Insider Ledger

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

TradedTypeWhat was filedSource
Dec 16, 2025Purchase (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, 2025Purchase (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, 2025Purchase (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

TagItemsFiledSource
Red flag: auditor change8-K Item 4.01Oct 28, 2026, 6:16 AM ETSEC filing

Key events

No key events in the last 12 months.

8-K filings, last 12 months

FiledItemsTagSource
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 changeSEC filing

Red flags are objective triggers only: the item or form filed, never an opinion.

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