HW
Howard Wenger
PresidentDirector

Howard Wenger insider trades: Nextpower (NXT) stock buys and sales

President, Nextpower Last trade Aug 11, 2026 87 Form 4 filings
$12.5M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
36
Open-market trades
since 2007
3
Companies
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Howard reports to the SEC

Open-market buys and sales

36 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 11, 2026NXT↓ Sell$1.2M
May 26, 2026NXT↓ Sell$8.2M
May 22, 2026NXT↓ Sell10b5-1$1.1M
May 20, 2026NXT↓ Sell10b5-1$2.0M
Sep 29, 2025NXT↓ Sell10b5-1$391K
Aug 19, 2025NXT↓ Sell10b5-1$399K
Jul 3, 2025NXT↓ Sell10b5-1$339K
May 15, 2025NXT↓ Sell10b5-1$342K
May 13, 2025NXT↓ Sell10b5-1$334K
Jan 16, 2025NXT↓ Sell10b5-1$273K
Dec 12, 2016SPWR↑ Buy$77K
May 13, 2015SPWR↓ Sell$1.4M
Oct 7, 2014SPWR↓ Sell$705K
Feb 12, 2014SPWR↓ Sell$266K
Jan 15, 2014SPWR↓ Sell$273K
Dec 18, 2013SPWR↓ Sell$245K
Nov 13, 2013SPWR↓ Sell$264K
Oct 28, 2013SPWR↓ Sell$1.8M
Jun 6, 2012SPWR↑ Buy$99K
May 2, 2011SPWRA↓ Sell$200K
Apr 1, 2011SPWRA↓ Sell$34K
Mar 1, 2011SPWRA↓ Sell$35K
Feb 1, 2011SPWRA↓ Sell$27K
Jan 25, 2011SPWRA↓ Sell$109K
Jan 3, 2011SPWRA↓ Sell$26K
Dec 1, 2010SPWRA↓ Sell$24K
Nov 1, 2010SPWRA↓ Sell$27K
Oct 1, 2010SPWRA↓ Sell$28K
Sep 1, 2010SPWRA↓ Sell$22K
Aug 18, 2010SPWRA↓ Sell$23K
Jul 22, 2008SPWR↓ Sell$781K
Jan 29, 2008SPWR↓ Sell$1.7M
Oct 2, 2007SPWR↓ Sell$1.2M
Aug 7, 2007SPWR↓ Sell$928K
Jun 5, 2007SPWR↓ Sell$1.6M
Apr 4, 2007SPWR↓ Sell$2.6M

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other NXT insiders

Open-market trades in the last 12 months

About Howard Wenger's insider trades

Howard Wenger is President at Nextpower (NXT). Since Apr 4, 2007, Howard has reported 2 open-market purchases worth $176K and 34 sales worth $28.8M on SEC Form 4. In the last 12 months: 4 sales ($12.5M).

8 sales (18% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.

Their filings also include option exercises (34 filings), shares withheld for taxes (24 filings), grants and awards (22 filings), other transactions (14 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every NXT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.