InsiderTrades

Giesinger Edgar R. JR.

SEC CIK 1658831 · EDGAR

Buying vs selling by month open-market trades, last 24 months, all 3 companies
BoughtSold

Companies

TickerCompanyTitleHoldingBoughtSoldTradesFirstLast
SEISolaris Energy Infrastructure, Inc.Dir 94.2K — $288.6K 72021-08-232026-08-23
GEOSGEOSPACE TECHNOLOGIES CORPDir 43.0K — — 52022-02-022026-02-09
MNRMACH NATURAL RESOURCES LPDir, See Remarks 29.1K — — 32023-10-272025-10-28

Most active insiders at SEI, 12 months

#InsiderTitleBoughtSold
1 Keenan W Howard JRDir —$149.00M
2 KTR Management Company, LLC10% —$141.50M
3 Tuma John10% —$106.06M
4 Walker Ray N JRDir —$4.10M
5 Powell Christopher MCLO —$2.75M
6 Durrett Cynthia M.Chief Administrative Off, Dir —$2.10M
7 TEAGUE AJDir $1.15M—
8 BURKE JAMES RDir —$598.0K
9 Argo Laurie HDir —$480.8K
10 Brock Amanda MCo-CEO, Dir $150.0K—
14 Giesinger Edgar R. JR.Dir ——

Transactions 15

Type
Reset
X Filed Traded Ticker Company Insider Title Type Price Qty Owned ΔOwn Value
2026-08-25 16:15 2026-08-23 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir A - Grant $0.00 +3,246 94.2K +4% $0
2026-02-09 2026-02-09 GEOS GEOSPACE TECHNOLOGIES CORP Giesinger Edgar R. JR. Dir A - Grant $0.00 +3,500 43.0K +9% $0
2025-10-30 2025-10-28 MNR MACH NATURAL RESOURCES LP Giesinger Edgar R. JR. Dir, See Remarks A - Grant $12.46 +12.0K 29.1K +71% +$150.0K
2025-08-26 2025-08-23 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir A - Grant $0.00 +6,052 101.0K +6% $0
2025-08-26 2025-08-25 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir S - Sale $28.86 -10.0K 91.0K -10% -$288.6K
2025-02-07 2025-02-06 GEOS GEOSPACE TECHNOLOGIES CORP Giesinger Edgar R. JR. Dir A - Grant $0.00 +7,200 39.5K +22% $0
2024-10-29 2024-10-27 MNR MACH NATURAL RESOURCES LP Giesinger Edgar R. JR. Dir, See Remarks A - Grant $16.34 +9,180 17.1K +116% +$150.0K
2024-08-27 2024-08-23 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir A - Grant $0.00 +13.2K 94.9K +16% $0
2024-02-08 2024-02-07 GEOS GEOSPACE TECHNOLOGIES CORP Giesinger Edgar R. JR. Dir A - Grant $0.00 +4,200 32.3K +15% $0
2023-10-31 2023-10-27 MNR MACH NATURAL RESOURCES LP Giesinger Edgar R. JR. Dir, See Remarks A - Grant $0.00 +7,895 7,895 New $0
2023-08-25 2023-08-23 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir A - Grant $0.00 +11.9K 81.7K +17% $0
2023-02-10 2023-02-09 GEOS GEOSPACE TECHNOLOGIES CORP Giesinger Edgar R. JR. Dir A - Grant $0.00 +9,000 28.1K +47% $0
2022-08-25 2022-08-23 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir A - Grant $0.00 +11.2K 69.8K +19% $0
2022-02-03 2022-02-02 GEOS GEOSPACE TECHNOLOGIES CORP Giesinger Edgar R. JR. Dir A - Grant $0.00 +5,500 19.1K +40% $0
2021-08-25 2021-08-23 SEI Solaris Energy Infrastructure, Inc. Giesinger Edgar R. JR. Dir A - Grant $0.00 +15.7K 58.5K +37% $0

Purchase Sale Sale after option exercise All abbreviations