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Bluejay Diagnostics, Inc.

BJDX Net buying
CIK 0001704287 #5618 in the set updated 18 Sep 2026
Bought (120 mo)
$408.06K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$48.91K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$48.91K
1 of 1 sales
Net
+$359.15K
+$359.15K against sales at will

By person

9 insiders · 18 transactions
Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Wurth Douglas Clark
Director
$137.52K (3)
—
+$137.52K
12,608
$17.65K
—
HRT FINANCIAL LP entity
10% owner
$96.71K (1)
$48.91K (1)
+$47.80K
92,055
$128.88K
+46.2%
Fisher Kenneth R
Chief Financial Officer
$40.40K (2)
—
+$40.40K
113,184
$158.46K
—
Dey Svetlana
Director
$38.37K (3)
—
+$38.37K
12,501
$17.50K
—
Dey Indranil
President and CEO
$26.64K (2)
—
+$26.64K
40,522
$56.73K
—
CHASE DONALD R
Director
$25.00K (1)
—
+$25.00K
12,525
$17.54K
—
ZEIDMAN FRED S
Director
$25.00K (1)
—
+$25.00K
12,500
$17.50K
—
Kinder Gordon Winston
Chief Financial Officer
$18.43K (4)
—
+$18.43K
18,500
$25.90K
—
Gemignani Gary G
Director
—
—
—
27,500
$38.50K
—

No percentages here. This company's share count has moved by a factor of 48.5 over the window, from 554,012 to 26,883,971 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Individual transactions

17
Insider
Date
Role
Action
Shares
Price
Amount
HRT FINANCIAL LP
9 Jul 2026
10% owner
Buy
64,047
$1.51
$96.71K
Dey Svetlana
14 Mar 2026
Director
Buy
12,500
$2.00
$25.00K
ZEIDMAN FRED S
14 Mar 2026
Director
Buy
12,500
$2.00
$25.00K
CHASE DONALD R
14 Mar 2026
Director
Buy
12,500
$2.00
$25.00K
Dey Indranil
14 Mar 2026
President and CEO
Buy
12,500
$2.00
$25.00K
Wurth Douglas Clark
14 Mar 2026
Director
Buy
12,500
$2.00
$25.00K
Dey Indranil
13 Dec 2023
President and CEO
Buy
500
$3.27
$1.64K
Dey Svetlana
13 Dec 2023
Director
Buy
500
$3.07
$1.54K
Fisher Kenneth R
26 Aug 2022
Chief Financial Officer
Buy
20,000
$1.03
$20.60K
Fisher Kenneth R
25 Apr 2022
Chief Financial Officer
Buy
20,000
$0.99
$19.80K
Wurth Douglas Clark
17 Mar 2022
Director
Buy
40,000
$1.18
$47.12K
Dey Svetlana
17 Mar 2022
Director
Buy
10,000
$1.18
$11.83K
Kinder Gordon Winston
17 Mar 2022
Chief Financial Officer
Buy
2,500
$1.16
$2.90K
Kinder Gordon Winston
16 Mar 2022
Chief Financial Officer
Buy
5,000
$1.02
$5.10K
Wurth Douglas Clark
16 Mar 2022
Director
Buy
60,000
$1.09
$65.40K
Kinder Gordon Winston
15 Mar 2022
Chief Financial Officer
Buy
500
$0.91
$455.00
Kinder Gordon Winston
14 Mar 2022
Chief Financial Officer
Buy
10,500
$0.95
$9.98K
Show all 18 transactions →

What was left out

Form 4 filings counted 44
Amendments (4/A) skipped 2
Filings about a different issuer 0
Unreadable filings 0
Joint filings 2
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 1
Transactions with no price 0
Shares from compensation/vesting 552,018
History held since 17 Dec 2021