Bluejay Diagnostics, Inc. (BJDX)
Data as of , from SEC Form 4 filings.
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Start 7-day demoLatest BJDX insider trades
- HRT FINANCIAL LP - 10% OwnerOpen-market purchase$97K
- HRT FINANCIAL LP - 10% OwnerOpen-market sale$49K
About Bluejay Diagnostics, Inc. (BJDX)
Bluejay Diagnostics, Inc. files with the SEC under CIK 0001704287 and is classified as surgical and medical instruments and apparatus. It is grouped with Health Care companies on this site.
BJDX Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 5 | 428,000 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
BJDX insider transactions (Form 4)
1213 Form 4 filings on record, the earliest from May 18, 2026, newest first.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Fred S. Zeidman - Director | Grant or award | Stock Option (Right to Buy) | 100,000 | $0.00 | - | |
| Douglas Clark Wurth - Director | Grant or award | Stock Option (Right to Buy) | 100,000 | $0.00 | - | |
 Svetlana Dey - Director | Grant or award | Stock Option (Right to Buy) | 100,000 | $0.00 | - | |
| Indranil Dey - Officer | Grant or award | Common Stock | 28,000 footnote F1 | $0.00 | - | |
| ||||||
 Donald R. Chase - Director | Grant or award | Stock Option (Right to Buy) | 100,000 | $0.00 | - | |
| HRT FINANCIAL LP - 10% Owner | Open-market purchase | Common Stock | 64,047 | $1.51 | $97K | |
| HRT FINANCIAL LP - 10% Owner | Open-market sale | Common Stock | 34,938 | $1.40 | $49K | |
| Douglas Clark Wurth - Director | Open-market purchase | Common Stock | 12,500 footnote F1 | $2.00 | $25K | |
| ||||||
| Indranil Dey - Officer | Open-market purchase | Common Stock | 12,500 footnote F1 | $2.00 | $25K | |
| ||||||
| Donald R. Chase - Director | Open-market purchase | Common Stock | 12,500 footnote F1 | $2.00 | $25K | |
| ||||||
| Fred S. Zeidman - Director | Open-market purchase | Common Stock | 12,500 footnote F1 | $2.00 | $25K | |
| ||||||
| Svetlana Dey - Director | Open-market purchase | Common Stock | 12,500 footnote F1 | $2.00 | $25K | |
| ||||||
BJDX insider trading FAQ
What is the latest insider trade for BJDX?
Bluejay Diagnostics, Inc. (BJDX) had 6 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for BJDX runs to 13 Form 4 filings, the earliest from 2026-05-18. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying BJDX stock?
No insider purchases of BJDX were filed in the last 90 days. 6 purchases are on record for this company.
How many insiders are selling BJDX stock?
No insider sales of BJDX were filed in the last 90 days. 1 sale is on record for this company.
Where can I see BJDX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects BJDX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Health Care companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Fred S. Zeidman view on EDGAR
- - Douglas Clark Wurth view on EDGAR
- - Svetlana Dey view on EDGAR
- - Indranil Dey view on EDGAR
- - Donald R. Chase view on EDGAR
- - BANK OF AMERICA CORP view on EDGAR
- - HRT FINANCIAL LP view on EDGAR
- - BANK OF AMERICA CORP view on EDGAR
- - Douglas Clark Wurth view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Insider activity in Health Care
- Where BJDX's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
Follow BJDX with a 7-day demo
- BJDX on your watchlist
- Every BJDX Form 4 filing on record
- Up to 3 months of BJDX price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive
