Summary
Updated Aug 31, 2026
Declan Doogan files SEC Form 4 reports at TENAX THERAPEUTICS, INC. (TENX). 2 SEC Form 4 filings on record going back to 2024, most recently on 1 July 2025.
Trading Pattern
InsiderAlpha's records for Declan Doogan go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Declan Doogan 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.
- ADAR1 Capital Management, LLC - $1.81M of TENX open-market activity in the last 12 months
- Thomas McGauley - $58K of TENX open-market activity in the last 12 months
- Stuart Rich - $46K of TENX open-market activity in the last 12 months
- Christopher Thomas Giordano - $20K of TENX open-market activity in the last 12 months
- June Sherie Almenoff - $15K of TENX 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 Declan Doogan?
Declan Doogan is a corporate insider of TENAX THERAPEUTICS, INC. (TENX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Declan Doogan last file a Form 4?
The most recent primary Form 4 on record is dated 1 July 2025, one of 2 filings going back to 2024.
Where can I see all of Declan Doogan'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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