Bluejay Diagnostics, Inc.
Bluejay Diagnostics, Inc. (BJDX) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · BJDX · as of Jun 9, 2026
Activity summary
Buy transactions
6
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
∞
Buy/Sell (by trades)
Overall sentiment
Bluejay Diagnostics, Inc. insiders have been net buyers of shares over the past 12 Months, which may signal confidence in the company's outlook.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 9, 2026
BJDX insider buying and selling by quarter
BJDX insider selling · BJDX insider buying stocks · quarterly insider activity
Mobile shows last 4Q · Desktop shows full 8Q
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · last 8 quarters
As of Jun 9, 2026
Active insiders
Most active in past 12 months · BJDX ceo insider trading
Showing all insiders · Click a card to filter the transactions table below
▸ Aggregated from reportingName · top 5 by trade count (12M) · no extra API
Recent insider transactions
BJDX executive sell shares · BJDX board member insider trading · BJDX insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Mar 14, 2026 | Wurth Douglas Clark Director | Purchase | 12,500 | $25K | Form 4 |
| Mar 14, 2026 | Dey Indranil President and CEO · Director | Purchase | 12,500 | $25K | Form 4 |
| Mar 14, 2026 | CHASE DONALD R Director | Purchase | 12,500 | $25K | Form 4 |
| Mar 14, 2026 | ZEIDMAN FRED S Director | Purchase | 12,500 | $25K | Form 4 |
| Mar 14, 2026 | Dey Svetlana Director | Purchase | 12,500 | $25K | Form 4 |
| Dec 13, 2023 | Dey Svetlana Director | Purchase | 500 | $2K | Form 4 |
| Dec 13, 2023 | Dey Indranil President and CEO · Director | Purchase | 500 | $2K | Form 4 |
| Mar 28, 2023 | Dey Indranil President and CEO · Director | Award | 2,000 | $880 | Form 4 |
| Mar 27, 2023 | Dey Indranil President and CEO · Director | Award | 8,000 | $4K | Form 4 |
| Mar 24, 2023 | Dey Svetlana Director | Award | 10,000 | $4K | Form 4 |
| Feb 1, 2023 | Gemignani Gary G Director | Award | 27,500 | $12K | Form 4 |
| Feb 1, 2023 | CHASE DONALD R Director | Award | 27,500 | $12K | Form 4 |
| Feb 1, 2023 | Dey Svetlana Director | Award | 27,500 | $12K | Form 4 |
| Feb 1, 2023 | Dey Indranil President and CEO · Director | Award | 159,090 | $70K | Form 4 |
| Feb 1, 2023 | Dey Indranil President and CEO · Director | Other | 55,612 | $24K | Form 4 |
| Feb 1, 2023 | Fisher Kenneth R CFO | Award | 112,500 | $50K | Form 4 |
| Feb 1, 2023 | Fisher Kenneth R CFO | Other | 39,316 | $17K | Form 4 |
| Feb 1, 2023 | ZEIDMAN FRED S Director | Award | 27,500 | $12K | Form 4 |
| Feb 1, 2023 | Wurth Douglas Clark Director | Award | 27,500 | $12K | Form 4 |
| Aug 26, 2022 | Fisher Kenneth R Director | Purchase | 20,000 | $21K | Form 4 |
| Apr 25, 2022 | Fisher Kenneth R CFO | Purchase | 20,000 | $20K | Form 4 |
| Mar 17, 2022 | Kinder Gordon Winston CFO | Purchase | 2,500 | $3K | Form 4 |
| Mar 17, 2022 | Dey Svetlana Director | Purchase | 10,000 | $12K | Form 4 |
| Mar 17, 2022 | Wurth Douglas Clark Director | Purchase | 40,000 | $47K | Form 4 |
| Mar 16, 2022 | Wurth Douglas Clark Director | Purchase | 60,000 | $65K | Form 4 |
Dey Indranil
President and CEO · Director
Date
Mar 14
Shares
12,500
Price
$2.00
Value
$25K
Dey Indranil
President and CEO · Director
Date
Dec 13
Shares
500
Price
$3.27
Value
$2K
Dey Indranil
President and CEO · Director
Date
Mar 28
Shares
2,000
Price
$0.44
Value
$880
Dey Indranil
President and CEO · Director
Date
Mar 27
Shares
8,000
Price
$0.44
Value
$4K
Dey Indranil
President and CEO · Director
Date
Feb 1
Shares
159,090
Price
$0.44
Value
$70K
Dey Indranil
President and CEO · Director
Date
Feb 1
Shares
55,612
Price
$0.44
Value
$24K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About BJDX insider trading
BJDX insider trades
Bluejay Diagnostics, Inc. (BJDX) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including Wurth Douglas Clark (Director), Dey Indranil (President and CEO · Director), CHASE DONALD R (Director). Over the past 12 months, 5 insiders have filed transactions with the SEC. BJDX insiders have been primarily buying, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Bluejay Diagnostics, Inc.'s institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
BJDX insider trading · 5 questionsThe insiders of Bluejay Diagnostics, Inc. (BJDX) include executives and directors such as Wurth Douglas Clark (Director), Dey Indranil (President and CEO · Director), CHASE DONALD R (Director), among others. Over the past 12 months, 5 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026