OPTT insider buying and SEC filings, explained
Ocean Power Technologies, Inc. · CIK 1378140
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- NYSE
- Industry (SIC)
- Electric Services
- State of incorporation
- NJ
- Fiscal year end
- Apr 30
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Dec 16, 2025 | Purchase (code P) | Philipp Stratmann (CEO and Director) bought 7,750 shares at $0.3300 ($3K), reported as a purchase (code P). Holdings up 2% to 518,440 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 16, 2025 |
| Dec 15, 2025 | Purchase (code P) | Philipp Stratmann (CEO and Director) bought 6,298 shares at $0.3400 ($2K), reported as a purchase (code P). Holdings up 1% to 510,690 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 15, 2025 |
| Dec 15, 2025 | Purchase (code P) | Robert Patrick Powers (CFO) bought 14,723 shares at $0.3400 ($5K), reported as a purchase (code P). Holdings up 6% to 268,132 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Dec 15, 2025 |
21 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
| Tag | Items | Filed | Source |
|---|---|---|---|
| Red flag: auditor change | 8-K Item 4.01 | Oct 28, 2026, 6:16 AM ET | SEC filing |
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 3, 2026, 4:05 PM ET 8-K | Material agreement (Item 1.01) New debt or obligation (Item 2.03) Unregistered share sale (Item 3.02) | SEC filing | |
| Oct 28, 2026, 6:16 AM ET 8-K | Auditor change (Item 4.01) Other event (Item 8.01) | Red flag: auditor change | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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