Onconetix, Inc. (ONCO) Insider Trading
Over the last 3 months, ONCO insiders made 3 open-market buys and 3 sales, a net purchase of $8K (SEC Form 4). Over the last 6 months, 0 institutions increased and 0 reduced their position (13F).
Insider Activity
Sentiment
51/100
Buys (3m)
3
Sells (3m)
3
Net (3m)
$8.4K
Insiders buying
Context3-month price -96.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Apr 22, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 49,710 | $0.69 |
| Apr 21, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 53,867 | $0.73 |
| Apr 21, 2026 | HRT FINANCIAL LP10 percent owner | Sell | 94,462 | $0.75 |
| Apr 21, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 34,636 | $0.73 |
| Apr 16, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 92,554 | $0.76 |
| Apr 16, 2026 | HRT FINANCIAL LP10 percent owner | Buy | 74,350 | $0.77 |
| Aug 19, 2025 | Oakley Andrew Johndirector | Grant | 618 | — |
| Aug 19, 2025 | Tarsh Simondirector | Grant | 618 | — |
| Aug 19, 2025 | Meier Thomasdirector | Grant | 618 | — |
| Aug 19, 2025 | Ramdeen Timothy R.director | Grant | 618 | — |
| Mar 25, 2025 | Oakley Andrew Johndirector | Grant | 1,709 | — |
| Jan 22, 2025 | Schiess Ralphofficer: Interim CEO, CSO | Grant | 177,462 | — |
| Jan 22, 2025 | Bruhlmann Christianofficer: Chief Strategy Officer | Grant | 177,462 | — |
| Sep 30, 2024 | SINGH AJITdirector | Grant | 3,318 | — |
| Sep 30, 2024 | Tarsh Simondirector | Grant | 3,318 | — |
| Sep 30, 2024 | SAPIRSTEIN JAMESdirector | Grant | 3,318 | — |
| Sep 30, 2024 | Meier Thomasdirector | Grant | 3,318 | — |
| Sep 30, 2024 | Ramdeen Timothy R.director | Grant | 3,318 | — |
| Sep 26, 2024 | Schiess Ralphofficer: Interim CEO & CSO | Grant | 489,160 | — |
| Sep 26, 2024 | Bruhlmann Christianofficer: Chief Strategy Officer | Grant | 428,010 | — |
| Feb 21, 2024 | SINGH AJITdirector | Grant | 3,125 | — |
Source: ONCO SEC Form 4 filings, latest Apr 22, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their ONCO positions over the last 6 months (SEC Form 13F).
Increased
0
New positions
5
Reduced
0
Sold out
0
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| GEODE CAPITAL MANAGEMENT, LLC | New Position | 12K | May 15, 2026 |
| CITIGROUP INC | New Position | 2K | May 11, 2026 |
| UBS GROUP AG | New Position | 2K | May 5, 2026 |
| TOWER RESEARCH CAPITAL LLC (TRC) | New Position | 1K | May 15, 2026 |
| SBI SECURITIES CO., LTD. | New Position | 120 | Apr 28, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.