John P. Miller insider trades: Capstone Green Energy Holdings (CGEH) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC
Open-market buys and sales
4 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 25, 2025 | CGEH | ↑ Buy | 25,000 | $2.00 | $50K | Direct | Nov 25, 2025 (0d) |
| Dec 2, 2024 | SPRU | ↑ Buy | 20,000 | $2.62 | $52K | Direct | Dec 4, 2024 (2d) |
| May 18, 2023 | SPRU | ↑ Buy | 20,000 | $0.83 | $17K | Direct | May 19, 2023 (1d) |
| Sep 15, 2022 | XL | ↑ Buy | 20,000 | $1.11 | $22K | Direct | Sep 16, 2022 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other CGEH insiders
Open-market trades in the last 12 months
About John P. Miller's insider trades
John P. Miller is Interim CFO at Capstone Green Energy Holdings (CGEH). Since Sep 15, 2022, John has reported 4 open-market purchases worth $141K and no sales on SEC Form 4. In the last 12 months: 1 buy ($50K).
Their filings also include grants and awards (11 filings), shares withheld for taxes (2 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 CGEH insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.