Summary
Updated Aug 31, 2026
Douglas Clark Wurth is Director of Bluejay Diagnostics, Inc. (BJDX). 2 SEC Form 4 filings on record, most recently on 18 August 2026. Most recent open-market trade: bought $25K of BJDX on 18 May 2026. Lifetime open-market purchases: $25K.
Recent Transactions
1Every recent SEC Form 4 transaction Douglas Clark Wurth has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Douglas Clark Wurth go back to 2026: 2 primary Form 4 filings, an average of 2.0 per year. The typical open-market purchase is $25K (1 buy totaling $25K). The largest single buy on record is $25K of BJDX in 2026. 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 Douglas Clark Wurth 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 - $146K of BJDX open-market activity in the last 12 months
- Fred S. Zeidman - $25K of BJDX open-market activity in the last 12 months
- Svetlana Dey - $25K of BJDX open-market activity in the last 12 months
- Indranil Dey - $25K of BJDX open-market activity in the last 12 months
- Donald R. Chase - $25K of BJDX 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 Douglas Clark Wurth?
Douglas Clark Wurth is a corporate insider, tracked as Director of Bluejay Diagnostics, Inc. (BJDX). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Douglas Clark Wurth submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Douglas Clark Wurth been buying or selling stock?
Recorded transactions: 1 open-market purchase ($25K) and 0 open-market sales across all tracked filings.
Where can I see all of Douglas Clark Wurth'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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