Philipp Stratmann bought $1,975 of OPTT
President and CEO at Ocean Power Technologies, Inc.. 3,989 shares at an average of $0.50, traded Sep 17, 2025, filed Sep 18, 2025.
Score components
- +25RoleCEO
- 0Trade size$2k at market
- -5Relative to holdingsUnder 1% of holdings (0.8%)
- +8Price context68% below the 52-week high
- 0ClusterNo other insider buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +2.0%, 3m -33.3%, 6m -29.4%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001493152-25-014080, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 17, 2025 | POpen-market purchase Common Stock | +3,989 | $0.50 | $1,975 | 517,714 | Sep 18, 2025 |
Related signals
Other insiders at Ocean Power Technologies, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 46Moderate | Ocean Power Technologies, Inc. | Philipp Stratmann President and CEO | $2,558 7,750 shares | +2% | |
| 51Moderate | Ocean Power Technologies, Inc. | Robert Patrick Powers CFO | $5,000 14,723 shares | +6% | |
| 56Moderate | Ocean Power Technologies, Inc. | Philipp Stratmann President and CEO | $2,172 6,298 shares | +1% | |
| 26Weak | Ocean Power Technologies, Inc. | Peter E. Slaiby director | $6,713 35,000 shares | +17% | |
| 29Weak | Ocean Power Technologies, Inc. | Terence James Cryan director | $15k 100,000 shares | +39% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.