CHASE DONALD R

PrivateCIK: 1247473
Location

WEST SPRINGFIELD, MA

CHASE DONALD R purchased 50000.0% of their position (12.50K shares) of BLUEJAY DIAGNOSTICS, INC. on the open market

Open‑market purchase worth $25.0K — a major conviction buy. The strongest form of insider conviction signal.

P · 1 purchase
InsiderCHASE DONALD RCIK 1247473
IssuerBLUEJAY DIAGNOSTICS, INC.CIK 1704287
Director
Since Nov 2021
+12.50K
Net shares
Net buyer
$25.0K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
12.50K acquired
Non-Derivative Transactions1

Common Stock

Direct
P · Purchase

Shares

+12.50K

Price / share

$2.00

Trade value

$25K

% of position

50000.0%
3/14/2026
25.0012.53K
Total

Net shares

+12.50K

Net value

$25K

Derivative Transactions0
No derivative transactions reported
CHASE DONALD R — Insider Transaction (Form 4) Filed May 18, 2026 | Finecho