CDZIP Insider Transactions
431 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.
CDZIP insiders transaction timeline
PurchaseSale
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|
| O'Hara David Mark | Director | 2026-05-26 | Purchase | 110,865.0 | $4.58 |
|---|
| Rivera Cathryn | Chief Operating Officer | 2026-05-20 | Sale | 2,500.0 | $4.33 |
|---|
| Heerema International Group Services SA | TenPercentOwner | 2024-11-05 | Purchase | 2,070,000.0 | $3.34 |
|---|
| Kennedy Susan P | CEO | 2024-04-18 | Purchase | 25,000.0 | $2.25 |
|---|
| Kennedy Susan P | CEO | 2024-01-04 | Purchase | 6,762.0 | $2.81 |
|---|
| Hickox Winston H | Director | 2023-09-25 | Purchase | 3,030.0 | $3.3 |
|---|
| Kennedy Susan P | Executive Director | 2023-09-21 | Purchase | 15,822.0 | $3.17 |
|---|
| Dreyfus Maria S. | Director | 2023-07-13 | Purchase | 100,000.0 | $3.5 |
|---|
| Slater Scott S | Chief Executive Officer | 2023-07-13 | Purchase | 14,000.0 | $3.5 |
|---|
| Kennedy Susan P | Director | 2023-07-13 | Purchase | 14,000.0 | $3.5 |
|---|
| Heerema International Group Services SA | TenPercentOwner | 2023-07-06 | Purchase | 200,000.0 | $4.0 |
|---|
| Kennedy Susan P | Director | 2023-06-20 | Purchase | 2,417.0 | $4.13 |
|---|
| Odey Asset Management LLP | TenPercentOwner | 2023-06-13 | Sale | 1,063,820.0 | $3.95 |
|---|
| Odey Asset Management LLP | TenPercentOwner | 2023-06-13 | Sale | 338,623.0 | $3.95 |
|---|
| Odey Asset Management LLP | TenPercentOwner | 2023-06-13 | Sale | 340,883.0 | $3.95 |
|---|
| Odey Asset Management LLP | TenPercentOwner | 2023-06-12 | Sale | 3,773.0 | $4.37 |
|---|
| Odey Asset Management LLP | TenPercentOwner | 2023-06-12 | Sale | 1,201.0 | $4.37 |
|---|
| Kennedy Susan P | Director | 2023-05-26 | Purchase | 1,970.0 | $5.06 |
|---|
| Heerema International Group Services SA | TenPercentOwner | 2023-02-02 | Purchase | 3,675,000.0 | $3.84 |
|---|
| Echaveste Maria | Director | 2022-12-29 | Purchase | 2,000.0 | $2.65 |
|---|
| Hickox Winston H | Director | 2022-12-16 | Purchase | 264.0 | $2.61 |
|---|
| COURTER STEPHEN E | Director | 2022-12-16 | Purchase | 2,000.0 | $2.57 |
|---|
| Hickox Winston H | Director | 2022-12-15 | Purchase | 7,905.0 | $2.57 |
|---|
| Kennedy Susan P | Director | 2022-12-14 | Purchase | 20,000.0 | $2.5 |
|---|
| Kennedy Susan P | Director | 2022-12-14 | Purchase | 15,512.0 | $2.5 |
|---|
| Kennedy Susan P | Director | 2022-12-13 | Purchase | 75,000.0 | $2.22 |
|---|
| Webb de Macias Carolyn D | Director | 2022-12-13 | Purchase | 4,400.0 | $2.26 |
|---|
| Heerema International Group Services SA | TenPercentOwner | 2022-11-09 | Purchase | 1,783,334.0 | $2.0 |
|---|
| BRACKPOOL KEITH | Director | 2022-04-12 | Purchase | 100,000.0 | $1.95 |
|---|
| BRACKPOOL KEITH | Director | 2022-04-11 | Purchase | 100,000.0 | $2.0 |
|---|
| Hickox Winston H | Director | 2022-04-04 | Purchase | 5,385.0 | $2.22 |
|---|
| COURTER STEPHEN E | Director | 2022-04-04 | Purchase | 9,600.0 | $2.23 |
|---|
| Hickox Winston H | Director | 2022-04-01 | Purchase | 27,590.0 | $2.12 |
|---|
| Hickox Winston H | Director | 2022-04-01 | Purchase | 44,410.0 | $2.12 |
|---|
| COURTER STEPHEN E | Director | 2022-04-01 | Purchase | 600.0 | $2.13 |
|---|
| Heerema International Group Services SA | TenPercentOwner | 2022-03-20 | Purchase | 2,857,142.0 | $1.75 |
|---|
| Grant Geoffrey T | Director | 2021-12-16 | Purchase | 25,000.0 | $4.25 |
|---|
| BRACKPOOL KEITH | Director | 2021-12-15 | Purchase | 30,000.0 | $3.78 |
|---|
| BRACKPOOL KEITH | Director | 2021-12-13 | Purchase | 25,000.0 | $3.6 |
|---|
| Grant Geoffrey T | Director | 2020-03-24 | Sale | 9,806.0 | $10.07 |
|---|
| Grant Geoffrey T | Director | 2020-03-23 | Sale | 9,076.0 | $10.01 |
|---|
| Grant Geoffrey T | Director | 2020-03-20 | Sale | 6,013.0 | $10.02 |
|---|
| Grant Geoffrey T | Director | 2020-03-19 | Sale | 25,105.0 | $10.01 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2019-07-11 | Sale | 800,000.0 | $11.0 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2018-12-10 | Sale | 111,000.0 | $9.84 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2018-12-10 | Purchase | 111,000.0 | $9.88 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2018-05-25 | Sale | 531,918.0 | $12.46 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2018-05-25 | Purchase | 531,918.0 | $12.47 |
|---|
| SHAHEEN TIMOTHY J | CFO | 2017-09-21 | Sale | 50,000.0 | $12.3 |
|---|
| SHAHEEN TIMOTHY J | CFO | 2017-06-21 | Sale | 50,000.0 | $13.0 |
|---|
| BRACKPOOL KEITH | Director | 2017-01-05 | Sale | 50,000.0 | $12.7 |
|---|
| SHAHEEN TIMOTHY J | CFO | 2017-01-05 | Sale | 32,000.0 | $12.7 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-30 | Purchase | 20,000.0 | $12.36 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-29 | Purchase | 15,000.0 | $12.66 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-28 | Purchase | 12,200.0 | $12.32 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-27 | Purchase | 40,000.0 | $11.86 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-27 | Purchase | 20,000.0 | $12.03 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-22 | Purchase | 25,421.0 | $11.57 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-21 | Purchase | 77,193.0 | $11.42 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-20 | Purchase | 17,200.0 | $11.01 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-12-19 | Purchase | 56,600.0 | $10.91 |
|---|
| Hickox Winston H | Director | 2016-11-17 | Purchase | 2,000.0 | $9.28 |
|---|
| Hickox Winston H | Director | 2016-11-16 | Purchase | 3,000.0 | $9.03 |
|---|
| Hickox Winston H | Director | 2016-11-15 | Purchase | 14,500.0 | $8.95 |
|---|
| Hickox Winston H | Director | 2016-11-14 | Purchase | 500.0 | $8.8 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-11-09 | Purchase | 200,000.0 | $8.08 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2016-05-24 | Purchase | 23,430.0 | $3.11 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-10-01 | Purchase | 7,400.0 | $7.55 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-09-29 | Purchase | 5,300.0 | $7.36 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-09-29 | Purchase | 2,600.0 | $7.46 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-07-15 | Purchase | 5,200.0 | $9.2 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-07-14 | Purchase | 10,000.0 | $9.61 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-07-13 | Purchase | 15,000.0 | $9.34 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-07-10 | Purchase | 15,000.0 | $9.47 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-07-09 | Purchase | 15,000.0 | $9.41 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-03-25 | Sale | 7,000.0 | $9.98 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-03-24 | Sale | 8,000.0 | $10.01 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-03-23 | Sale | 7,000.0 | $10.05 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-03-20 | Sale | 7,000.0 | $9.78 |
|---|
| Water Asset Management LLC | TenPercentOwner | 2015-03-19 | Sale | 7,000.0 | $9.88 |
|---|
| Grant Geoffrey T | Director | 2014-11-13 | Purchase | 12,800.0 | $10.6 |
|---|
| Grant Geoffrey T | Director | 2014-11-12 | Purchase | 5,000.0 | $10.74 |
|---|
| Grant Geoffrey T | Director | 2014-11-11 | Purchase | 2,200.0 | $10.5 |
|---|
| Hickox Winston H | Director | 2014-05-20 | Purchase | 320.0 | $7.94 |
|---|
| Hickox Winston H | Director | 2014-05-16 | Purchase | 9,003.0 | $7.93 |
|---|
| Hickox Winston H | Director | 2014-05-15 | Purchase | 15,998.0 | $8.01 |
|---|
| Grant Geoffrey T | Director | 2014-05-15 | Purchase | 30,000.0 | $8.0 |
|---|
| Hickox Winston H | Director | 2014-05-14 | Purchase | 5,199.0 | $7.96 |
|---|
| Hickox Winston H | Director | 2014-05-13 | Purchase | 7,400.0 | $7.95 |
|---|
| Grant Geoffrey T | Director | 2014-05-13 | Purchase | 6,100.0 | $7.95 |
|---|
| Grant Geoffrey T | Director | 2014-05-13 | Purchase | 6,100.0 | $7.95 |
|---|
| Grant Geoffrey T | Director | 2014-05-13 | Purchase | 6,100.0 | $7.95 |
|---|
| Grant Geoffrey T | Director | 2014-05-13 | Purchase | 6,100.0 | $7.95 |
|---|
| Grant Geoffrey T | Director | 2014-05-13 | Purchase | 6,100.0 | $7.95 |
|---|
| Grant Geoffrey T | Director | 2013-11-20 | Purchase | 200.0 | $5.5 |
|---|
| Grant Geoffrey T | Director | 2013-11-19 | Purchase | 1,500.0 | $5.46 |
|---|
| Grant Geoffrey T | Director | 2013-11-18 | Purchase | 800.0 | $5.5 |
|---|
| Grant Geoffrey T | Director | 2013-11-15 | Purchase | 1,200.0 | $5.5 |
|---|
| Grant Geoffrey T | Director | 2013-11-14 | Purchase | 6,997.0 | $5.39 |
|---|
| Grant Geoffrey T | Director | 2013-11-13 | Purchase | 9,238.0 | $5.22 |
|---|