Stocks
NPWR NET Power Inc.

NPWR

NET Power Inc.

Company with tickers: NPWR, NPWR-WT

CIK

1845437

CUSIP

64107A105

Shares Outstanding

84,687,931

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-03-06	8 Rivers Capital, LLC	10% Owner	Other	3,000,000	—	—	3,400,000
2026-03-06	8 Rivers Capital, LLC	10% Owner	Other	3,000,000	—	—	17,729,880
2026-03-06	NPEH, LLC	10% Owner	Other	3,000,000	—	—	17,729,880
2026-03-06	NPEH, LLC	10% Owner	Other	3,000,000	—	—	3,400,000
2026-03-03	NPEH, LLC	10% Owner	Sell	100,000	$2.04	$204,250	400,000
2026-03-03	8 Rivers Capital, LLC	10% Owner	Sell	100,000	$2.04	$204,250	400,000
2026-03-02	NPEH, LLC	10% Owner	Sell	79,858	$2.05	$163,773	500,000
2026-03-02	8 Rivers Capital, LLC	10% Owner	Sell	79,858	$2.05	$163,773	500,000
2026-02-27	NPEH, LLC	10% Owner	Sell	4,744	$2.00	$9,489	579,858
2026-02-27	8 Rivers Capital, LLC	10% Owner	Sell	4,744	$2.00	$9,489	579,858
2026-02-26	NPEH, LLC	10% Owner	Sell	1,881	$2.00	$3,762	584,602
2026-02-26	8 Rivers Capital, LLC	10% Owner	Sell	1,881	$2.00	$3,762	584,602
2026-02-20	8 Rivers Capital, LLC	10% Owner	Sell	63,517	$2.03	$129,232	586,483
2026-02-20	NPEH, LLC	10% Owner	Sell	63,517	$2.03	$129,232	586,483
2026-02-19	8 Rivers Capital, LLC	10% Owner	Sell	125,000	$2.14	$267,638	650,000
2026-02-19	NPEH, LLC	10% Owner	Sell	125,000	$2.14	$267,638	650,000
2026-02-18	NPEH, LLC	10% Owner	Sell	75,000	$2.07	$155,190	775,000
2026-02-18	8 Rivers Capital, LLC	10% Owner	Sell	75,000	$2.07	$155,190	775,000
2026-02-13	NPEH, LLC	10% Owner	Sell	100,000	$2.14	$214,140	850,000
2026-02-13	8 Rivers Capital, LLC	10% Owner	Sell	100,000	$2.14	$214,140	850,000
2026-02-12	8 Rivers Capital, LLC	10% Owner	Sell	150,000	$2.03	$304,605	950,000
2026-02-12	NPEH, LLC	10% Owner	Sell	150,000	$2.03	$304,605	950,000
2026-02-11	8 Rivers Capital, LLC	10% Owner	Sell	60,000	$2.02	$121,350	1,100,000
2026-02-11	NPEH, LLC	10% Owner	Sell	60,000	$2.02	$121,350	1,100,000
2026-02-10	8 Rivers Capital, LLC	10% Owner	Sell	40,000	$2.08	$83,212	1,160,000
2026-02-10	NPEH, LLC	10% Owner	Sell	40,000	$2.08	$83,212	1,160,000
2026-01-29	NPEH, LLC	10% Owner	Sell	54,780	$2.35	$128,651	1,200,000
2026-01-29	8 Rivers Capital, LLC	10% Owner	Sell	54,780	$2.35	$128,651	1,200,000
2026-01-28	8 Rivers Capital, LLC	10% Owner	Sell	65,220	$2.38	$155,419	1,254,780
2026-01-28	NPEH, LLC	10% Owner	Sell	65,220	$2.38	$155,419	1,254,780
2026-01-27	8 Rivers Capital, LLC	10% Owner	Sell	100,000	$2.38	$238,370	1,320,000
2026-01-27	NPEH, LLC	10% Owner	Sell	100,000	$2.38	$238,370	1,320,000
2026-01-26	8 Rivers Capital, LLC	10% Owner	Sell	130,000	$2.35	$306,137	1,420,000
2026-01-26	NPEH, LLC	10% Owner	Sell	130,000	$2.35	$306,137	1,420,000
2026-01-16	8 Rivers Capital, LLC	10% Owner	Sell	230,000	$2.63	$605,475	1,550,000
2026-01-16	NPEH, LLC	10% Owner	Sell	230,000	$2.63	$605,475	1,550,000
2026-01-15	8 Rivers Capital, LLC	10% Owner	Sell	135,000	$2.57	$347,193	1,780,000
2026-01-15	NPEH, LLC	10% Owner	Sell	135,000	$2.57	$347,193	1,780,000
2026-01-14	8 Rivers Capital, LLC	10% Owner	Sell	135,000	$2.74	$369,617	1,915,000
2026-01-14	NPEH, LLC	10% Owner	Sell	135,000	$2.74	$369,617	1,915,000
2025-12-24	NPEH, LLC	10% Owner	Sell	170,000	$2.21	$375,632	2,050,000
2025-12-24	8 Rivers Capital, LLC	10% Owner	Sell	170,000	$2.21	$375,632	2,050,000
2025-12-23	NPEH, LLC	10% Owner	Sell	130,000	$2.17	$281,658	2,220,000
2025-12-23	8 Rivers Capital, LLC	10% Owner	Sell	130,000	$2.17	$281,658	2,220,000
2025-12-22	NPEH, LLC	10% Owner	Sell	100,000	$2.26	$226,460	2,350,000
2025-12-22	8 Rivers Capital, LLC	10% Owner	Sell	100,000	$2.26	$226,460	2,350,000
2025-12-19	NPEH, LLC	10% Owner	Sell	100,000	$2.34	$234,310	2,450,000
2025-12-19	8 Rivers Capital, LLC	10% Owner	Sell	100,000	$2.34	$234,310	2,450,000
2025-12-09	NPEH, LLC	10% Owner	Sell	40,000	$2.82	$112,940	2,550,000
2025-12-09	8 Rivers Capital, LLC	10% Owner	Sell	40,000	$2.82	$112,940	2,550,000
2025-12-08	NPEH, LLC	10% Owner	Sell	140,000	$2.81	$393,274	2,590,000
2025-12-08	8 Rivers Capital, LLC	10% Owner	Sell	140,000	$2.81	$393,274	2,590,000
2025-12-05	NPEH, LLC	10% Owner	Sell	105,000	$2.91	$305,172	2,730,000
2025-12-05	8 Rivers Capital, LLC	10% Owner	Sell	105,000	$2.91	$305,172	2,730,000
2025-12-04	NPEH, LLC	10% Owner	Sell	65,000	$2.94	$191,256	2,835,000
2025-12-04	8 Rivers Capital, LLC	10% Owner	Sell	65,000	$2.94	$191,256	2,835,000
2025-11-28	8 Rivers Capital, LLC	10% Owner	Sell	200,000	$2.94	$587,080	2,900,000
2025-11-28	NPEH, LLC	10% Owner	Sell	200,000	$2.94	$587,080	2,900,000
2025-11-21	8 Rivers Capital, LLC	10% Owner	Sell	17,163	$2.50	$42,928	3,100,000
2025-11-21	NPEH, LLC	10% Owner	Sell	17,163	$2.50	$42,928	3,100,000
2025-11-20	8 Rivers Capital, LLC	10% Owner	Sell	132,837	$2.60	$344,991	3,117,163
2025-11-20	NPEH, LLC	10% Owner	Sell	132,837	$2.60	$344,991	3,117,163
2025-11-19	8 Rivers Capital, LLC	10% Owner	Sell	250,000	$2.57	$642,000	3,250,000
2025-11-19	NPEH, LLC	10% Owner	Sell	250,000	$2.57	$642,000	3,250,000
2025-11-17	8 Rivers Capital, LLC	10% Owner	Sell	338,653	$2.81	$951,479	3,500,000
2025-11-17	NPEH, LLC	10% Owner	Sell	338,653	$2.81	$951,479	3,500,000
2025-11-03	8 Rivers Capital, LLC	10% Owner	Other	2,000,000	—	—	20,729,880
2025-11-03	8 Rivers Capital, LLC	10% Owner	Other	2,000,000	—	—	3,838,653
2025-11-03	8 Rivers Capital, LLC	10% Owner	Other	2,000,000	—	—	20,729,880
2025-11-03	8 Rivers Capital, LLC	10% Owner	Sell	8,477	$4.00	$33,929	1,838,653
2025-11-03	NPEH, LLC	10% Owner	Other	2,000,000	—	—	20,729,880
2025-11-03	NPEH, LLC	10% Owner	Other	2,000,000	—	—	3,838,653
2025-11-03	NPEH, LLC	10% Owner	Other	2,000,000	—	—	20,729,880
2025-11-03	NPEH, LLC	10% Owner	Sell	8,477	$4.00	$33,929	1,838,653
2025-11-02	Beauchamp Cynda	10% Owner	Other	1,847,130	—	—	0
2025-11-02	Beauchamp Cynda	10% Owner	Other	22,729,880	—	—	0
2025-11-02	Beauchamp Cynda	10% Owner	Other	22,729,880	—	—	0
2025-10-31	8 Rivers Capital, LLC	10% Owner	Sell	18,116	$4.05	$73,419	1,847,130
2025-10-31	NPEH, LLC	10% Owner	Sell	18,116	$4.05	$73,419	1,847,130
2025-10-31	Beauchamp Cynda	10% Owner	Sell	18,116	$4.05	$73,419	1,847,130
2025-10-30	NPEH, LLC	10% Owner	Sell	107,754	$4.04	$435,068	1,865,246
2025-10-30	8 Rivers Capital, LLC	10% Owner	Sell	107,754	$4.04	$435,068	1,865,246
2025-10-29	8 Rivers Capital, LLC	10% Owner	Sell	786,832	$4.12	$3,239,073	1,973,000
2025-10-29	NPEH, LLC	10% Owner	Sell	786,832	$4.12	$3,239,073	1,973,000
2025-10-28	NPEH, LLC	10% Owner	Sell	7,585	$3.77	$28,592	2,759,832
2025-10-28	8 Rivers Capital, LLC	10% Owner	Sell	7,585	$3.77	$28,592	2,759,832
2025-10-27	8 Rivers Capital, LLC	10% Owner	Sell	200,000	$3.77	$753,240	2,767,417
2025-10-27	NPEH, LLC	10% Owner	Sell	200,000	$3.77	$753,240	2,767,417
2025-10-24	8 Rivers Capital, LLC	10% Owner	Sell	32,583	$3.70	$120,684	2,967,417
2025-10-24	NPEH, LLC	10% Owner	Sell	32,583	$3.70	$120,684	2,967,417
2025-10-23	8 Rivers Capital, LLC	10% Owner	Sell	284,100	$3.69	$1,048,357	3,000,000
2025-10-23	NPEH, LLC	10% Owner	Sell	284,100	$3.69	$1,048,357	3,000,000
2025-10-22	8 Rivers Capital, LLC	10% Owner	Sell	89,000	$3.31	$294,332	3,284,100
2025-10-22	NPEH, LLC	10% Owner	Sell	89,000	$3.31	$294,332	3,284,100
2025-10-21	8 Rivers Capital, LLC	10% Owner	Sell	189,300	$3.53	$668,362	3,373,100
2025-10-21	NPEH, LLC	10% Owner	Sell	189,300	$3.53	$668,362	3,373,100
2025-10-20	8 Rivers Capital, LLC	10% Owner	Sell	201,000	$3.58	$719,258	3,562,400
2025-10-20	NPEH, LLC	10% Owner	Sell	201,000	$3.58	$719,258	3,562,400
2025-10-16	8 Rivers Capital, LLC	10% Owner	Sell	13,959	$4.71	$65,692	3,763,400
2025-10-16	NPEH, LLC	10% Owner	Sell	13,959	$4.71	$65,692	3,763,400