Home β€Ί Stock analysis β€Ί NPWR-WT

Net Power (NPWR-WT) Stock: Why It's Down Today

Updated Oct 19, 2026, 4:00 PM ET Β· closing price

What changed since yesterday

NPWR-WT slides 26.1% to $0.08. Closed at $0.08, -26.07% vs the prior close of $0.11. Day range $0.07–$0.09, opened at $0.00.

Last close$0.08-26.07%
Day range0.07–0.09
Open0.00
Volume12.64K
52-week range0.07–0.12
Avg volume (20d)10.68K

NPWR-WT daily analysis β€” what happened

A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.

Oct 19, 2026 β€” NPWR-WT slides 26.1% to $0.08

NPWR-WT bull case vs bear case (from the data)

Bull case
  • No clear positive signal in the price trend, filings or insider data right now.
Bear case
  • Annual revenue fell 100.0% in the latest fiscal year (SEC XBRL).
  • Latest fiscal-year net income: loss of $578.63M.
  • Insider selling outweighs buying: 25 sales vs 0 open-market buys among the 25 most recent reported insider trades (Form 4, last 12 months).
  • High volatility: average daily move of 26.1% over 20 sessions.
  • Thin trading (under $2M a day on average) can mean wide bid/ask spreads.

NPWR-WT latest news & SEC filings

Every SEC filing by or about NPWR-WT in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 8, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001104659-26-114715

Sep 11, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001104659-26-107045

Sep 10, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001104659-26-106788

Sep 10, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001104659-26-106786

Sep 3, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001104659-26-105072

Aug 31, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001564633-26-000002

Aug 31, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001973456-26-000007

Aug 31, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).

Source: SEC EDGAR filing 0001464551-26-000006

Aug 17, 2026 Β· Form SCHEDULE 13D/A β€” Update to a 13D 5%+ stake disclosure

Update to a 13D 5%+ stake disclosure

Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.

Source: SEC EDGAR filing 0001104659-26-097960

Aug 13, 2026 Β· Form 10-Q β€” Quarterly report

Quarterly report (unaudited financial statements for the quarter)

Quarter ended Jun 30, 2026:

Source: SEC EDGAR filing 0001845437-26-000033

Aug 13, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001845437-26-000031

Things to know before you trade NPWR-WT

NPWR-WT market data (last 20 sessions)

DateOpenHighLowCloseVolume
Oct 19, 20260.000.090.070.0812.64K
Oct 16, 20260.000.120.090.118.72K

About Net Power

Net Power (NPWR-WT) is listed on the NYSE and classified by the SEC under β€œElectrical Industrial Apparatus”. Its business address is in HOUSTON, TX. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1845437.

NPWR-WT board of directors & executives

From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).

Directors

NameRoleLatest filing
Ralph AlexanderDirectorAug 31, 2026
Joseph T KelliherDirectorAug 31, 2026
Carol R. PetersonDirectorAug 31, 2026
Alejandra VeltmannDirectorAug 31, 2026

Executive officers

NameTitleLatest filing
Ned Leland ShumanChief Financial OfficerMay 27, 2026

Recent insider buys & sales

DateInsiderTypeSharesPrice
Sep 9, 2026Llc Npeh,Sale150,000$1.84
Sep 9, 2026Llc Npeh,Sale150,000$1.84
Sep 9, 2026Llc Npeh,Sale150,000$1.84
Sep 9, 2026Llc Npeh,Sale150,000$1.84
Sep 9, 2026Rivers Capital, Llc 8Sale150,000$1.84
Sep 9, 2026Rivers Capital, Llc 8Sale150,000$1.84
Sep 9, 2026Damian R. BeauchampSale150,000$1.84
Sep 9, 2026Damian R. BeauchampSale150,000$1.84
Sep 9, 2026Rivers Capital, Llc 8Sale150,000$1.84
Sep 9, 2026Rivers Capital, Llc 8Sale150,000$1.84
Sep 9, 2026Damian R. BeauchampSale150,000$1.84
Sep 9, 2026Damian R. BeauchampSale150,000$1.84
Sep 8, 2026Llc Npeh,Sale100,000$1.94
Sep 8, 2026Llc Npeh,Sale100,000$1.94
Sep 8, 2026Llc Npeh,Sale100,000$1.94

NPWR-WT financials (annual, from XBRL filings)

Fiscal year endRevenueNet incomeDiluted EPSOperating cash flow
Dec 31, 2025$0$-578.63M-7.34$-120.78M
Dec 31, 2024$250.00K$-49.19M-0.67$-31.65M
Dec 31, 2022$580.00K$-54.78M-14.79$-16.63M
Dec 31, 2021β€”$-9.80Mβ€”$-1.33M

Latest balance sheet: total assets $338.32M, total liabilities $25.53M, cash $117.93M (as of Jun 30, 2026).

NPWR-WT earnings / results-day log

DateFilingClose that day
Aug 13, 20268-K Item 2.02 (results)β€”
May 11, 20268-K Item 2.02 (results)β€”
Mar 9, 20268-K Item 2.02 (results)β€”
Nov 13, 20258-K Item 2.02 (results)β€”
Aug 11, 20258-K Item 2.02 (results)β€”
May 12, 20258-K Item 2.02 (results)β€”
Mar 10, 20258-K Item 2.02 (results)β€”
Nov 12, 20248-K Item 2.02 (results)β€”
Aug 12, 20248-K Item 2.02 (results)β€”
May 13, 20248-K Item 2.02 (results)β€”
Mar 11, 20248-K Item 2.02 (results)β€”
Nov 14, 20238-K Item 2.02 (results)β€”

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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 19, 2026, 4:00 PM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.