Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0001981100

8 Rivers Capital, LLC

72 transactions in one company, from October 14, 2025 to August 26, 2026.

Transactions
721 company
Bought · P
$0open market
Sold · S
$21.4Mopen market
Net
−$21.4Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Net Power Inc.NPWR72—$21.4M

All transactions

72 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 26S41,350$1.91$79K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 25S201,550$1.91$384K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 14S507,100$1.95$991K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 13S200,000$1.62$324K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 12S50,000$1.63$82K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 11S35,000$1.60$56K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 10S55,400$1.55$86K
Net Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 7S60,345$1.53$92K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 6S89,255$1.51$134K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 5S140,000$1.51$211K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTAug 4S120,000$1.54$185K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJul 30S155,000$1.43$221K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJul 29S45,000$1.41$63K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJul 28S55,858$1.47$82K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJul 23S39,142$1.51$59K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJul 22S90,000$1.53$137K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJul 21S80,000$1.53$122K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTMay 13S35,000$2.43$85K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTMay 12S400,000$2.44$976K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTMar 6J3,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTMar 6C3,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTMar 3S100,000$2.04$204K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTMar 2S79,858$2.05$164K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 27S4,744$2.00$9K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 26S1,881$2.00$4K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 20S63,517$2.03$129K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 19S125,000$2.14$268K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 18S75,000$2.07$155K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 13S100,000$2.14$214K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 12S150,000$2.03$305K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 11S60,000$2.02$121K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTFeb 10S40,000$2.08$83K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 29S54,780$2.35$129K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 28S65,220$2.38$155K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 27S100,000$2.38$238K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 26S130,000$2.35$306K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 16S230,000$2.63$605K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 15S135,000$2.57$347K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTJan 14S135,000$2.74$370K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 24S170,000$2.21$376K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 23S130,000$2.17$282K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 22S100,000$2.26$226K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 19S100,000$2.34$234K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 9S40,000$2.82$113K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 8S140,000$2.81$393K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 5S105,000$2.91$305K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTDec 4S65,000$2.94$191K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 28S200,000$2.94$587K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 21S17,163$2.50$43K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 20S132,837$2.60$345K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 19S250,000$2.57$642K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 17S338,653$2.81$951K
NET Power Inc.NPWR8 Rivers Capital, LLC10%DERIVJOINTNov 3C2,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 3J2,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 3C2,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTNov 3S8,477$4.00$34K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 31S18,116$4.05$73K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 30S107,754$4.04$435K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 29S786,832$4.12$3.2M
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 28S7,585$3.77$29K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 27S200,000$3.77$753K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 24S32,583$3.70$121K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 23S284,100$3.69$1.0M
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 22S89,000$3.31$294K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 21S189,300$3.53$668K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 20S201,000$3.58$719K
NET Power Inc.NPWR8 Rivers Capital, LLC10%DERIVJOINTOct 14C4,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 16S13,959$4.71$66K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 15S122,641$4.88$598K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 15S100,000$4.83$483K
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 14J4,000,000——
NET Power Inc.NPWR8 Rivers Capital, LLC10%JOINTOct 14C4,000,000——