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NET Power Inc

NPWR ManufacturingElectronic Equipment
Transactions reported in official disclosures

Price with disclosed trades

Daily closes, past year · marks sit on transaction dates, sized by value

45 trades

Reporting person Filed Transaction Transaction value Source
Horstman Marc President And COO Nov 6, 2026 2-day lag Disposition Nov 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Horstman Marc President And COO Nov 6, 2026 2-day lag Award Nov 4, 2026 $0 Filed shares x price SEC Form 4 View filing
Shuman Ned Leland Chief Financial Officer Oct 8, 2026 178-day lag Award Apr 13, 2026 $0 Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Sep 10, 2026 1-day lag Sale Sep 9, 2026 $276.07K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Sep 10, 2026 2-day lag Sale Sep 8, 2026 $193.52K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Sep 10, 2026 1-day lag Sale Sep 9, 2026 $276.07K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Sep 10, 2026 2-day lag Sale Sep 8, 2026 $193.52K Filed shares x price SEC Form 4 View filing
Veltmann Alejandra Director Aug 31, 2026 89-day lag Award Jun 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Peterson Carol R. Director Aug 31, 2026 89-day lag Award Jun 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Kelliher Joseph T Director Aug 31, 2026 89-day lag Award Jun 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Alexander Ralph Director Aug 31, 2026 89-day lag Award Jun 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 27, 2026 1-day lag Sale Aug 26, 2026 $79.08K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 27, 2026 2-day lag Sale Aug 25, 2026 $384.26K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 27, 2026 1-day lag Sale Aug 26, 2026 $79.08K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 27, 2026 2-day lag Sale Aug 25, 2026 $384.26K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 14, 2026 Same-day filing Sale Aug 14, 2026 $990.52K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 14, 2026 1-day lag Sale Aug 13, 2026 $323.84K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 14, 2026 2-day lag Sale Aug 12, 2026 $81.58K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 14, 2026 Same-day filing Sale Aug 14, 2026 $990.52K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 14, 2026 1-day lag Sale Aug 13, 2026 $323.84K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 14, 2026 2-day lag Sale Aug 12, 2026 $81.58K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 11, 2026 Same-day filing Sale Aug 11, 2026 $55.99K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 11, 2026 1-day lag Sale Aug 10, 2026 $86.07K Filed shares x price SEC Form 4 View filing
Npeh, Llc 10% owner Aug 11, 2026 4-day lag Sale Aug 7, 2026 $92.08K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 11, 2026 Same-day filing Sale Aug 11, 2026 $55.99K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 11, 2026 1-day lag Sale Aug 10, 2026 $86.07K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 11, 2026 4-day lag Sale Aug 7, 2026 $92.08K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 6, 2026 Same-day filing Sale Aug 6, 2026 $134.44K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 6, 2026 1-day lag Sale Aug 5, 2026 $211.46K Filed shares x price SEC Form 4 View filing
8 Rivers Capital, Llc 10% owner Aug 6, 2026 2-day lag Sale Aug 4, 2026 $184.73K Filed shares x price SEC Form 4 View filing
Horstman Marc President And COO
Disposition
Calculated transaction value
$0 240,000 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 6, 2026
SEC Form 4
View filing Trade details
Horstman Marc President And COO
Award
Calculated transaction value
$0 240,000 shares @ $0
Traded
Nov 4, 2026
Filed
Nov 6, 2026
SEC Form 4
View filing Trade details
Shuman Ned Leland Chief Financial Officer
Award
Calculated transaction value
$0 529,801 shares @ $0
Traded
Apr 13, 2026
Filed
Oct 8, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$276.07K 150,000 shares @ $1.84
Traded
Sep 9, 2026
Filed
Sep 10, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$193.52K 100,000 shares @ $1.94
Traded
Sep 8, 2026
Filed
Sep 10, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$276.07K 150,000 shares @ $1.84
Traded
Sep 9, 2026
Filed
Sep 10, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$193.52K 100,000 shares @ $1.94
Traded
Sep 8, 2026
Filed
Sep 10, 2026
SEC Form 4
View filing Trade details
Veltmann Alejandra Director
Award
Calculated transaction value
$0 71,770 shares @ $0
Traded
Jun 3, 2026
Filed
Aug 31, 2026
SEC Form 4
View filing Trade details
Peterson Carol R. Director
Award
Calculated transaction value
$0 71,770 shares @ $0
Traded
Jun 3, 2026
Filed
Aug 31, 2026
SEC Form 4
View filing Trade details
Kelliher Joseph T Director
Award
Calculated transaction value
$0 71,770 shares @ $0
Traded
Jun 3, 2026
Filed
Aug 31, 2026
SEC Form 4
View filing Trade details
Alexander Ralph Director
Award
Calculated transaction value
$0 71,770 shares @ $0
Traded
Jun 3, 2026
Filed
Aug 31, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$79.08K 41,350 shares @ $1.91
Traded
Aug 26, 2026
Filed
Aug 27, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$384.26K 201,550 shares @ $1.91
Traded
Aug 25, 2026
Filed
Aug 27, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$79.08K 41,350 shares @ $1.91
Traded
Aug 26, 2026
Filed
Aug 27, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$384.26K 201,550 shares @ $1.91
Traded
Aug 25, 2026
Filed
Aug 27, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$990.52K 507,100 shares @ $1.95
Traded
Aug 14, 2026
Filed
Aug 14, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$323.84K 200,000 shares @ $1.62
Traded
Aug 13, 2026
Filed
Aug 14, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$81.58K 50,000 shares @ $1.63
Traded
Aug 12, 2026
Filed
Aug 14, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$990.52K 507,100 shares @ $1.95
Traded
Aug 14, 2026
Filed
Aug 14, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$323.84K 200,000 shares @ $1.62
Traded
Aug 13, 2026
Filed
Aug 14, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$81.58K 50,000 shares @ $1.63
Traded
Aug 12, 2026
Filed
Aug 14, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$55.99K 35,000 shares @ $1.6
Traded
Aug 11, 2026
Filed
Aug 11, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$86.07K 55,400 shares @ $1.55
Traded
Aug 10, 2026
Filed
Aug 11, 2026
SEC Form 4
View filing Trade details
Npeh, Llc 10% owner
Sale
Calculated transaction value
$92.08K 60,345 shares @ $1.53
Traded
Aug 7, 2026
Filed
Aug 11, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$55.99K 35,000 shares @ $1.6
Traded
Aug 11, 2026
Filed
Aug 11, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$86.07K 55,400 shares @ $1.55
Traded
Aug 10, 2026
Filed
Aug 11, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$92.08K 60,345 shares @ $1.53
Traded
Aug 7, 2026
Filed
Aug 11, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$134.44K 89,255 shares @ $1.51
Traded
Aug 6, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$211.46K 140,000 shares @ $1.51
Traded
Aug 5, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details
8 Rivers Capital, Llc 10% owner
Sale
Calculated transaction value
$184.73K 120,000 shares @ $1.54
Traded
Aug 4, 2026
Filed
Aug 6, 2026
SEC Form 4
View filing Trade details

Showing 1 to 30 of 45 entries