Philipp Stratmann insider trades: Ocean Power Technologies (OPTT) stock purchases
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Philipp 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 |
|---|---|---|---|---|---|---|---|
| Dec 16, 2025 | OPTT | ↑ Buy | 7,750 | $0.33 | $3K | Direct | Dec 16, 2025 (0d) |
| Dec 15, 2025 | OPTT | ↑ Buy | 6,298 | $0.34 | $2K | Direct | Dec 15, 2025 (0d) |
| Sep 17, 2025 | OPTT | ↑ Buy | 3,989 | $0.49 | $2K | Direct | Sep 18, 2025 (1d) |
| Sep 15, 2023 | OPTT | ↑ Buy | 12,115 | $0.41 | $5K | Direct | Sep 18, 2023 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other OPTT insiders
Open-market trades in the last 12 months
About Philipp Stratmann's insider trades
Philipp Stratmann is President and CEO at Ocean Power Technologies (OPTT). Since Sep 15, 2023, Philipp has reported 4 open-market purchases worth $12K and no sales on SEC Form 4. In the last 12 months: 2 buys ($5K).
Their filings also include grants and awards (9 filings), option exercises (7 filings), shares withheld for taxes (5 filings), shares returned to the company (1 filing). 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 OPTT insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.