United States Water Utilities

Cadiz Inc (CDZI)

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Over the past 90 days, Cadiz Inc. recorded two insider transactions totaling a net value of approximately $496,937. This activity included a significant purchase by David Mark O'Hara and a minor sale by COO Cathryn Rivera. These transactions follow a recent earnings report that missed expectations, amid a 31.6% decline in the stock price over the same period.
Ticker: CDZI Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Cadiz Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Buy 26 May 2026
Value US$2,708,125.27 | Price 245.89 | Shares 36,331 (-4.6%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-28 2026-05-26 B Purchase
O'Hara David Mark
Non-Executive Director
36,331 -4.6%
245.89
US$2,708,125 		36,331 -4.6% 245.89 US$2,708,125
2026-06-03 2026-05-20 S Sale
Rivera Cathryn

Chief Operating Officer

Officer
34,054 +14.2%
357.64
US$4,648,064 		34,054 +14.2% 357.64 US$4,648,064
2024-11-06 2024-11-05 B Purchase
4.2
Heerema International Group Services SA
Large shareholder
7,625 -39.5%
10.84
US$3,439,577 		7,625 -39.5% 10.84 US$3,439,577
2024-04-19 2024-04-18 B Purchase
4.0
Kennedy Susan P

CEO

Executive Director
25,000 +2.7%
2.25
US$56,250 		25,000 +2.7% 2.25 US$56,250
2024-01-04 2024-01-04 B Purchase
4.0
Kennedy Susan P

CEO

Executive Director
6,762 +7.9%
2.81
US$18,999 		6,762 +7.9% 2.81 US$18,999
2023-09-27 2023-09-25 B Purchase
3.3
Hickox Winston H
Non-Executive Director
3,030 +1.7%
3.30
US$9,999 		3,030 +1.7% 3.30 US$9,999
2023-09-21 2023-09-21 B Purchase
4.0
Kennedy Susan P

Executive Director

Executive Director
15,822 +22.8%
3.17
US$50,156 		15,822 +22.8% 3.17 US$50,156
2023-07-17 2023-07-13 B Purchase
4.0
Kennedy Susan P
Non-Executive Director
14,000 +25.3%
3.50
US$49,000 		14,000 +25.3% 3.50 US$49,000
2023-07-17 2023-07-13 B Purchase
3.0
Slater Scott S

Chief Executive Officer

Executive Director
14,000 +12.7%
3.50
US$49,000 		14,000 +12.7% 3.50 US$49,000
2023-07-17 2023-07-13 B Purchase
2.9
Dreyfus Maria S.
Non-Executive Director
100,000 +926.7%
3.50
US$350,000 		100,000 +926.7% 3.50 US$350,000
2023-07-06 2023-07-06 B Purchase
4.2
Heerema International Group Services SA
Large shareholder
200,000 +1.0%
4.00
US$800,000 		200,000 +1.0% 4.00 US$800,000
2023-06-20 2023-06-20 B Purchase
4.0
Kennedy Susan P
Non-Executive Director
2,417 +3.3%
4.13
US$9,981 		2,417 +3.3% 4.13 US$9,981
2023-07-14 2023-06-13 S Sale
3.1
Odey Asset Management LLP
Large shareholder
1,063,820 -100.0%
3.95
US$4,202,089 		1,063,820 -100.0% 3.95 US$4,202,089
2023-07-14 2023-06-13 S Sale
3.1
Odey Asset Management LLP
Large shareholder
338,623 -100.0%
3.95
US$1,337,561 		338,623 -100.0% 3.95 US$1,337,561
2023-07-14 2023-06-13 S Sale
3.1
Odey Asset Management LLP
Large shareholder
340,883 -100.0%
3.95
US$1,346,488 		340,883 -100.0% 3.95 US$1,346,488
2023-07-14 2023-06-12 S Sale
3.1
Odey Asset Management LLP
Large shareholder
3,773 -0.4%
4.37
US$16,477 		3,773 -0.4% 4.37 US$16,477
2023-07-14 2023-06-12 S Sale
3.1
Odey Asset Management LLP
Large shareholder
1,201 -0.4%
4.37
US$5,245 		1,201 -0.4% 4.37 US$5,245
2023-05-26 2023-05-26 B Purchase
4.0
Kennedy Susan P
Non-Executive Director
1,970 +3.0%
5.06
US$9,968 		1,970 +3.0% 5.06 US$9,968
2023-02-02 2023-02-02 B Purchase
4.2
Heerema International Group Services SA
Large shareholder
3,675,000 +21.8%
3.84
US$14,112,000 		3,675,000 +21.8% 3.84 US$14,112,000
2022-12-30 2022-12-29 B Purchase
3.3
Echaveste Maria
Non-Executive Director
2,000 +12.8%
2.65
US$5,298 		2,000 +12.8% 2.65 US$5,298
2022-12-19 2022-12-16 B Purchase
3.3
Hickox Winston H
Non-Executive Director
264 +0.4%
2.61
US$689 		264 +0.4% 2.61 US$689
2022-12-16 2022-12-16 B Purchase
3.4
COURTER STEPHEN E
Non-Executive Director
2,000 +3.9%
2.57
US$5,140 		2,000 +3.9% 2.57 US$5,140
2022-12-19 2022-12-15 B Purchase
3.3
Hickox Winston H
Non-Executive Director
7,905 +12.6%
2.57
US$20,316 		7,905 +12.6% 2.57 US$20,316
2022-12-14 2022-12-14 B Purchase
4.0
Kennedy Susan P
Non-Executive Director
15,512 +20.4%
2.50
US$38,780 		15,512 +20.4% 2.50 US$38,780
2022-12-13 2022-12-13 B Purchase
3.4
Webb de Macias Carolyn D
Non-Executive Director
4,400 +28.3%
2.26
US$9,944 		4,400 +28.3% 2.26 US$9,944
2022-12-13 2022-12-13 B Purchase
4.0
Kennedy Susan P
Non-Executive Director
75,000 +7894.7%
2.22
US$166,500 		75,000 +7894.7% 2.22 US$166,500
2022-11-10 2022-11-09 B Purchase
4.2
Heerema International Group Services SA
Large shareholder
1,783,334 +11.8%
2.00
US$3,566,668 		1,783,334 +11.8% 2.00 US$3,566,668
2022-04-12 2022-04-12 B Purchase
2.7
BRACKPOOL KEITH
Non-Executive Director
100,000 +5.6%
1.95
US$194,870 		100,000 +5.6% 1.95 US$194,870
2022-04-12 2022-04-11 B Purchase
2.7
BRACKPOOL KEITH
Non-Executive Director
100,000 +5.9%
2.00
US$199,570 		100,000 +5.9% 2.00 US$199,570
2022-04-05 2022-04-04 B Purchase
3.4
COURTER STEPHEN E
Non-Executive Director
9,600 +31.5%
2.23
US$21,408 		9,600 +31.5% 2.23 US$21,408
2022-04-05 2022-04-04 B Purchase
3.3
Hickox Winston H
Non-Executive Director
5,385 +4.4%
2.22
US$11,955 		5,385 +4.4% 2.22 US$11,955
2022-04-05 2022-04-01 B Purchase
3.4
COURTER STEPHEN E
Non-Executive Director
600 +2.0%
2.13
US$1,278 		600 +2.0% 2.13 US$1,278
2022-04-05 2022-04-01 B Purchase
3.3
Hickox Winston H
Non-Executive Director
27,590 +78.8%
2.12
US$58,491 		27,590 +78.8% 2.12 US$58,491
2022-04-05 2022-04-01 B Purchase
3.3
Hickox Winston H
Non-Executive Director
44,410 +57.7%
2.12
US$94,149 		44,410 +57.7% 2.12 US$94,149
2022-03-22 2022-03-20 B Purchase
4.2
Heerema International Group Services SA
Large shareholder
2,857,142 +23.4%
1.75
US$4,999,998 		2,857,142 +23.4% 1.75 US$4,999,998
2021-12-17 2021-12-16 B Purchase
1.4
Grant Geoffrey T
Non-Executive Director
25,000 +16.1%
4.25
US$106,218 		25,000 +16.1% 4.25 US$106,218
2021-12-16 2021-12-15 B Purchase
2.7
BRACKPOOL KEITH
Non-Executive Director
30,000 +8.7%
3.78
US$113,400 		30,000 +8.7% 3.78 US$113,400
2021-12-14 2021-12-13 B Purchase
2.7
BRACKPOOL KEITH
Non-Executive Director
25,000 +7.8%
3.60
US$90,000 		25,000 +7.8% 3.60 US$90,000
2020-03-26 2020-03-24 S Sale
1.4
Grant Geoffrey T
Non-Executive Director
9,806 -9.7%
10.07
US$98,705 		9,806 -9.7% 10.07 US$98,705
2020-03-24 2020-03-23 S Sale
1.4
Grant Geoffrey T
Non-Executive Director
9,076 -8.3%
10.01
US$90,843 		9,076 -8.3% 10.01 US$90,843
2020-03-24 2020-03-20 S Sale
1.4
Grant Geoffrey T
Non-Executive Director
6,013 -5.2%
10.02
US$60,257 		6,013 -5.2% 10.02 US$60,257
2020-03-24 2020-03-19 S Sale
1.4
Grant Geoffrey T
Non-Executive Director
25,105 -17.8%
10.01
US$251,401 		25,105 -17.8% 10.01 US$251,401
2019-07-15 2019-07-11 S Sale
0.8
Water Asset Management LLC
Large shareholder
800,000 -24.6%
11.00
US$8,800,000 		800,000 -24.6% 11.00 US$8,800,000
2018-12-12 2018-12-10 S Sale Water Asset Management LLC Large shareholder
111,000 -3.6%
9.84
US$1,092,240 		111,000 -3.6% 9.84 US$1,092,240
2018-12-12 2018-12-10 B Purchase Water Asset Management LLC Large shareholder
111,000 +3.7%
9.88
US$1,096,680 		111,000 +3.7% 9.88 US$1,096,680
2018-06-04 2018-05-25 S Sale Water Asset Management LLC Large shareholder
531,918 -15.2%
12.46
US$6,627,698 		531,918 -15.2% 12.46 US$6,627,698
2018-06-04 2018-05-25 B Purchase Water Asset Management LLC Large shareholder
531,918 +17.9%
12.47
US$6,633,017 		531,918 +17.9% 12.47 US$6,633,017
2017-09-25 2017-09-21 S Sale SHAHEEN TIMOTHY J

CFO

Executive Director
50,000 -33.7%
12.30
US$615,000 		50,000 -33.7% 12.30 US$615,000
2017-06-22 2017-06-21 S Sale SHAHEEN TIMOTHY J

CFO

Executive Director
50,000 -24.0%
13.00
US$650,000 		50,000 -24.0% 13.00 US$650,000
2017-01-06 2017-01-05 PlS Planned sale BRACKPOOL KEITH
50,000 -21.3%
12.70
US$635,000 		50,000 -21.3% 12.70 US$635,000
2017-01-06 2017-01-05 PlS Planned sale SHAHEEN TIMOTHY J

CFO

Executive Director
32,000 -22.0%
12.70
US$406,400 		32,000 -22.0% 12.70 US$406,400
2017-01-03 2016-12-30 B Purchase Water Asset Management LLC Large shareholder
20,000 +0.7%
12.36
US$247,200 		20,000 +0.7% 12.36 US$247,200
2017-01-03 2016-12-29 B Purchase Water Asset Management LLC Large shareholder
15,000 +0.5%
12.66
US$189,900 		15,000 +0.5% 12.66 US$189,900
2016-12-29 2016-12-28 B Purchase Water Asset Management LLC Large shareholder
12,200 +0.4%
12.32
US$150,304 		12,200 +0.4% 12.32 US$150,304
2016-12-29 2016-12-27 B Purchase Water Asset Management LLC Large shareholder
40,000 +1.4%
11.86
US$474,400 		40,000 +1.4% 11.86 US$474,400
2016-12-29 2016-12-27 B Purchase Water Asset Management LLC Large shareholder
20,000 +0.7%
12.03
US$240,600 		20,000 +0.7% 12.03 US$240,600
2016-12-23 2016-12-22 B Purchase Water Asset Management LLC Large shareholder
25,421 +0.9%
11.57
US$294,121 		25,421 +0.9% 11.57 US$294,121
2016-12-23 2016-12-21 B Purchase Water Asset Management LLC Large shareholder
77,193 +2.8%
11.42
US$881,544 		77,193 +2.8% 11.42 US$881,544
2016-12-21 2016-12-20 B Purchase Water Asset Management LLC Large shareholder
17,200 +0.6%
11.01
US$189,372 		17,200 +0.6% 11.01 US$189,372
2016-12-21 2016-12-19 B Purchase Water Asset Management LLC Large shareholder
56,600 +2.1%
10.91
US$617,506 		56,600 +2.1% 10.91 US$617,506
2016-11-18 2016-11-17 B Purchase Hickox Winston H Non-Executive Director
2,000 +6.1%
9.28
US$18,564 		2,000 +6.1% 9.28 US$18,564
2016-11-18 2016-11-16 B Purchase Hickox Winston H Non-Executive Director
3,000 +10.0%
9.03
US$27,099 		3,000 +10.0% 9.03 US$27,099
2016-11-16 2016-11-15 B Purchase Hickox Winston H Non-Executive Director
14,500 +93.5%
8.95
US$129,746 		14,500 +93.5% 8.95 US$129,746
2016-11-16 2016-11-14 B Purchase Hickox Winston H Non-Executive Director
500 +3.3%
8.80
US$4,400 		500 +3.3% 8.80 US$4,400
2016-11-14 2016-11-09 B Purchase Water Asset Management LLC Large shareholder
200,000 +8.1%
8.08
US$1,616,000 		200,000 +8.1% 8.08 US$1,616,000
2016-05-26 2016-05-24 B Purchase Water Asset Management LLC Large shareholder
23,430 +1.0%
3.11
US$72,867 		23,430 +1.0% 3.11 US$72,867
2015-10-05 2015-10-01 B Purchase Water Asset Management LLC Large shareholder
7,400 +0.3%
7.55
US$55,870 		7,400 +0.3% 7.55 US$55,870
2015-10-01 2015-09-29 B Purchase Water Asset Management LLC Large shareholder
5,300 +0.2%
7.36
US$39,008 		5,300 +0.2% 7.36 US$39,008
2015-10-01 2015-09-29 B Purchase Water Asset Management LLC Large shareholder
2,600 +0.1%
7.46
US$19,396 		2,600 +0.1% 7.46 US$19,396
2015-07-15 2015-07-15 B Purchase Water Asset Management LLC Large shareholder
5,200 +0.2%
9.20
US$47,840 		5,200 +0.2% 9.20 US$47,840
2015-07-15 2015-07-14 B Purchase Water Asset Management LLC Large shareholder
10,000 +0.4%
9.61
US$96,100 		10,000 +0.4% 9.61 US$96,100
2015-07-15 2015-07-13 B Purchase Water Asset Management LLC Large shareholder
15,000 +0.6%
9.34
US$140,100 		15,000 +0.6% 9.34 US$140,100
2015-07-13 2015-07-10 B Purchase Water Asset Management LLC Large shareholder
15,000 +0.6%
9.47
US$142,050 		15,000 +0.6% 9.47 US$142,050
2015-07-13 2015-07-09 B Purchase Water Asset Management LLC Large shareholder
15,000 +0.6%
9.41
US$141,150 		15,000 +0.6% 9.41 US$141,150
2015-03-27 2015-03-25 S Sale Water Asset Management LLC Large shareholder
7,000 -0.3%
9.98
US$69,860 		7,000 -0.3% 9.98 US$69,860
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