Updated Jul 16, 2026 · Last SEC filing 2026-07-02
CADIZ INC (CDZI) has filed 10 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-02. 3 Form 8-K material event filings were reported by CDZI in the last 90 days. InsiderAlpha tracks every CDZI SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Water Supply (SIC 4941) |
|---|---|
| SEC CIK | 0000727273 |
| Form 4 filings (90d) | 10 |
|---|---|
| Form 8-K filings (90d) | 3 |
| Latest Form 4 filing | 2026-07-02 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| O'Hara David Mark | Director | A — Grant or award | 4.5K | $4.20 | $19K | SEC | |
| Lloyd Barbara A | Director | A — Grant or award | 1.1K | $4.20 | $5K | SEC | |
| Dreyfus Maria S. | Director | A — Grant or award | 4.5K | $4.20 | $19K | SEC | |
| Echaveste Maria | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| Dreyfus Maria S. | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| O'Hara David Mark | Director | A — Grant or award | 3.1K | $4.10 | $13K | SEC | |
| COURTER STEPHEN E | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| Lombard Kenneth T | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| Hickox Winston H | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| Lloyd Barbara A | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| Polanco Richard Garcia | Director | A — Grant or award | 6.1K | $4.10 | $25K | SEC | |
| O'Hara David Mark | Director | P — Open-market purchase | 110.9K | $4.58 | $508K | SEC | |
| Rivera Cathryn | Chief Operating Officer | S — Open-market sale | 2.5K | $4.33 | $11K | SEC | |
| Rivera Cathryn | Chief Operating Officer | A — Grant or award | 10.0K | $0.00 | — | SEC | |
| Kennedy Susan P | Chief Executive Officer | A — Grant or award | 125.0K | $0.00 | — | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for CADIZ INC (CDZI). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| O'Hara David Mark | 3 | $539K |
| Dreyfus Maria S. | 2 | $44K |
| Lloyd Barbara A | 2 | $30K |
| Rivera Cathryn | 1 | $11K |
| Echaveste Maria | 1 | $25K |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in CDZI insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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