Yaacov Nagar
Chief Executive Officer at 374Water Inc.
Sits on 1 board. Last updated September 28, 2026
Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 3 years
- Director since
- 2023
3 years of board service in total across 1 board, counting each seat separately. Longest: 374Water Inc., 3 years.
374Water Inc.
Director · Chief Executive Officer
Chief executive roles
374Water Inc.
· Chief Executive Officer
Dates unknown
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 30, 2026 | 374Water Inc. | Gift | −1,440,000 | $2.48 | $3,571,200 |
| Oct 23, 2025 | 374Water Inc. | Open-market sale | −473,211 | $0.43 | $203,481 |
| Oct 22, 2025 | 374Water Inc. | Open-market sale | −61,000 | $0.42 | $25,620 |
| Oct 22, 2025 | 374Water Inc. | Open-market sale | −32,791 | $0.42 | $13,772 |
| Oct 21, 2025 | 374Water Inc. | Open-market sale | −284,394 | $0.42 | $119,445 |
| Oct 20, 2025 | 374Water Inc. | Open-market sale | −13,330 | $0.42 | $5,599 |
| Oct 17, 2025 | 374Water Inc. | Open-market sale | −131,680 | $0.42 | $55,306 |
| Oct 16, 2025 | 374Water Inc. | Open-market sale | −85,419 | $0.51 | $43,564 |
| Oct 15, 2025 | 374Water Inc. | Open-market sale | −363,868 | $0.52 | $189,211 |
| Oct 14, 2025 | 374Water Inc. | Open-market sale | −700,000 | $0.52 | $364,000 |
| Oct 8, 2025 | 374Water Inc. | Open-market sale | −1,499,000 | $0.46 | $689,540 |
| Oct 7, 2025 | 374Water Inc. | Open-market sale | −1,000 | $0.39 | $390 |
| Sep 8, 2025 | 374Water Inc. | Open-market sale | −54,850 | $0.40 | $21,940 |
| Sep 5, 2025 | 374Water Inc. | Open-market sale | −122,439 | $0.39 | $47,751 |
| Aug 29, 2025 | 374Water Inc. | Open-market sale | −22,711 | $0.39 | $8,857 |
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