Joseph Hernandez
CEO at Onconetix Inc.
Sits on 3 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 3
- Current seats
- 3
- Board service
- 6 years
- Director since
- 2023
6 years of board service in total across 3 boards, counting each seat separately. Longest: Onconetix Inc., 3 years.
Chief executive roles
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 |
|---|---|---|---|---|---|
| Mar 23, 2026 | Blue Water Acquisition Corp. IV | Open-market purchase | +275,000 | — | — |
| Nov 25, 2025 | Blue Water Acquisition Corp. III | Open-market sale | −430,000 | — | — |
| Jun 11, 2025 | Blue Water Acquisition Corp. III | Open-market purchase | +430,000 | — | — |
| May 9, 2023 | Onconetix Inc. | Grant or award | +150,000 | — | — |
Questions about Joseph Hernandez
What boards is Joseph Hernandez on?
Joseph Hernandez sits on the boards of Blue Water Acquisition Corp. III, Blue Water Acquisition Corp. IV and Onconetix Inc.
What company is Joseph Hernandez the CEO of?
Joseph Hernandez has been Chief Executive Officer of Blue Water Acquisition Corp. IV since March 2026.
How long has Joseph Hernandez served on boards?
Our records show at least 6 years of board service across 3 boards, the earliest from 2023.
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