CDZIP · Insider Trading

Cadiz, Inc. Depositary Shares

Every open-market purchase and sale reported by CDZIP officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.

Form 4 Filings
50
most recent
Open-Market Buys
7
code P
Sales
1
code S
Reporting Insiders
11
current holders
CDZIP — Recent Form 4 Transactions (latest 2026-06-03)
FiledInsiderRole TypeSharesValue
2026-06-03 Cathryn Rivera Chief Operating Officer Sell −2,500 −$10.82K
2026-05-28 David Mark O'Hara Director Buy +110,865 +$507.76K
2026-04-10 Susan P Kennedy Chief Executive Officer MIXED +175,000 —
2026-04-10 Stanley E Speer Chief Financial Officer MIXED +38,500 —
2026-04-10 Cathryn Rivera Chief Operating Officer A +10,000 —
2026-04-03 Maria S. Dreyfus Director A +3,709 +$18.75K
2026-04-03 Barbara A Lloyd Director A +927 +$4.69K
2026-04-03 David Mark O'Hara Director A +6,976 +$37.50K
2026-01-06 Barbara A Lloyd Director A +817 +$4.69K
2026-01-06 Maria S. Dreyfus Director A +3,267 +$18.75K
2025-10-08 Stanley E Speer CFO A +141,600 —
2025-10-02 Barbara A Lloyd Director A +1,056 +$4.69K
2025-10-02 Maria S. Dreyfus Director A +4,223 +$18.75K
2025-07-01 Maria S. Dreyfus Director A +14,421 +$43.75K
2025-07-01 Barbara A Lloyd Director A +9,764 +$29.69K
2025-06-30 Stephen E Courter Director A +8,212 +$25.00K
2025-06-30 Kenneth T Lombard Director A +8,212 +$25.00K
2025-06-30 Richard Garcia Polanco Director A +8,212 +$25.00K
2025-06-30 Winston H Hickox Director A +8,212 +$25.00K
2025-06-30 Maria Echaveste Director A +8,212 +$25.00K
2025-04-03 Barbara A Lloyd Director A +1,608 +$4.69K
2025-04-03 Maria S. Dreyfus Director A +6,562 +$19.13K
2025-04-03 Susan P Kennedy Chief Executive Officer D — —
2025-03-06 Susan P Kennedy CEO D — —
2025-02-26 Stanley E Speer CFO A +37,477 —
2025-01-06 Maria S. Dreyfus Director A +3,585 +$18.75K
2025-01-06 Barbara A Lloyd Director A +896 +$4.69K
2024-11-06 Heerema International Group Services SA 10%+ Owner Buy +2,070,000 +$6.91M
2024-10-11 Cathryn Rivera Chief Operating Officer A +137,500 —
2024-10-03 Barbara A Lloyd Director A +1,589 +$4.69K
2024-10-02 Maria S. Dreyfus Director A +6,356 +$18.75K
2024-07-03 Maria Echaveste Director A +8,174 +$25.00K
2024-07-03 Kenneth T Lombard Director A +8,174 +$25.00K
2024-07-03 Stephen E Courter Director A +8,174 +$25.00K
2024-07-03 Richard Garcia Polanco Director A +8,174 +$25.00K
2024-07-03 de Macias Carolyn D Webb Director A +8,174 +$25.00K
2024-07-03 Maria S. Dreyfus Director A +14,286 +$43.75K
2024-07-03 Barbara A Lloyd Director A +5,615 +$17.19K
2024-07-03 Winston H Hickox Director A +8,174 +$25.00K
2024-06-26 Maria S. Dreyfus Director A +6,579 +$18.75K
2024-04-19 Susan P Kennedy CEO Buy +25,000 +$56.25K
2024-04-18 Susan P Kennedy CEO A +700,000 —
2024-04-15 Susan P Kennedy CEO A +150,000 —
2024-03-27 Stanley E Speer CFO M +20,124 —
2024-03-06 Heerema International Group Services SA 10%+ Owner Buy — —
2024-01-04 Maria S. Dreyfus Director A +6,410 +$18.75K
2024-01-04 Susan P Kennedy CEO Buy +6,762 +$19.00K
2023-10-03 Maria S. Dreyfus Director A +5,814 +$18.75K
2023-09-27 Winston H Hickox Director Buy +3,030 +$10.00K
2023-09-21 Susan P Kennedy Executive Director Buy +15,822 +$50.16K
CDZIP — Current Insider Holders
InsiderRole Shares HeldValue
Susan P Kennedy Chief Executive Officer 1,171,921 $22.59M
Stanley E Speer Chief Financial Officer 283,860 $5.47M
Winston H Hickox Director 263,830 $5.09M
Maria S. Dreyfus Director 186,003 $3.59M
Cathryn Rivera Chief Operating Officer 145,000 $2.80M
David Mark O'Hara Director 117,841 $2.27M
Stephen E Courter Director 75,489 $1.46M
Maria Echaveste Director 39,627 $764.01K
Kenneth T Lombard Director 24,887 $479.82K
Barbara A Lloyd Director 22,272 $429.40K
Richard Garcia Polanco Director 22,052 $425.16K
CDZIP Insider Trading FAQ
Who are the insiders at CDZIP?
11 officers, directors and 10%+ beneficial owners currently report holdings in CDZIP via SEC Form 4.
Are CDZIP insiders buying or selling?
Across the 50 most recent Form 4 filings for CDZIP, 7 were open-market purchases (code P) and 1 were sales (code S). Sales frequently reflect scheduled 10b5-1 plans or tax withholding rather than a view on the stock.
How current is CDZIP insider data?
Form 4 must be filed within two business days of the transaction, so this is close to real time. The most recent CDZIP filing is dated 2026-06-03.
How to read Form 4 activity

Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.

Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.

Full filing history and per-insider positions are on the CDZIP quote page; the site-wide leaderboard is on the insider transactions hub.

Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.