Summary
Updated Aug 30, 2026
James Nathaniel Powell is Chief Executive Officer of Longeveron Inc. (LGVN). 2 SEC Form 4 filings on record, most recently on 1 October 2025.
Recent Transactions
2Every recent SEC Form 4 transaction James Nathaniel Powell has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as James Nathaniel Powell. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Khoso Baluch - $3K of LGVN open-market activity on record
- Lisa Locklear - of LGVN open-market activity on record
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is James Nathaniel Powell?
James Nathaniel Powell is a corporate insider, tracked as Chief Executive Officer of Longeveron Inc. (LGVN). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did James Nathaniel Powell last file a Form 4?
The most recent primary Form 4 on record is dated 1 October 2025, one of 2 filings going back to 2025.
Where can I see all of James Nathaniel Powell'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
Follow James Nathaniel Powell and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial
