Onconetix, Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Oakley Andrew John | — | Award / Grant | 618 | — | — | 638 | Aug 15, 2025 |
| Tarsh Simon | — | Other | 39 | — | — | 40 | Aug 15, 2025 |
| Meier Thomas | — | Other | 39 | — | — | 39 | Aug 15, 2025 |
| Ramdeen Timothy R. | — | Other | 39 | — | — | 40 | Aug 15, 2025 |
| Altos Venture AG | — | Other | 241,514 | — | — | 273,230 | Jul 14, 2025 |
| Oakley Andrew John | — | Award / Grant | 1,709 | — | — | 1,709 | Mar 23, 2025 |
| Schiess Ralph | Interim CEO, CSO | Award / Grant | 177,462 | — | — | 673,365 | Dec 20, 2024 |
| Bruhlmann Christian | Chief Strategy Officer | Award / Grant | 177,462 | — | — | 611,372 | Dec 20, 2024 |
| Tarsh Simon | — | Award / Grant | 3,318 | — | — | 3,477 | Sep 26, 2024 |
| SINGH AJIT | — | Award / Grant | 3,318 | — | — | 3,396 | Sep 26, 2024 |
| SAPIRSTEIN JAMES | — | Award / Grant | 3,318 | — | — | 3,477 | Sep 26, 2024 |
| Ramdeen Timothy R. | — | Award / Grant | 3,318 | — | — | 3,477 | Sep 26, 2024 |
| Meier Thomas | — | Award / Grant | 3,318 | — | — | 3,318 | Sep 26, 2024 |
| Bruhlmann Christian | Chief Strategy Officer | Award / Grant | 428,010 | — | — | 433,910 | Sep 24, 2024 |
| Schiess Ralph | Interim CEO & CSO | Award / Grant | 489,160 | — | — | 495,903 | Sep 24, 2024 |
| SINGH AJIT | — | Award / Grant | 3,125 | — | — | 3,125 | Feb 16, 2024 |
| Jeremic Vuk | — | Award / Grant | 6,360 | — | — | 6,360 | May 31, 2023 |
| Ramdeen Timothy R. | — | Award / Grant | 6,360 | — | — | 6,360 | May 31, 2023 |
| Tarsh Simon | — | Award / Grant | 6,360 | — | — | 6,360 | May 31, 2023 |
| SAPIRSTEIN JAMES | — | Award / Grant | 6,360 | — | — | 6,360 | May 31, 2023 |
| Hernandez Joseph | CEO | Award / Grant | 150,000 | — | — | 2,800,351 | May 9, 2023 |
| Garfield Jon | Chief Financial Officer | Award / Grant | 100,000 | — | — | 100,000 | May 9, 2023 |
| Henderson Erin | Chief Business Officer | Award / Grant | 150,000 | — | — | 174,752 | May 9, 2023 |
| Cincinnati Cornerstone Investors BWV I, LLC | — | Other | 1,200,000 | — | — | 1,161,201 | Apr 10, 2023 |
| Cincinnati Cornerstone Investors BWV I, LLC | — | Other | 750,000 | — | — | 2,361,201 | Nov 17, 2022 |
| Cincinnati Cornerstone Capital LLC | — | Other | 500,000 | — | — | 3,111,201 | Aug 25, 2022 |
| Shaw Allan | — | Tax Withholding | 29,636 | $0.01 | $296 | 29,636 | Aug 19, 2022 |
| Henderson Erin | Chief Business Officer | Tax Withholding | 4,834 | $0.01 | $48 | 29,586 | Aug 19, 2022 |
| Hernandez Joseph | CEO | Sale | 30,269 | $4.10 | $124,103 | 2,650,351 | Aug 18, 2022 |
| Cincinnati Cornerstone Investors BWV I, LLC | — | C | 3,611,201 | — | — | 3,611,201 | Feb 23, 2022 |