NYSE:NPWR | Insider Transactions — Page 2 | Net Power Inc.

NPWR Insider Transactions — Page 2

300 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 101–200; provenance stays internal.

Insider profileRoleDateTransactionSharesPrice
8 Rivers Capital, LLCTenPercentOwner2026-01-26Sale130,000.0$2.35
NPEH, LLCTenPercentOwner2026-01-26Sale130,000.0$2.35
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-16Sale230,000.0$2.63
8 Rivers Capital, LLCTenPercentOwner2026-01-16Sale230,000.0$2.63
NPEH, LLCTenPercentOwner2026-01-16Sale230,000.0$2.63
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-15Sale135,000.0$2.57
8 Rivers Capital, LLCTenPercentOwner2026-01-15Sale135,000.0$2.57
NPEH, LLCTenPercentOwner2026-01-15Sale135,000.0$2.57
BEAUCHAMP DAMIAN R.TenPercentOwner2026-01-14Sale135,000.0$2.74
8 Rivers Capital, LLCTenPercentOwner2026-01-14Sale135,000.0$2.74
NPEH, LLCTenPercentOwner2026-01-14Sale135,000.0$2.74
NPEH, LLCTenPercentOwner2025-12-24Sale170,000.0$2.21
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-24Sale170,000.0$2.21
8 Rivers Capital, LLCTenPercentOwner2025-12-24Sale170,000.0$2.21
NPEH, LLCTenPercentOwner2025-12-23Sale130,000.0$2.17
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-23Sale130,000.0$2.17
8 Rivers Capital, LLCTenPercentOwner2025-12-23Sale130,000.0$2.17
NPEH, LLCTenPercentOwner2025-12-22Sale100,000.0$2.26
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-22Sale100,000.0$2.26
8 Rivers Capital, LLCTenPercentOwner2025-12-22Sale100,000.0$2.26
NPEH, LLCTenPercentOwner2025-12-19Sale100,000.0$2.34
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-19Sale100,000.0$2.34
8 Rivers Capital, LLCTenPercentOwner2025-12-19Sale100,000.0$2.34
NPEH, LLCTenPercentOwner2025-12-09Sale40,000.0$2.82
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-09Sale40,000.0$2.82
8 Rivers Capital, LLCTenPercentOwner2025-12-09Sale40,000.0$2.82
NPEH, LLCTenPercentOwner2025-12-08Sale140,000.0$2.81
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-08Sale140,000.0$2.81
8 Rivers Capital, LLCTenPercentOwner2025-12-08Sale140,000.0$2.81
NPEH, LLCTenPercentOwner2025-12-05Sale105,000.0$2.91
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-05Sale105,000.0$2.91
8 Rivers Capital, LLCTenPercentOwner2025-12-05Sale105,000.0$2.91
NPEH, LLCTenPercentOwner2025-12-04Sale65,000.0$2.94
BEAUCHAMP DAMIAN R.TenPercentOwner2025-12-04Sale65,000.0$2.94
8 Rivers Capital, LLCTenPercentOwner2025-12-04Sale65,000.0$2.94
BEAUCHAMP DAMIAN R.TenPercentOwner2025-11-28Sale200,000.0$2.94
8 Rivers Capital, LLCTenPercentOwner2025-11-28Sale200,000.0$2.94
NPEH, LLCTenPercentOwner2025-11-28Sale200,000.0$2.94
NPEH, LLCTenPercentOwner2025-11-21Sale17,163.0$2.5
BEAUCHAMP DAMIAN R.TenPercentOwner2025-11-21Sale17,163.0$2.5
8 Rivers Capital, LLCTenPercentOwner2025-11-21Sale17,163.0$2.5
NPEH, LLCTenPercentOwner2025-11-20Sale132,837.0$2.6
BEAUCHAMP DAMIAN R.TenPercentOwner2025-11-20Sale132,837.0$2.6
8 Rivers Capital, LLCTenPercentOwner2025-11-20Sale132,837.0$2.6
NPEH, LLCTenPercentOwner2025-11-19Sale250,000.0$2.57
BEAUCHAMP DAMIAN R.TenPercentOwner2025-11-19Sale250,000.0$2.57
8 Rivers Capital, LLCTenPercentOwner2025-11-19Sale250,000.0$2.57
NPEH, LLCTenPercentOwner2025-11-17Sale338,653.0$2.81
BEAUCHAMP DAMIAN R.TenPercentOwner2025-11-17Sale338,653.0$2.81
8 Rivers Capital, LLCTenPercentOwner2025-11-17Sale338,653.0$2.81
BEAUCHAMP DAMIAN R.TenPercentOwner2025-11-03Sale8,477.0$4.0
8 Rivers Capital, LLCTenPercentOwner2025-11-03Sale8,477.0$4.0
NPEH, LLCTenPercentOwner2025-11-03Sale8,477.0$4.0
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-31Sale18,116.0$4.05
8 Rivers Capital, LLCTenPercentOwner2025-10-31Sale18,116.0$4.05
NPEH, LLCTenPercentOwner2025-10-31Sale18,116.0$4.05
Beauchamp CyndaTenPercentOwner2025-10-31Sale18,116.0$4.05
NPEH, LLCTenPercentOwner2025-10-30Sale107,754.0$4.04
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-30Sale107,754.0$4.04
8 Rivers Capital, LLCTenPercentOwner2025-10-30Sale107,754.0$4.04
Beauchamp CyndaTenPercentOwner2025-10-30Sale107,754.0$4.04
NPEH, LLCTenPercentOwner2025-10-29Sale786,832.0$4.12
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-29Sale786,832.0$4.12
8 Rivers Capital, LLCTenPercentOwner2025-10-29Sale786,832.0$4.12
Beauchamp CyndaTenPercentOwner2025-10-29Sale786,832.0$4.12
NPEH, LLCTenPercentOwner2025-10-28Sale7,585.0$3.77
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-28Sale7,585.0$3.77
8 Rivers Capital, LLCTenPercentOwner2025-10-28Sale7,585.0$3.77
Beauchamp CyndaTenPercentOwner2025-10-28Sale7,585.0$3.77
NPEH, LLCTenPercentOwner2025-10-27Sale200,000.0$3.77
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-27Sale200,000.0$3.77
8 Rivers Capital, LLCTenPercentOwner2025-10-27Sale200,000.0$3.77
Beauchamp CyndaTenPercentOwner2025-10-27Sale200,000.0$3.77
NPEH, LLCTenPercentOwner2025-10-24Sale32,583.0$3.7
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-24Sale32,583.0$3.7
8 Rivers Capital, LLCTenPercentOwner2025-10-24Sale32,583.0$3.7
Beauchamp CyndaTenPercentOwner2025-10-24Sale32,583.0$3.7
NPEH, LLCTenPercentOwner2025-10-23Sale284,100.0$3.69
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-23Sale284,100.0$3.69
8 Rivers Capital, LLCTenPercentOwner2025-10-23Sale284,100.0$3.69
Beauchamp CyndaTenPercentOwner2025-10-23Sale284,100.0$3.69
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-22Sale89,000.0$3.31
8 Rivers Capital, LLCTenPercentOwner2025-10-22Sale89,000.0$3.31
Beauchamp CyndaTenPercentOwner2025-10-22Sale89,000.0$3.31
NPEH, LLCTenPercentOwner2025-10-22Sale89,000.0$3.31
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-21Sale189,300.0$3.53
8 Rivers Capital, LLCTenPercentOwner2025-10-21Sale189,300.0$3.53
Beauchamp CyndaTenPercentOwner2025-10-21Sale189,300.0$3.53
NPEH, LLCTenPercentOwner2025-10-21Sale189,300.0$3.53
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-20Sale201,000.0$3.58
8 Rivers Capital, LLCTenPercentOwner2025-10-20Sale201,000.0$3.58
Beauchamp CyndaTenPercentOwner2025-10-20Sale201,000.0$3.58
NPEH, LLCTenPercentOwner2025-10-20Sale201,000.0$3.58
NPEH, LLCTenPercentOwner2025-10-16Sale13,959.0$4.71
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-16Sale13,959.0$4.71
8 Rivers Capital, LLCTenPercentOwner2025-10-16Sale13,959.0$4.71
Beauchamp CyndaTenPercentOwner2025-10-16Sale13,959.0$4.71
NPEH, LLCTenPercentOwner2025-10-15Sale122,641.0$4.88
NPEH, LLCTenPercentOwner2025-10-15Sale100,000.0$4.83
BEAUCHAMP DAMIAN R.TenPercentOwner2025-10-15Sale122,641.0$4.88