Philipp Stratmann bought $2,172 of OPTT
President and CEO at Ocean Power Technologies, Inc.. 6,298 shares at an average of $0.34, traded Dec 15, 2025, filed Dec 15, 2025.
Score components
- +25RoleCEO
- 0Trade size$2k at market
- 0Relative to holdingsHoldings up 1.2%
- +18Price context3% above the 52-week low; 81% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- +5Repeat buying2 buys 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 +50.0%, 3m +36.7%, 6m -3.3%.
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 0001493152-25-027741, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 15, 2025 | POpen-market purchase Common Stock | +6,298 | $0.34 | $2,172 | 510,690 | Dec 15, 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% | |
| 28Weak | OPTTbuy Ocean Power Technologies, Inc. | Philipp Stratmann President and CEO | $1,975 3,989 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.