Cadiz Inc. (CDZI) Insider Trading

Last 12 months

Insiders bought $508k and sold $11k on the open market.

None of the selling was scheduled in advance under a 10b5-1 plan.

Net open-market

+$497k

1 buy · 1 sale

Under a 10b5-1 plan

of the value sold

Insiders who bought / sold

1 / 1

executives and directors

Last open-market buy

May 2026

May 26, 2026

Get an email when CDZI'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
May 26	David Mark O'Hara Director	Bought	110,865	$4.58	$508k	1589%	Form 4
May 20	Cathryn Rivera Chief Operating Officer	SoldNo plan	2,500	$4.33	$11k	1.7%	Form 4
Nov 5, 2024	Heerema International Group Services SA Large holder	Bought	2,070,000	$3.34	$6.91M	8.8%	Form 4

May 26
David Mark O'Hara
Director · bought 110,865 at $4.58
$508k
1589% of stake
May 20No plan
Cathryn Rivera
Chief Operating Officer · sold 2,500 at $4.33
$11k
1.7% of stake
Nov 5, 2024
Heerema International Group Services SA
Large holder · bought 2,070,000 at $3.34
$6.91M
8.8% 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 CDZI, 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 CDZI's SEC filings or

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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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