List of insiders holdings for 374Water Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Deshusses Marc Director 10% Owner | 2024-11-19 21:43:27 | 22,700,451 0 | 22,700,451 | Form 4 |
| 2 | KONRAD GEORGE President and Treasurer 10% Owner | 2013-04-15 14:11:48 | 14,108,148 0 | 14,108,148 | Form 4 |
| 3 | Merrell Terry Director | 2024-11-19 21:35:18 | 40,000 6,050,584 | 6,090,584 | Form 4 |
| 4 | DAVIS RICHARD H Director | 2025-01-02 19:30:50 | 3,843,793 170,533 | 4,014,326 | Form 4 |
| 5 | BARKER FRED Vice President and Secretary | 2012-09-04 11:23:43 | 3,761,980 0 | 3,761,980 | Form 4 |
| 6 | Gannon Chris M Chief Executive Officer | 2025-09-03 10:13:45 | 3,620,000 0 | 3,620,000 | Form 4 |
| 7 | Vanderhider James Michael Director | 2025-09-02 21:31:32 | 596,130 1,420,000 | 2,016,130 | Form 4 |
| 8 | JOHNSON BRYCE ALLAN Chief Operating Officer | 2012-04-16 14:21:45 | 1,925,000 0 | 1,925,000 | Form 3 |
| 9 | Nagar Yaacov 10% Owner | 2026-04-30 16:58:31 | 1,771,263 0 | 1,771,263 | Form 13D |
| 10 | Jones Stephen J Interim CEO | 2025-12-17 17:14:06 | 1,055,723 0 | 1,055,723 | Form 4 |
| 11 | Estes Deanna Rene Director | 2025-09-02 21:33:34 | 853,470 0 | 853,470 | Form 4 |
| 12 | Meyers Brad Ian Chief Operating Officer | 2025-10-14 16:58:29 | 731,000 0 | 731,000 | Form 4 |
| 13 | Russell Kline Chief Financial Officer | 2025-12-18 17:25:17 | 668,642 0 | 668,642 | Form 4 |
| 14 | Mandel Peter General Counsel | 2025-09-02 21:44:06 | 638,575 0 | 638,575 | Form 4 |
| 15 | Pawloski James Director | 2025-09-02 21:29:34 | 619,431 0 | 619,431 | Form 4 |
| 16 | Penn Buddie J Director | 2025-09-02 21:26:55 | 577,962 0 | 577,962 | Form 4 |
| 17 | Abitbol Israel David Chief Financial Officer | 2023-04-20 19:24:25 | 552,716 0 | 552,716 | Form 4 |
| 18 | Melkote Rajesh Ramaswamy Chief Technology Officer | 2025-10-23 16:26:19 | 500,000 0 | 500,000 | Form 4 |
| 19 | McKnight Stephen H. Director | 2026-03-12 17:20:52 | 410,086 0 | 410,086 | Form 13D |
| 20 | HOFMANN JOHN L Chief Financial Officer | 2012-03-28 09:55:48 | 200,000 0 | 200,000 | Form 3 |
| 21 | Quick Jeffrey Mark Interim CEO | 2023-09-05 06:13:34 | 160,000 0 | 160,000 | Form 3 |
| 22 | BOGAR DANIEL T President / CEO | 2026-03-17 17:27:22 | 132,327 2,000 | 134,327 | Form 3 |
| 23 | Polad Yizhaq Director | 2022-06-27 16:06:25 | 120,000 0 | 120,000 | Form 3 |
| 24 | Anderson Adrienne Chief Financial Officer | 2024-11-19 21:18:00 | 86,762 1,075 | 87,837 | Form 4 |
| 25 | Weiser Charles Maurice Director | 2026-01-30 20:12:45 | 13,859 10,383 | 24,242 | Form 3 |