSE:SEI) & Precision Drilling (NYSE:PDS)SEI · themarketsdaily.com · 10 Oct 2026
0 headlines in the last 90 days name Edgar R. Giesinger Jr.; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.