Summary
Updated Aug 31, 2026
Athyrium Opportunities III Co-Invest 1 LP files SEC Form 4 reports at BIORA THERAPEUTICS, INC. (BIOR). 1 SEC Form 4 filing on record, dated 16 December 2024.
Trading Pattern
InsiderAlpha's records for Athyrium Opportunities III Co-Invest 1 LP go back to 2024: 1 primary Form 4 filing, an average of 0.3 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.
Most Active Insiders Right Now
Athyrium Opportunities III Co-Invest 1 LP has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- Submarine Buyer LLC - $705.06M of JMKE open-market activity in the last 90 days
- CASCADE INVESTMENT, L.L.C. - $685.25M of RSG open-market activity in the last 90 days
- BDT CAPITAL PARTNERS, LLC - $589.61M of ALH open-market activity in the last 90 days
- Joseph Gebbia - $510.90M of ABNB open-market activity in the last 90 days
- Tony W. Lee - $497.40M of PRMB open-market activity in the last 90 days
- ORCP III DE TopCo GP, LLC - $497.40M of PRMB open-market activity in the last 90 days
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
What is Athyrium Opportunities III Co-Invest 1 LP?
Athyrium Opportunities III Co-Invest 1 LP is an investment firm of BIORA THERAPEUTICS, INC. (BIOR). InsiderAlpha holds 1 primary Form 4 filing for it, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Athyrium Opportunities III Co-Invest 1 LP last file a Form 4?
The only primary Form 4 on record is dated 16 December 2024.
Where can I see all of Athyrium Opportunities III Co-Invest 1 LP'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.
Learn More
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