CB
Charles D Boynton
Chief Financial Officer

Charles D Boynton insider trades: Nextpower (NXT) stock buys and sales

Chief Financial Officer, Nextpower Last trade Sep 1, 2026 64 Form 4 filings
$1.9M
Sold, last 12 months
4 sales
$0
Bought, last 12 months
0 buys
23
Open-market trades
since 2013
7
Companies
last trade 2026

Trades on the price chart

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

Companies

Where Charles reports to the SEC

and 1 more company

Open-market buys and sales

23 trades reported on SEC Form 4, newest first

DateStockTypeValue
Sep 1, 2026NXT↓ Sell10b5-1$360K
Jun 1, 2026NXT↓ Sell10b5-1$683K
Mar 2, 2026NXT↓ Sell10b5-1$452K
Dec 1, 2025NXT↓ Sell10b5-1$402K
Sep 15, 2025NXT↓ Sell10b5-1$302K
May 3, 2024LOGI↑ Buy$100K
May 10, 2019PLT↑ Buy$86K
May 18, 2016CAFD↑ Buy$25K
Mar 10, 2016SPWR↓ Sell$964K
Aug 18, 2015CAFD↑ Buy$107K
Aug 18, 2015CAFD↑ Buy$10K
Aug 18, 2015CAFD↑ Buy$5K
Jun 19, 2015CAFD↑ Buy$169K
May 13, 2015SPWR↓ Sell$839K
Sep 15, 2014SPWR↓ Sell$314K
Jul 15, 2014SPWR↓ Sell$942K
May 12, 2014SPWR↓ Sell$899K
Mar 17, 2014SPWR↓ Sell$517K
Jan 17, 2014SPWR↓ Sell$479K
Nov 13, 2013SPWR↓ Sell$155K
Aug 15, 2013SPWR↓ Sell$107K
May 17, 2013SPWR↓ Sell$200K
May 3, 2013SPWR↓ Sell$190K

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 Charles D Boynton's insider trades

Charles D Boynton is Chief Financial Officer at Nextpower (NXT). Since May 3, 2013, Charles has reported 7 open-market purchases worth $500K and 16 sales worth $7.8M on SEC Form 4. In the last 12 months: 4 sales ($1.9M).

5 sales (28% 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 grants and awards (23 filings), shares withheld for taxes (19 filings), option exercises (14 filings), other transactions (3 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.