United States Healthcare Equipment & Supplies

Bluejay Diagnostics Inc (BJDX)

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Bluejay Diagnostics experienced two insider trading transactions during the past ninety days. HRT Financial LP executed both a purchase and a subsequent sale of shares in July 2026. These activities occurred amidst a significant stock price decline of 76.2 percent, preceding the upcoming November earnings report.
Ticker: BJDX Exchange: NAS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Bluejay Diagnostics Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.7
HRT FINANCIAL LP Large shareholder
Transaction date
Sale
Price
299.38
Quantity 31,267 -26.7%
Value US$2,896,331
2.7
HRT FINANCIAL LP Large shareholder
Transaction date
Purchase
Price
239.57
Quantity 256 +37.9%
Value US$2,713,282
1.5
CHASE DONALD R Non-Executive Director
Transaction date
Purchase
Price
122.62
Quantity 56,593 -41.8%
Value US$2,686,704
2.2
Wurth Douglas Clark Non-Executive Director
Transaction date
Purchase
Price
2.00
Quantity 12,500 +11574.1%
Value US$25,000
2.0
Dey Indranil President and CEO Executive Director
Transaction date
Purchase
Price
2.00
Quantity 12,500 +56818.2%
Value US$25,000
2.2
Dey Svetlana Non-Executive Director
Transaction date
Purchase
Price
2.00
Quantity 12,500 +1250000.0%
Value US$25,000
1.5
ZEIDMAN FRED S Non-Executive Director
Transaction date
Purchase
Price
2.00
Quantity 12,500 +inf%
Value US$25,000
2.2
Dey Svetlana Non-Executive Director
Transaction date
Purchase
Price
3.07
Quantity 500 +50.0%
Value US$1,535
2.0
Dey Indranil President and CEO Executive Director Large shareholder
Transaction date
Purchase
Price
3.27
Quantity 500 +1.8%
Value US$1,635
3.0
Fisher Kenneth R Chief Financial Officer Officer
Transaction date
Purchase
Price
1.03
Quantity 20,000 +100.0%
Value US$20,600
3.0
Fisher Kenneth R Chief Financial Officer Officer
Transaction date
Purchase
Price
0.99
Quantity 20,000 +inf%
Value US$19,800
2.2
Dey Svetlana Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.18
Quantity 10,000 +inf%
Value US$11,830
2.9
Kinder Gordon Winston Chief Financial Officer Officer
Transaction date
Purchase
Price
1.16
Quantity 2,500 +15.6%
Value US$2,898
2.2
Wurth Douglas Clark Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.18
Quantity 40,000 +1.8%
Value US$47,120
2.2
Wurth Douglas Clark Non-Executive Director Large shareholder
Transaction date
Purchase
Price
1.09
Quantity 60,000 +2.7%
Value US$65,400
2.9
Kinder Gordon Winston Chief Financial Officer Officer
Transaction date
Purchase
Price
1.02
Quantity 5,000 +45.5%
Value US$5,100
2.9
Kinder Gordon Winston Chief Financial Officer Officer
Transaction date
Purchase
Price
0.91
Quantity 500 +4.8%
Value US$455
2.9
Kinder Gordon Winston Chief Financial Officer Officer
Transaction date
Purchase
Price
0.95
Quantity 10,500 +inf%
Value US$9,975
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-13 2026-07-10 S Sale
2.7
HRT FINANCIAL LP
Large shareholder
31,267 -26.7%
299.38
US$2,896,331 		31,267 -26.7% 299.38 US$2,896,331
2026-07-13 2026-07-09 B Purchase
2.7
HRT FINANCIAL LP
Large shareholder
256 +37.9%
239.57
US$2,713,282 		256 +37.9% 239.57 US$2,713,282
2026-05-18 2026-03-14 B Purchase
1.5
CHASE DONALD R
Non-Executive Director
56,593 -41.8%
122.62
US$2,686,704 		56,593 -41.8% 122.62 US$2,686,704
2026-05-18 2026-03-14 B Purchase
2.2
Wurth Douglas Clark
Non-Executive Director
12,500 +11574.1%
2.00
US$25,000 		12,500 +11574.1% 2.00 US$25,000
2026-05-18 2026-03-14 B Purchase
2.0
Dey Indranil

President and CEO

Executive Director
12,500 +56818.2%
2.00
US$25,000 		12,500 +56818.2% 2.00 US$25,000
2026-05-18 2026-03-14 B Purchase
2.2
Dey Svetlana
Non-Executive Director
12,500 +1250000.0%
2.00
US$25,000 		12,500 +1250000.0% 2.00 US$25,000
2026-05-18 2026-03-14 B Purchase
1.5
ZEIDMAN FRED S
Non-Executive Director
12,500 +inf%
2.00
US$25,000 		12,500 +inf% 2.00 US$25,000
2023-12-14 2023-12-13 B Purchase
2.2
Dey Svetlana
Non-Executive Director
500 +50.0%
3.07
US$1,535 		500 +50.0% 3.07 US$1,535
2023-12-14 2023-12-13 B Purchase
2.0
Dey Indranil

President and CEO

Executive Director Large shareholder
500 +1.8%
3.27
US$1,635 		500 +1.8% 3.27 US$1,635
2022-09-07 2022-08-26 B Purchase
3.0
Fisher Kenneth R

Chief Financial Officer

Officer
20,000 +100.0%
1.03
US$20,600 		20,000 +100.0% 1.03 US$20,600
2022-04-27 2022-04-25 B Purchase
3.0
Fisher Kenneth R

Chief Financial Officer

Officer
20,000 +inf%
0.99
US$19,800 		20,000 +inf% 0.99 US$19,800
2022-03-21 2022-03-17 B Purchase
2.2
Dey Svetlana
Non-Executive Director Large shareholder
10,000 +inf%
1.18
US$11,830 		10,000 +inf% 1.18 US$11,830
2022-03-21 2022-03-17 B Purchase
2.9
Kinder Gordon Winston

Chief Financial Officer

Officer
2,500 +15.6%
1.16
US$2,898 		2,500 +15.6% 1.16 US$2,898
2022-03-18 2022-03-17 B Purchase
2.2
Wurth Douglas Clark
Non-Executive Director Large shareholder
40,000 +1.8%
1.18
US$47,120 		40,000 +1.8% 1.18 US$47,120
2022-03-17 2022-03-16 B Purchase
2.2
Wurth Douglas Clark
Non-Executive Director Large shareholder
60,000 +2.7%
1.09
US$65,400 		60,000 +2.7% 1.09 US$65,400
2022-03-16 2022-03-16 B Purchase
2.9
Kinder Gordon Winston

Chief Financial Officer

Officer
5,000 +45.5%
1.02
US$5,100 		5,000 +45.5% 1.02 US$5,100
2022-03-16 2022-03-15 B Purchase
2.9
Kinder Gordon Winston

Chief Financial Officer

Officer
500 +4.8%
0.91
US$455 		500 +4.8% 0.91 US$455
2022-03-16 2022-03-14 B Purchase
2.9
Kinder Gordon Winston

Chief Financial Officer

Officer
10,500 +inf%
0.95
US$9,975 		10,500 +inf% 0.95 US$9,975
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