Stratmann Philipp (CIK 1869065) reported 22 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-06). Recent activity: Sell OPTT (901,096 shares), Buy OPTT (100,198 shares), Buy OPTT (392,553 shares), Buy OPTT (100,162 shares), Buy OPTT (805,944 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-06 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Sell | 901,096 | $387,471 |
| 2026-01-30 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 100,198 | $0 |
| 2026-01-30 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 392,553 | $0 |
| 2026-01-30 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 100,162 | $0 |
| 2026-01-28 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 805,944 | $0 |
| 2026-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 161,801 | $0 |
| 2026-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 617,508 | $0 |
| 2026-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 569,045 | $0 |
| 2026-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Sell | 527,846 | $0 |
| 2025-12-16 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 7,750 | $2,558 |
| 2025-12-15 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 6,298 | $2,141 |
| 2025-09-18 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 3,989 | $1,994 |
| 2025-03-14 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Sell | 364,507 | $338,992 |
| 2025-02-04 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Sell | 16,626 | $10,973 |
| 2025-02-04 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 54,782 | $0 |
| 2025-02-04 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 33,689 | $29,983 |
| 2025-02-04 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 88,157 | $87,275 |
| 2025-02-04 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 77,059 | $70,894 |
| 2025-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 169,691 | $0 |
| 2025-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 73,500 | $0 |
| 2025-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 194,118 | $0 |
| 2025-01-21 | Ocean Power Technologies, Inc. (OPTT) | President and CEO | Buy | 190,306 | $0 |
Source: SEC Form 4 filings · as of 2026-03-06