Ocean Power Technologies Inc. (OPTT) Insider Trading

Last 12 months

Insiders bought $10k on the open market and sold nothing.

Net open-market

+$10k

3 buys · 0 sales

Under a 10b5-1 plan

—

no sales

Insiders who bought / sold

2 / 0

executives and directors

Last open-market buy

Dec 2025

Dec 16, 2025

Get an email when OPTT's executives or directors buy, or make a large sale outside a plan.

Trades · last 2 years

Date	Insider	Trade	Shares	Price	Value	Of their stake	Filing
Dec 16, 2025	Philipp Stratmann President and CEO	Bought	7,750	$0.33	$3k	1.5%	Form 4
Dec 15, 2025	Philipp Stratmann President and CEO	Bought	6,298	$0.34	$2k	1.2%	Form 4
Dec 15, 2025	Robert Patrick Powers CFO	Bought	14,723	$0.34	$5k	5.8%	Form 4
Sep 17, 2025	Philipp Stratmann President and CEO	Bought	3,989	$0.50	$2k	0.8%	Form 4
Nov 25, 2024	Peter E. Slaiby Director	Bought	35,000	$0.19	$7k	17%	Form 4
Nov 13, 2024	Terence James Cryan Director	Bought	100,000	$0.15	$15k	39%	Form 4

Dec 16, 2025
Philipp Stratmann
President and CEO · bought 7,750 at $0.33
$3k
1.5% of stake
Dec 15, 2025
Philipp Stratmann
President and CEO · bought 6,298 at $0.34
$2k
1.2% of stake
Dec 15, 2025
Robert Patrick Powers
CFO · bought 14,723 at $0.34
$5k
5.8% of stake
Sep 17, 2025
Philipp Stratmann
President and CEO · bought 3,989 at $0.50
$2k
0.8% of stake
Nov 25, 2024
Peter E. Slaiby
Director · bought 35,000 at $0.19
$7k
17% of stake
Nov 13, 2024
Terence James Cryan
Director · bought 100,000 at $0.15
$15k
39% of stake

How to read this. Insiders sell for many reasons: taxes, diversifying, a house. Open-market buys are rarer and say more. A 10b5-1 plan is a trading schedule set up months in advance, so those sales were not timed on news. Large holders (funds and 10% owners) are listed under Everything but not counted as insiders. If you own or watch OPTT, we send a push when an executive buys or makes a large sale outside a plan.

Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.

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Spot a number that looks wrong? Check it in OPTT's SEC filings or

Download this analysis as a PDF (Pro)

Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.

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