Other Insiders Active in the Same Stocks
Insiders who have reported open-market trades at the same companies as Jan Stahlberg. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Koch Thomas von - $10.00M of DMAC open-market activity on record
- Richard Jacinto II - $1.40M of DMAC 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 Jan Stahlberg?
Jan Stahlberg is a corporate insider, tracked as 10% Owner of DiaMedica Therapeutics Inc. (DMAC). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Jan Stahlberg last file a Form 4?
The most recent primary Form 4 on record is dated 4 September 2025, one of 2 filings going back to 2025.
Has Jan Stahlberg been buying or selling stock?
Recorded transactions: 10 open-market purchases ($11.36M) and 0 open-market sales across all tracked filings.
How accurate is Jan Stahlberg's historical track record?
Across 10 tracked purchases, Jan Stahlberg averaged +15.9% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Jan Stahlberg'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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