Quick Takeaways
- CDZI - CADIZ INC has 17 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
Insider Transactions Reported by 17 Insiders of CADIZ INC
- Symbol
- CDZI, CDZIP on Nasdaq
- Location
- Los Angeles, CA
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Source Evidence
Filed on Form 4
See Original Filing
Issuer insider activity is sourced from SEC Forms 3, 4, and 5.
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 29 Apr 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
CADIZ INC executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Heerema International Group Services SA | 10%+ Owner | $76,098,443 | Filing P/S | 05 Nov 2024 | ||
| Susan P. Kennedy | Chief Executive Officer, Director | $7,473,982 | Mixed | 08 Apr 2026 | ||
| Keith Brackpool | Director | $5,432,926 | Mixed | 03 Apr 2023 | ||
| Geoffrey T. Grant | Director | $1,549,163 | Mixed | 03 Apr 2023 | ||
| Stanley E. Speer | Chief Financial Officer | $1,459,669 | Mixed | 08 Apr 2026 | ||
| Cathryn Rivera | Chief Operating Officer | $1,402,113 | Mixed | 08 Apr 2026 | ||
| Maria S. Dreyfus | Director | $1,043,476 | Mixed | 01 Apr 2026 | ||
| Winston H. Hickox | Director | $781,645 | Mixed | 30 Jun 2025 | ||
| Scott S. Slater | Chief Executive Officer, Director | $586,872 | Mixed | 13 Jul 2023 | ||
| Stephen E. Courter | Director | $229,811 | Mixed | 30 Jun 2025 | ||
| Barbara A. Lloyd | Director | $124,945 | Mixed | 01 Apr 2026 | ||
| Maria Echaveste | Director | $120,636 | Mixed | 30 Jun 2025 | ||
| Carolyn D. Webb de Macias | Director | $103,420 | Mixed | 01 Jul 2024 | ||
| Kenneth T. Lombard | Director | $75,763 | Mixed | 30 Jun 2025 | ||
| Richard Garcia Polanco | Director | $67,132 | Mixed | 30 Jun 2025 | ||
| David Mark O'Hara | Director | $39,135 | Mixed | 01 Apr 2026 | ||
| Odey Asset Management LLP | 10%+ Owner | Mixed | 12 Jun 2023 |
Top shareholders of CADIZ INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Heerema International Group Services SA |
3/4/5
|
10%+ Owner |
—
mixed-class rows
|
23,783,965
mixed-class rows
|
$76,098,443 | — | 05 Nov 2024 | |
| Whitefort Capital Management, LP |
13F
|
Company |
5.3%
|
3,986,822
|
$22,366,071 | — | 31 Dec 2025 | |
| BlackRock, Inc. |
13F
|
Company |
5.1%
|
3,828,327
|
$21,476,915 | — | 31 Dec 2025 | |
| LEVIN CAPITAL STRATEGIES, L.P. |
13F
|
Company |
4.9%
|
3,666,323
|
$20,568,072 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
4.7%
|
3,518,821
|
$19,740,586 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
4.2%
|
3,185,700
|
$17,871,777 | — | 31 Dec 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
4.1%
|
3,063,430
|
$17,185,842 | — | 31 Dec 2025 | |
| GRATIA CAPITAL, LLC |
13F
|
Company |
2%
|
1,496,494
|
$8,395,331 | — | 31 Dec 2025 | |
| Susan P. Kennedy |
3/4/5
|
Chief Executive Officer, Director |
—
mixed-class rows
|
1,561,421
mixed-class rows
|
$7,473,982 | — | 08 Apr 2026 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.8%
|
1,325,245
|
$7,436,622 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
1.7%
|
1,270,970
|
$7,130,142 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
1.7%
|
1,270,020
|
$7,124,812 | — | 31 Dec 2025 | |
| Keith Brackpool |
3/4/5
|
Director |
—
class O/S missing
|
1,933,701
|
$5,432,926 | — | 03 Apr 2023 | |
| ELKHORN PARTNERS LIMITED PARTNERSHIP |
13F
|
Company |
0.87%
|
652,000
|
$3,657,720 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.76%
|
570,895
|
$3,202,720 | — | 31 Dec 2025 | |
| 272 Capital LP |
13D/G
|
— |
1.4%
|
1,050,000
|
$3,013,500 | $0 | 31 Dec 2024 | |
| Permanent Capital Management, LP |
13F
|
Company |
0.66%
|
496,519
|
$2,785,472 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.61%
|
454,835
|
$2,551,624 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.48%
|
357,572
|
$2,005,979 | — | 31 Dec 2025 | |
| Potomac Capital Management, Inc. |
13F
|
Company |
0.45%
|
335,000
|
$1,879,350 | — | 31 Dec 2025 | |
| STONEHILL CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.44%
|
331,305
|
$1,859,000 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.4%
|
302,482
|
$1,696,924 | — | 31 Dec 2025 | |
| Geoffrey T. Grant |
3/4/5
|
Director |
—
class O/S missing
|
551,382
|
$1,549,163 | — | 03 Apr 2023 | |
| Caption Management, LLC |
13F
|
Company |
0.35%
|
262,345
|
$1,471,755 | — | 31 Dec 2025 | |
| Stanley E. Speer |
3/4/5
|
Chief Financial Officer |
—
mixed-class rows
|
557,285
mixed-class rows
|
$1,459,669 | — | 08 Apr 2026 | |
| Parkshore Wealth Management, Inc. |
13F
|
Company |
0.34%
|
255,618
|
$1,434,017 | — | 31 Dec 2025 | |
| Cathryn Rivera |
3/4/5
|
Chief Operating Officer |
—
mixed-class rows
|
285,000
mixed-class rows
|
$1,402,113 | — | 08 Apr 2026 | |
| Rangeley Capital, LLC |
13F
|
Company |
0.33%
|
249,000
|
$1,396,890 | — | 31 Dec 2025 | |
| GAM Holding AG |
13F
|
Company |
0.31%
|
230,000
|
$1,290,300 | — | 31 Dec 2025 | |
| Massar Capital Management, LP |
13F
|
Company |
0.3%
|
225,612
|
$1,265,683 | — | 31 Dec 2025 | |
| STATE OF WISCONSIN INVESTMENT BOARD |
13F
|
Company |
0.28%
|
212,117
|
$1,189,976 | — | 31 Dec 2025 | |
| Hartree Partners, LP |
13F
|
Company |
0.27%
|
200,000
|
$1,122,000 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.26%
|
198,442
|
$1,113,260 | — | 31 Dec 2025 | |
| Brevan Howard Capital Management LP |
13F
|
Company |
0.26%
|
197,905
|
$1,110,247 | — | 31 Dec 2025 | |
| Cinctive Capital Management LP |
13F
|
Company |
0.26%
|
193,002
|
$1,082,741 | — | 31 Dec 2025 | |
| RAYMOND JAMES FINANCIAL INC |
13F
|
Company |
0.26%
|
192,487
|
$1,079,852 | — | 31 Dec 2025 | |
| Maria S. Dreyfus |
3/4/5
|
Director |
0.25%
|
186,003
|
$1,043,476 | — | 01 Apr 2026 | |
| PEAK6 LLC |
13F
|
Company |
0.23%
|
169,833
|
$952,763 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.23%
|
168,810
|
$947,024 | — | 31 Dec 2025 | |
| LOS ANGELES CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.24%
|
178,251
|
$941,166 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.21%
|
161,235
|
$904,528 | — | 31 Dec 2025 | |
| Delta Investment Management, LLC |
13F
|
Company |
0.19%
|
146,181
|
$820,075 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.19%
|
141,223
|
$792,261 | — | 31 Dec 2025 | |
| Winston H. Hickox |
3/4/5
|
Director |
0.35%
|
263,830
|
$781,645 | — | 30 Jun 2025 | |
| DBA TRADING, LLC |
13F
|
Company |
0.18%
|
138,040
|
$774,404 | — | 31 Dec 2025 | |
| SIMPLEX TRADING, LLC |
13F
|
Company |
0.18%
|
135,949
|
$762,673 | — | 31 Dec 2025 | |
| HSBC HOLDINGS PLC |
13F
|
Company |
0.17%
|
127,071
|
$719,222 | — | 31 Dec 2025 | |
| ExodusPoint Capital Management, LP |
13F
|
Company |
0.15%
|
112,506
|
$631,159 | — | 31 Dec 2025 | |
| Diametric Capital, LP |
13F
|
Company |
0.15%
|
109,480
|
$614,182 | — | 31 Dec 2025 | |
| MATAURO, LLC |
13F
|
Company |
0.14%
|
107,449
|
$602,789 | — | 31 Dec 2025 |
Recent Insider Transactions by Companies or Individuals for CADIZ INC
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Cathryn Rivera | CDZI | Common Stock | Award | 7.27% | 10,000 | 147,500 | 08 Apr 2026 | Direct | ||
| Stanley E. Speer | CDZI | Common Stock | Award | 9.69% | 25,075 | 283,860 | 08 Apr 2026 | Direct | ||
| Susan P. Kennedy | CDZI | Common Stock | Award | 12.5% | 125,000 | 1,121,921 | 08 Apr 2026 | Direct | ||
| Susan P. Kennedy | CDZI | Restricted Stock Units | Disposed to Issuer | -25.5% | -150,500 | 439,500 | 08 Apr 2026 | Direct | ||
| Barbara A. Lloyd | CDZI | Common Stock | Award | 4.34% | 927 | 22,272 | 01 Apr 2026 | Direct | ||
| Maria S. Dreyfus | CDZI | Common Stock | Award | 2.03% | 3,709 | 186,003 | 01 Apr 2026 | Direct | ||
| David Mark O'Hara | CDZI | Common Stock | Award | 6,976 | 6,976 | 01 Apr 2026 | Direct | |||
| Barbara A. Lloyd | CDZI | Common Stock | Award | 3.98% | 817 | 21,345 | 02 Jan 2026 | Direct | ||
| Maria S. Dreyfus | CDZI | Common Stock | Award | 1.82% | 3,267 | 182,294 | 02 Jan 2026 | Direct | ||
| Stanley E. Speer | CDZI | Common Stock | Options Exercise | 4.73% | 13,425 | 297,285 | 31 Oct 2025 | Direct | ||
| Stanley E. Speer | CDZI | Restricted Stock Units | Options Exercise | -8.77% | -25,000 | 260,000 | 31 Oct 2025 | Direct | ||
| Susan P. Kennedy | CDZI | Common Stock | Options Exercise | 4.46% | 50,000 | 1,171,921 | 31 Oct 2025 | Direct | ||
| Susan P. Kennedy | CDZI | Restricted Stock Units | Options Exercise | -11.4% | -50,000 | 389,500 | 31 Oct 2025 | Direct | ||
| Stanley E. Speer | CDZI | Common Stock | Award | 120.8% | 141,600 | 258,785 | 06 Oct 2025 | Direct | ||
| Stanley E. Speer | CDZI | Restricted Stock Units | Award | 285,000 | 285,000 | 06 Oct 2025 | Direct | |||
| Barbara A. Lloyd | CDZI | Common Stock | Award | 5.42% | 1,056 | 20,528 | 01 Oct 2025 | Direct | ||
| Maria S. Dreyfus | CDZI | Common Stock | Award | 2.42% | 4,223 | 179,027 | 01 Oct 2025 | Direct | ||
| Barbara A. Lloyd | CDZI | Common Stock | Award | 8.66% | 1,552 | 19,472 | 01 Jul 2025 | Direct | ||
| Maria S. Dreyfus | CDZI | Common Stock | Award | 3.68% | 6,209 | 174,804 | 01 Jul 2025 | Direct | ||
| Barbara A. Lloyd | CDZI | Common Stock | Award | 84.6% | 8,212 | 17,920 | 30 Jun 2025 | Direct | ||
| Maria S. Dreyfus | CDZI | Common Stock | Award | 5.12% | 8,212 | 168,595 | 30 Jun 2025 | Direct | ||
| Richard Garcia Polanco | CDZI | Common Stock | Award | 59.3% | 8,212 | 22,052 | 30 Jun 2025 | Direct | ||
| Kenneth T. Lombard | CDZI | Common Stock | Award | 49.2% | 8,212 | 24,887 | 30 Jun 2025 | Direct | ||
| Winston H. Hickox | CDZI | Common Stock | Award | 4.44% | 8,212 | 193,071 | 30 Jun 2025 | Direct | ||
| Stephen E. Courter | CDZI | Common Stock | Award | 12.2% | 8,212 | 75,489 | 30 Jun 2025 | Direct | ||
| Maria Echaveste | CDZI | Common Stock | Award | 26.1% | 8,212 | 39,627 | 30 Jun 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.