Bluejay Diagnostics, Inc. (BJDX) Insider Trading & SEC Filings

Bluejay Diagnostics, Inc. (BJDX) has filed 5 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-18. InsiderAlpha tracks every BJDX SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About Bluejay Diagnostics, Inc. (BJDX)

SEC CIK0001704287

90-Day SEC Filing Activity

Form 4 filings (90d)5
Latest Form 4 filing2026-05-18

Recent BJDX Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
ZEIDMAN FRED SDirectorP — Open-market purchase12.5K$2.00$25KSEC
Dey SvetlanaDirectorP — Open-market purchase12.5K$2.00$25KSEC
Wurth Douglas ClarkDirectorP — Open-market purchase12.5K$2.00$25KSEC
Dey IndranilPresident and CEOP — Open-market purchase12.5K$2.00$25KSEC
CHASE DONALD RDirectorP — Open-market purchase12.5K$2.00$25KSEC

All transactions sourced from SEC EDGAR Form 4 filings for Bluejay Diagnostics, Inc. (BJDX). Updated in real time as new filings are submitted to the SEC.

Most-Active BJDX Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
ZEIDMAN FRED S1$25K
Dey Svetlana1$25K
Wurth Douglas Clark1$25K
Dey Indranil1$25K
CHASE DONALD R1$25K

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in BJDX insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

BJDX Insider Trading — FAQ

What is the latest insider trade for BJDX?
Bluejay Diagnostics, Inc. (BJDX) had 5 insider filings in the last 90 days, with the most recent on 2026-05-18. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying BJDX stock?
0 insider purchases of BJDX were filed in the last 90 days.
How many insiders are selling BJDX stock?
0 insider sales of BJDX were filed in the last 90 days.
Where can I see BJDX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every BJDX SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live BJDX dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.