CDZI

insider transactions

CADIZ INC — buys & sells by directors, officers and 10% owners (SEC Form 4).

30D 90D 1Y

Net shares · 365d

+108.4K

110.9K buy · 2.5K sell

Net value · 365d

$496.9K

$507.8K in · $10.8K out

Sentiment · 365d

Net buying

98% buying · 2% selling

Open-market trades · 365d

110.9K buy · 2.5K sell

Net buy / sell volume

Tap or hover the chart for daily net volume. Green = net buying, red = net selling.

All transactions

Buy·P
May 26, 26

David Mark O'Hara

Director

$507.8K

110.9K sh · $4.58

Own +1589%
Sell·S
May 20, 26

Cathryn Rivera

Chief Operating Officer

$10.8K

2.5K sh · $4.33

Own -2%
Grant·A
Apr 8, 26

Cathryn Rivera

Chief Operating Officer

$0

10.0K sh

Own +7%
Other·D
Apr 8, 26

Susan P Kennedy KEY

Chief Executive Officer

—

150.5K sh

Own -26%
Grant·A
Apr 8, 26

Susan P Kennedy KEY

Chief Executive Officer

$0

125.0K sh

Own +13%
Grant·A
Apr 8, 26

Stanley E Speer KEY

Chief Financial Officer

$0

25.1K sh

Own +10%
Grant·A
Apr 1, 26

David Mark O'Hara

Director

$18.7K

3.7K sh · $5.06

Own +114%
Grant·A
Apr 1, 26

David Mark O'Hara

Director

$18.8K

3.3K sh · $5.74

Own New
Grant·A
Apr 1, 26

Maria S. Dreyfus

Director

$18.7K

3.7K sh · $5.06

Own +2%
Grant·A
Apr 1, 26

Barbara A Lloyd

Director

$4.7K

927 sh · $5.06

Own +4%
Grant·A
Jan 2, 26

Maria S. Dreyfus

Director

$18.8K

3.3K sh · $5.74

Own +2%
Grant·A
Jan 2, 26

Barbara A Lloyd

Director

$4.7K

817 sh · $5.74

Own +4%
Exercise·M
Oct 31, 25

Susan P Kennedy KEY

Chief Executive Officer

—

50.0K sh

Own +15%
Exercise·M
Oct 31, 25

Susan P Kennedy KEY

Chief Executive Officer

$0

50.0K sh

Own +4%
Exercise·M
Oct 31, 25

Stanley E Speer KEY

Chief Financial Officer

—

25.0K sh

Own +11%
Exercise·M
Oct 31, 25

Stanley E Speer KEY

Chief Financial Officer

$0

13.4K sh

Own +5%

Date▾	Insider	Role	Type	Shares	Own Δ	Price	Value
May 26, 2026	David Mark O'Hara	Director	Buy P	110.9K	+1589%	$4.58	$507.8K
May 20, 2026	Cathryn Rivera	Chief Operating Officer	Sell S	2.5K	-2%	$4.33	$10.8K
Apr 8, 2026	Cathryn Rivera	Chief Operating Officer	Grant A	10.0K	+7%	—	$0
Apr 8, 2026	Susan P Kennedy KEY	Chief Executive Officer	Other D	150.5K	-26%	—	—
Apr 8, 2026	Susan P Kennedy KEY	Chief Executive Officer	Grant A	125.0K	+13%	—	$0
Apr 8, 2026	Stanley E Speer KEY	Chief Financial Officer	Grant A	25.1K	+10%	—	$0
Apr 1, 2026	David Mark O'Hara	Director	Grant A	3.7K	+114%	$5.06	$18.7K
Apr 1, 2026	David Mark O'Hara	Director	Grant A	3.3K	New	$5.74	$18.8K
Apr 1, 2026	Maria S. Dreyfus	Director	Grant A	3.7K	+2%	$5.06	$18.7K
Apr 1, 2026	Barbara A Lloyd	Director	Grant A	927	+4%	$5.06	$4.7K
Jan 2, 2026	Maria S. Dreyfus	Director	Grant A	3.3K	+2%	$5.74	$18.8K
Jan 2, 2026	Barbara A Lloyd	Director	Grant A	817	+4%	$5.74	$4.7K
Oct 31, 2025	Susan P Kennedy KEY	Chief Executive Officer	Exercise M	50.0K	+15%	—	—
Oct 31, 2025	Susan P Kennedy KEY	Chief Executive Officer	Exercise M	50.0K	+4%	—	$0
Oct 31, 2025	Stanley E Speer KEY	Chief Financial Officer	Exercise M	25.0K	+11%	—	—
Oct 31, 2025	Stanley E Speer KEY	Chief Financial Officer	Exercise M	13.4K	+5%	—	$0

About CDZI insider trading

This page tracks insider transactions for CADIZ INC (CDZI) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.