← All stocks

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.

Insider
Date
Role
Action
Shares
Price
Amount
HRT FINANCIAL LP
10 Jul 2026
10% owner
Sell
34,938
$1.40
$48.91K

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