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

Updated Jul 16, 2026 · Last SEC filing 2026-07-13

Bluejay Diagnostics, Inc. (BJDX) has filed 7 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-13. 3 Form 8-K material event filings were reported by BJDX in the last 90 days. 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 CIK	0001704287

90-Day SEC Filing Activity

Form 4 filings (90d)	7
Form 8-K filings (90d)	3
Latest Form 4 filing	2026-07-13

Recent BJDX Insider Transactions (Form 4)

Date	Insider	Role	Transaction	Shares	Price	Value	Filing
2026-07-10	HRT FINANCIAL LP	10% Owner	S — Open-market sale	34.9K	$1.40	$49K	SEC
2026-07-09	HRT FINANCIAL LP	10% Owner	P — Open-market purchase	64.0K	$1.51	$97K	SEC
2026-03-14	Wurth Douglas Clark	Director	P — Open-market purchase	12.5K	$2.00	$25K	SEC
2026-03-14	ZEIDMAN FRED S	Director	P — Open-market purchase	12.5K	$2.00	$25K	SEC
2026-03-14	CHASE DONALD R	Director	P — Open-market purchase	12.5K	$2.00	$25K	SEC
2026-03-14	Dey Indranil	President and CEO	P — Open-market purchase	12.5K	$2.00	$25K	SEC
2026-03-14	Dey Svetlana	Director	P — Open-market purchase	12.5K	$2.00	$25K	SEC

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

Insider	Form 4 filings	Total transaction value
HRT FINANCIAL LP	2	$146K
ZEIDMAN FRED S	1	$25K
BANK OF AMERICA CORP /DE/	1	—
Wurth Douglas Clark	1	$25K
Dey Indranil	1	$25K

Recent BJDX Form 8-K Material Events

2026-06-09 — Item 5.02, 5.07, 9.01 [SEC]
2026-06-08 — Item 1.01, 3.02, 8.01, 9.01 [SEC]
2026-06-02 — Item 1.01, 7.01, 9.01 [SEC]

Recent Insider Filings

2026-07-13 — HRT FINANCIAL LP (10% Owner)
2026-07-10 — BANK OF AMERICA CORP /DE/ (10% Owner)
2026-05-18 — Wurth Douglas Clark (Director)
2026-05-18 — Dey Indranil (President and CEO)
2026-05-18 — CHASE DONALD R (Director)

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:

P	Open-market purchase by the insider
S	Open-market sale by the insider
A	Grant, award, or other acquisition from the issuer
M	Exercise or conversion of derivative security (e.g. options)
F	Payment of exercise price or tax liability via share withholding
G	Bona-fide gift of securities
D	Disposition to the issuer (e.g. share buyback participation)
J	Other acquisition or disposition
X	Exercise of in-the-money or at-the-money derivative security
C	Conversion of derivative security
V	Transaction voluntarily reported earlier than required

BJDX Insider Trading — FAQ

What is the latest insider trade for BJDX?: Bluejay Diagnostics, Inc. (BJDX) had 7 insider filings in the last 90 days, with the most recent on 2026-07-13. 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.

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