Ocean Power Technologies, Inc.
OPTT- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0001378140
No open-market purchases or sales by Ocean Power Technologies, Inc. insiders were filed in the last 90 days; 81 institutions reported holding it in 13F filings for Q2 2026, worth $8.83M in total; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Ocean Power Technologies, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Ocean Power Technologies, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Stratmann Philipp | President and CEO | 1,932,356 | Mar 6, 2026 | 6 |
| Pagliara Tracy D | Senior VP and General Counsel | 858,353 | Mar 6, 2026 | 4 |
| Powers Robert Patrick | Senior VP and CFO | 1,037,129 | Mar 6, 2026 | 5 |
| Cryan Terence James | Director | 2,333,368 | Jan 28, 2026 | 2 |
| Hewlett Clyde W | Director | 1,133,075 | Jan 28, 2026 | 2 |
| Montesi Corliss J. | Director | 151,189 | Jan 28, 2026 | 1 |
| Thompson Jim Raymond | Director | 151,189 | Jan 28, 2026 | 1 |
| Purcel Diana G | Director | 1,327,554 | Jan 21, 2026 | 1 |
| Slaiby Peter E. | Director | 1,052,014 | Jan 21, 2026 | 1 |
| Burdyny Matthew | Chief Commercial Officer | 173,126 | Mar 14, 2025 | 0 |
| Lorenz Anderson Natalie M. | Director | 404,677 | Jan 21, 2025 | 0 |
| DiPietro Joseph | Controller and Treasurer | 8,691 | Feb 2, 2024 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 16, 2025 (view filing)4:05 PM ET | Dec 16 | Same day | Stratmann PhilippPresident and CEO | PPurchase | +7.75K | $0.33 | +$2.56K | +1.5%518.4K after | |
| Dec 15, 2025 (view filing)4:05 PM ET | Dec 15 | Same day | Stratmann PhilippPresident and CEO | PPurchase | +6.30K | $0.3449 | +$2.17K | +1.2%510.7K after | |
| Dec 15, 2025 (view filing)4:05 PM ET | Dec 15 | Same day | Powers Robert PatrickCFO | PPurchase | +14.7K | $0.3396 | +$5.00K | +5.8%268.1K after | |
| Sep 18, 2025 (view filing) | Sep 17 | 1 day | Stratmann PhilippPresident and CEO | PPurchase | +3.99K | $0.50 | +$1.99K | +0.8%517.7K after | |
| Nov 26, 2024 (view filing)5:12 PM ET | Nov 25 | 1 day | Slaiby Peter E.Director | PPurchase | +35.0K | $0.1918 | +$6.71K | +16.9%241.9K after | |
| Nov 15, 2024 (view filing)9:00 AM ET | Nov 13 | 2 days | Cryan Terence JamesDirector | PPurchase | +100.0K | $0.148 | +$14.8K | +38.7%358.7K after | |
| Oct 2, 2023 (view filing)9:15 AM ET | Sep 28 | 4 days | Slaiby Peter E.Director | PPurchase | +25.0K | $0.39 | +$9.75K | +34.9%96.6K after | |
| Sep 20, 2023 (view filing)4:05 PM ET | Sep 18 | 2 days | Powers Robert PatrickSenior VP and CFO | PPurchase | +12.3K | $0.401 | +$4.95K | +74.6%28.9K after | |
| Sep 19, 2023 (view filing) | Sep 15-18 | 4 days | Cryan Terence JamesDirector | PPurchase | +45.0K | – | – | +43.4%148.6K after | 2 lots |
| Sep 18, 2023 (view filing)5:18 PM ET | Sep 15 | 3 days | Stratmann PhilippPresident and CEO | PPurchase | +12.1K | $0.4126 | +$5.00K | +14.8%93.8K after |