O'Hara David Mark — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

O'Hara David Mark has filed 2 SEC Form 4 filings across 1 company in the last 90 days — buying. Lifetime open-market purchases: $508K.

Profile

O'Hara David Mark

David Mark O'Hara is a corporate executive and director associated with CADIZ INC, a company focused on water resource management and agricultural development. His role as a director involves overseeing the company's strategic direction and governance.

RoleDirector
Notability10/100

Board memberships

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-07-02CDZICADIZ INCA — Grant or award4.5K$4.20$19K
2026-07-02CDZICADIZ INCA — Grant or award3.1K$4.10$13K
2026-05-28CDZICADIZ INCP — Open-market purchase110.9K$4.58$508K
2026-04-03CDZICADIZ INCA — Grant or award3.7K$5.05$19K
2026-04-03CDZICADIZ INCA — Grant or award3.3K$5.74$19K

Companies — Last 90 Days

Frequently Asked Questions

Who is O'Hara David Mark?

David Mark O'Hara is a corporate executive and director associated with CADIZ INC, a company focused on water resource management and agricultural development. His role as a director involves overseeing the company's strategic direction and governance.…

How many SEC Form 4 filings has O'Hara David Mark submitted recently?

2 primary Form 4 filings in the last 90 days, covering 1 company.

Has O'Hara David Mark been buying or selling stock?

Recorded transactions: 1 open-market purchases ($508K) and 0 open-market sales () across all tracked filings.

Where can I see all of O'Hara David Mark's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

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