All stock lists
Bluejay Diagnostics, Inc. (NASDAQ:BJDX)
US · Delayed Price · Currency is USD
0.58-0.04 (-6.97%)
Insider Score
––Not scored
BJDX Insider Score
Insiders here have filed 1 Form 4 in the last 90 days, but all of them are share awards, grants or other non-market transactions. Those are compensation, not a decision to buy, so they are not scored.
BJDX Stock Insider Trading Activity
BJDX stock’s insider trading shows 1 purchase for an estimated $96.71K and 1 sale on the open market for an estimated $48.91K by company insiders over the last 6 months.
Not enough price history.
Insider Trading Activity (Form 4 Filings)
An insider trade occurs when an individual that has non-public information about a company buys or sells shares of that company’s stock. Examples of insiders include a company’s executive officers (CEO, CFO, COO), its board of directors, and its major shareholders. Insiders are required to submit their trading activity to the SEC through Form 4 filings.
| Insider | Action | Shares | Avg Cost | Total | Δ Holdings | Held After | Date | Grade | Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| Dey Indranil CEO | Award | 28,000 | — | — | 224% | 40,522 | Aug 17, 2026 | — | Form 4 |
| HRT FINANCIAL LP Other | Sell | 34,938 | $1.40 | $48.91K | 27.5% | 92,055 | Jul 10, 2026 | — | Form 4 |
| HRT FINANCIAL LP Other | Buy | 64,047 | $1.51 | $96.71K | 102% | 126,993 | Jul 9, 2026 | — | Form 4 |
| Dey Indranil CEO | Buy | 12,500 | $2.00 | $25.00K | 56818% | 12,522 | Mar 14, 2026 | ACluster BuyFirst BuyDilution | Form 4 |
| CHASE DONALD R Director | Buy | 12,500 | $2.00 | $25.00K | 50000% | 12,525 | Mar 14, 2026 | BCluster BuyFirst BuyDilution | Form 4 |
| ZEIDMAN FRED S Director | Buy | 12,500 | $2.00 | $25.00K | New | 12,500 | Mar 14, 2026 | BCluster BuyFirst BuyDilution | Form 4 |
| Dey Svetlana Director | Buy | 12,500 | $2.00 | $25.00K | 1250000% | 12,501 | Mar 14, 2026 | BCluster BuyFirst BuyDilution | Form 4 |
| Wurth Douglas Clark Director | Buy | 12,500 | $2.00 | $25.00K | 11574% | 12,608 | Mar 14, 2026 | BCluster BuyFirst BuyDilution | Form 4 |
What these mean— the action is the SEC’s own Form 4 transaction code. Only a buy or a sell is an open-market trade; the rest are transfers, awards and exercises, which is why they carry no price.
- Buy (P) — Open-market or private purchase
- Sell (S) — Open-market or private sale
- Award (A) — Grant or award from the company, not a purchase
Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.