NYSE:NPWR | Insider Transactions | Net Power Inc.

NPWR Insider Transactions

300 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

NPWR insiders transaction timeline

PurchaseSale
2023-08-17: 1 sale — HEFFINGER BRANDON2023-08-18: 1 sale — HEFFINGER BRANDON2023-08-21: 1 sale — HEFFINGER BRANDON2023-08-30: 1 sale — HEFFINGER BRANDON2023-08-31: 1 sale — HEFFINGER BRANDON2023-09-01: 1 sale — HEFFINGER BRANDON2023-09-06: 1 sale — MAHON JAMES2023-09-07: 1 sale — MAHON JAMES2023-09-08: 1 sale — MAHON JAMES2023-09-11: 1 sale — MAHON JAMES2023-09-12: 1 sale — MAHON JAMES2023-09-13: 1 sale — MAHON JAMES2024-05-23: 1 sale — SK INC.2024-09-04: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-05: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-06: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-09: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-10: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-11: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-12: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-13: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-16: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-09-17: 3 sales — SK INC., 8 Rivers Capital, LLC, NPEH, LLC2024-09-18: 3 sales — SK INC., 8 Rivers Capital, LLC, NPEH, LLC2024-09-19: 5 sales — SK INC., 8 Rivers Capital, LLC, NPEH, LLC2024-09-20: 4 sales — SK INC., 8 Rivers Capital, LLC2024-09-23: 4 sales — SK INC., 8 Rivers Capital, LLC2024-09-30: 2 sales — SK INC., 8 Rivers Capital, LLC2024-10-03: 2 sales — SK INC., 8 Rivers Capital, LLC2024-10-04: 2 sales — SK INC., 8 Rivers Capital, LLC2024-10-07: 5 sales — SK INC., 8 Rivers Capital, LLC, NPEH, LLC2024-10-09: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-10-11: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-10-16: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-10-17: 3 sales — NPEH, LLC, SK INC., 8 Rivers Capital, LLC2024-11-20: 3 sales — SK INC., 8 Rivers Capital, LLC, NPEH, LLC2024-11-21: 3 sales — SK INC., 8 Rivers Capital, LLC, NPEH, LLC2024-11-22: 4 sales — PATEL AKASH S., NPEH, LLC, SK INC. and 1 more2025-04-03: 2 sales — Rosser Kelly, PATEL AKASH S.2025-07-15: 1 sale — SK INC.2025-10-15: 8 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-16: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-20: 4 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, Beauchamp Cynda and 1 more2025-10-21: 4 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, Beauchamp Cynda and 1 more2025-10-22: 4 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, Beauchamp Cynda and 1 more2025-10-23: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-24: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-27: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-28: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-29: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-30: 4 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC and 1 more2025-10-31: 4 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC and 1 more2025-11-03: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2025-11-17: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-11-19: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-11-20: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-11-21: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-11-28: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2025-12-04: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-05: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-08: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-09: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-19: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-22: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-23: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2025-12-24: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-01-14: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-01-15: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-01-16: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-01-26: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-01-27: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-01-28: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-01-29: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-02-10: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-02-11: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-02-12: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-02-13: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-02-18: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-02-19: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-02-20: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-02-26: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-02-27: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-03-02: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-03-03: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-05-12: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-05-13: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-07-21: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-07-22: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-07-23: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-07-28: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-07-29: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-07-30: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-04: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-08-05: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-08-06: 3 sales — BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC, NPEH, LLC2026-08-07: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-10: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-11: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-12: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-13: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-14: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-25: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2026-08-26: 3 sales — NPEH, LLC, BEAUCHAMP DAMIAN R., 8 Rivers Capital, LLC2023-08-172026-08-26
Insider profileRoleDateTransactionSharesPrice
NPEH, LLCTen Percent Owner2026-08-26Sale41,350$1.9124
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-26Sale41,350$1.9124
8 Rivers Capital, LLCTen Percent Owner2026-08-26Sale41,350$1.9124
NPEH, LLCTen Percent Owner2026-08-25Sale201,550$1.9065
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-25Sale201,550$1.9065
8 Rivers Capital, LLCTen Percent Owner2026-08-25Sale201,550$1.9065
NPEH, LLCTen Percent Owner2026-08-14Sale507,100$1.9533
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-14Sale507,100$1.9533
8 Rivers Capital, LLCTen Percent Owner2026-08-14Sale507,100$1.9533
NPEH, LLCTen Percent Owner2026-08-13Sale200,000$1.6192
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-13Sale200,000$1.6192
8 Rivers Capital, LLCTen Percent Owner2026-08-13Sale200,000$1.6192
NPEH, LLCTen Percent Owner2026-08-12Sale50,000$1.6315
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-12Sale50,000$1.6315
8 Rivers Capital, LLCTen Percent Owner2026-08-12Sale50,000$1.6315
NPEH, LLCTen Percent Owner2026-08-11Sale35,000$1.5997
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-11Sale35,000$1.5997
8 Rivers Capital, LLCTen Percent Owner2026-08-11Sale35,000$1.5997
NPEH, LLCTen Percent Owner2026-08-10Sale55,400$1.5537
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-10Sale55,400$1.5537
8 Rivers Capital, LLCTen Percent Owner2026-08-10Sale55,400$1.5537
NPEH, LLCTen Percent Owner2026-08-07Sale60,345$1.5259
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-07Sale60,345$1.5259
8 Rivers Capital, LLCTen Percent Owner2026-08-07Sale60,345$1.5259
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-06Sale89,255$1.5062
8 Rivers Capital, LLCTen Percent Owner2026-08-06Sale89,255$1.5062
NPEH, LLCTen Percent Owner2026-08-06Sale89,255$1.5062
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-05Sale140,000$1.5104
8 Rivers Capital, LLCTen Percent Owner2026-08-05Sale140,000$1.5104
NPEH, LLCTen Percent Owner2026-08-05Sale140,000$1.5104
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-08-04Sale120,000$1.5394
8 Rivers Capital, LLCTen Percent Owner2026-08-04Sale120,000$1.5394
NPEH, LLCTen Percent Owner2026-08-04Sale120,000$1.5394
NPEH, LLCTen Percent Owner2026-07-30Sale155,000$1.4284
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-07-30Sale155,000$1.4284
8 Rivers Capital, LLCTen Percent Owner2026-07-30Sale155,000$1.4284
NPEH, LLCTen Percent Owner2026-07-29Sale45,000$1.4073
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-07-29Sale45,000$1.4073
8 Rivers Capital, LLCTen Percent Owner2026-07-29Sale45,000$1.4073
NPEH, LLCTen Percent Owner2026-07-28Sale55,858$1.4721
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-07-28Sale55,858$1.4721
8 Rivers Capital, LLCTen Percent Owner2026-07-28Sale55,858$1.4721
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-07-23Sale39,142$1.5066
8 Rivers Capital, LLCTen Percent Owner2026-07-23Sale39,142$1.5066
NPEH, LLCTen Percent Owner2026-07-23Sale39,142$1.5066
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-07-22Sale90,000$1.5258
8 Rivers Capital, LLCTen Percent Owner2026-07-22Sale90,000$1.5258
NPEH, LLCTen Percent Owner2026-07-22Sale90,000$1.5258
BEAUCHAMP DAMIAN R.Ten Percent Owner2026-07-21Sale80,000$1.5300
8 Rivers Capital, LLCTen Percent Owner2026-07-21Sale80,000$1.5300
NPEH, LLCTen Percent Owner2026-07-21Sale80,000$1.5300
NPEH, LLCTenPercentOwner2026-05-13Sale35,000.0$2.43
BEAUCHAMP DAMIAN R.TenPercentOwner2026-05-13Sale35,000.0$2.43
8 Rivers Capital, LLCTenPercentOwner2026-05-13Sale35,000.0$2.43
NPEH, LLCTenPercentOwner2026-05-12Sale400,000.0$2.44
BEAUCHAMP DAMIAN R.TenPercentOwner2026-05-12Sale400,000.0$2.44
8 Rivers Capital, LLCTenPercentOwner2026-05-12Sale400,000.0$2.44
NPEH, LLCTenPercentOwner2026-03-03Sale100,000.0$2.04
BEAUCHAMP DAMIAN R.TenPercentOwner2026-03-03Sale100,000.0$2.04
8 Rivers Capital, LLCTenPercentOwner2026-03-03Sale100,000.0$2.04
NPEH, LLCTenPercentOwner2026-03-02Sale79,858.0$2.05
BEAUCHAMP DAMIAN R.TenPercentOwner2026-03-02Sale79,858.0$2.05
8 Rivers Capital, LLCTenPercentOwner2026-03-02Sale79,858.0$2.05
NPEH, LLCTenPercentOwner2026-02-27Sale4,744.0$2.0
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-27Sale4,744.0$2.0
8 Rivers Capital, LLCTenPercentOwner2026-02-27Sale4,744.0$2.0
NPEH, LLCTenPercentOwner2026-02-26Sale1,881.0$2.0
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-26Sale1,881.0$2.0
8 Rivers Capital, LLCTenPercentOwner2026-02-26Sale1,881.0$2.0
NPEH, LLCTenPercentOwner2026-02-20Sale63,517.0$2.03
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-20Sale63,517.0$2.03
8 Rivers Capital, LLCTenPercentOwner2026-02-20Sale63,517.0$2.03
NPEH, LLCTenPercentOwner2026-02-19Sale125,000.0$2.14
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-19Sale125,000.0$2.14
8 Rivers Capital, LLCTenPercentOwner2026-02-19Sale125,000.0$2.14
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-18Sale75,000.0$2.07
8 Rivers Capital, LLCTenPercentOwner2026-02-18Sale75,000.0$2.07
NPEH, LLCTenPercentOwner2026-02-18Sale75,000.0$2.07
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-13Sale100,000.0$2.14
8 Rivers Capital, LLCTenPercentOwner2026-02-13Sale100,000.0$2.14
NPEH, LLCTenPercentOwner2026-02-13Sale100,000.0$2.14
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-12Sale150,000.0$2.03
8 Rivers Capital, LLCTenPercentOwner2026-02-12Sale150,000.0$2.03
NPEH, LLCTenPercentOwner2026-02-12Sale150,000.0$2.03
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-11Sale60,000.0$2.02
8 Rivers Capital, LLCTenPercentOwner2026-02-11Sale60,000.0$2.02
NPEH, LLCTenPercentOwner2026-02-11Sale60,000.0$2.02
BEAUCHAMP DAMIAN R.TenPercentOwner2026-02-10Sale40,000.0$2.08
8 Rivers Capital, LLCTenPercentOwner2026-02-10Sale40,000.0$2.08
NPEH, LLCTenPercentOwner2026-02-10Sale40,000.0$2.08
NPEH, LLCTenPercentOwner2026-01-29Sale54,780.0$2.35
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-29Sale54,780.0$2.35
8 Rivers Capital, LLCTenPercentOwner2026-01-29Sale54,780.0$2.35
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-28Sale65,220.0$2.38
8 Rivers Capital, LLCTenPercentOwner2026-01-28Sale65,220.0$2.38
NPEH, LLCTenPercentOwner2026-01-28Sale65,220.0$2.38
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-27Sale100,000.0$2.38
8 Rivers Capital, LLCTenPercentOwner2026-01-27Sale100,000.0$2.38
NPEH, LLCTenPercentOwner2026-01-27Sale100,000.0$2.38
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-26Sale130,000.0$2.35