SEC Form 4 · Updated Daily

CDZI

— CADIZ INC. Ownership

Insider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.

Financials Ownership

Current Reporting Owners

Owner	Role	Shares Owned	As Of	Last Activity
Heerema International Group Services SA	10%+ Owner	22,783,965	2024-11-05	P
Kennedy Susan P	Director · Officer	1,121,921	2026-04-08	A
SPEER STANLEY E	Officer	283,860	2026-04-08	A
Hickox Winston H	Director	199,174	2026-06-30	A
Dreyfus Maria S.	Director	196,570	2026-07-01	A
Rivera Cathryn	Officer	145,000	2026-05-20	S
O'Hara David Mark	Director	125,357	2026-07-01	A
COURTER STEPHEN E	Director	81,592	2026-06-30	A
Echaveste Maria	Director	45,730	2026-06-30	A
Lombard Kenneth T	Director	30,990	2026-06-30	A
Lloyd Barbara A	Director	29,491	2026-07-01	A
Polanco Richard Garcia	Director	28,155	2026-06-30	A

Recent Filings

Date	Owner	Activity	Shares	Price	Owned After
2026-07-01	Dreyfus Maria S.	Grant / award	4,464	$4.20	196,570
2026-07-01	O'Hara David Mark	Grant / award	4,464	$4.20	125,357
2026-07-01	Lloyd Barbara A	Grant / award	1,116	$4.20	29,491
2026-06-30	Hickox Winston H	Grant / award	6,103	$4.10	199,174
2026-06-30	COURTER STEPHEN E	Grant / award	6,103	$4.10	81,592
2026-06-30	Echaveste Maria	Grant / award	6,103	$4.10	45,730
2026-06-30	Lombard Kenneth T	Grant / award	6,103	$4.10	30,990
2026-06-30	Polanco Richard Garcia	Grant / award	6,103	$4.10	28,155
2026-06-30	Dreyfus Maria S.	Grant / award	6,103	$4.10	192,106
2026-06-30	O'Hara David Mark	Grant / award	3,052	$4.10	120,893
2026-06-30	Lloyd Barbara A	Grant / award	6,103	$4.10	28,375
2026-05-26	O'Hara David Mark	Open-market buy	110,865	$4.58	117,841
2026-05-20	Rivera Cathryn	Open-market sale	2,500	$4.33	145,000
2026-04-08	Kennedy Susan P	Disposition to issuer (derivative)	150,500	—	439,500
2026-04-08	Kennedy Susan P	Grant / award	125,000	$0.00	1,121,921
2026-04-08	SPEER STANLEY E	Grant / award	25,075	$0.00	283,860
2026-04-08	Rivera Cathryn	Grant / award	10,000	$0.00	147,500
2026-04-01	O'Hara David Mark	Grant / award	3,709	$5.05	6,976
2026-04-01	O'Hara David Mark	Grant / award	3,267	$5.74	3,267
2026-04-01	Dreyfus Maria S.	Grant / award	3,709	$5.05	186,003
2026-04-01	Lloyd Barbara A	Grant / award	927	$5.05	22,272
2026-01-02	Dreyfus Maria S.	Grant / award	3,267	$5.74	182,294
2026-01-02	Lloyd Barbara A	Grant / award	817	$5.74	21,345
2025-10-31	Kennedy Susan P	Option exercise (derivative)	50,000	—	389,500
2025-10-31	Kennedy Susan P	Option exercise	50,000	$0.00	1,171,921
2025-10-31	SPEER STANLEY E	Option exercise (derivative)	25,000	—	260,000
2025-10-31	SPEER STANLEY E	Option exercise	13,425	$0.00	297,285
2025-10-06	SPEER STANLEY E	Grant / award (derivative)	285,000	$0.00	285,000
2025-10-06	SPEER STANLEY E	Grant / award	141,600	$0.00	258,785
2025-10-01	Dreyfus Maria S.	Grant / award	4,223	$4.44	179,027
2025-10-01	Lloyd Barbara A	Grant / award	1,056	$4.44	20,528
2025-07-01	Dreyfus Maria S.	Grant / award	6,209	$3.02	174,804
2025-07-01	Lloyd Barbara A	Grant / award	1,552	$3.02	19,472
2025-06-30	Echaveste Maria	Grant / award	8,212	$3.04	39,627
2025-06-30	COURTER STEPHEN E	Grant / award	8,212	$3.04	75,489
2025-06-30	Hickox Winston H	Grant / award	8,212	$3.04	193,071
2025-06-30	Lombard Kenneth T	Grant / award	8,212	$3.04	24,887
2025-06-30	Polanco Richard Garcia	Grant / award	8,212	$3.04	22,052
2025-06-30	Dreyfus Maria S.	Grant / award	8,212	$3.04	168,595
2025-06-30	Lloyd Barbara A	Grant / award	8,212	$3.04	17,920

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.