Summary
Latest filing:
Simon Tarsh is Director of Onconetix, Inc. (ONCO). 2 SEC Form 4 filings on record going back to 2024, most recently on 15 August 2025.
Recent Transactions
2Every recent SEC Form 4 transaction Simon Tarsh has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Simon Tarsh files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- HRT FINANCIAL LP - $297K of ONCO open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Simon Tarsh?
Simon Tarsh is a corporate insider, tracked as Director of Onconetix, Inc. (ONCO). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Simon Tarsh last file a Form 4?
The most recent primary Form 4 on record is dated 15 August 2025, one of 2 filings going back to 2024.
Where can I see all of Simon Tarsh's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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