BJDX
Bluejay Diagnostics, Inc. · Healthcare · Market cap $3.0M
Insiders bought $48K net in the last 90 days ·1 seller, 1 buyer· latest Form 4 filed Jul 13, 2026
Insider Buying
$222K
reported purchases (SEC code P)
Insider Selling
$49K
reported sales (SEC code S)
Unique Insiders
6
in the rolling window
Latest filing
Aug 18, 2026
HRT FINANCIAL LP
Bluejay Diagnostics, Inc. (BJDX) has 7 SEC Form 4 filings (8 transaction rows) in the rolling window, disclosed by 6 distinct insiders. Most recent filing: Aug 18, 2026.
Inside the rolling window, 6 insiders at Bluejay Diagnostics, Inc. reported 6 open-market purchases totaling $222K and 1 open-market sale totaling $49K. Insiders have net bought $173K over the trailing 6 months. The most recent open-market filing is a purchase of 64,047 shares by 10% Owner HRT FINANCIAL LP, dated Jul 9, 2026, worth $97K.
- Industry:Medical - Devices
- CEO:Indranil Dey
- Employees:6
- HQ:Acton, MA, US
- IPO:2021-11-10
| Source | |||||||
|---|---|---|---|---|---|---|---|
| 10% Owner | Purchase | 64,047 | $97K | Jul 13 | -44.6% | SEC ↗ | |
| 10% Owner | Sale | 34,938 | $49K | Jul 13 | -44.6% | SEC ↗ | |
Dey IndranilFirst filing | President and CEO | Purchase | 12,500 | $25K | May 18 | -60.7% | SEC ↗ |
CHASE DONALD RFirst filing | Director | Purchase | 12,500 | $25K | May 18 | -60.7% | SEC ↗ |
Wurth Douglas ClarkFirst filing | Director | Purchase | 12,500 | $25K | May 18 | -60.7% | SEC ↗ |
Dey SvetlanaFirst filing | Director | Purchase | 12,500 | $25K | May 18 | -60.7% | SEC ↗ |
ZEIDMAN FRED SFirst filing | Director | Purchase | 12,500 | $25K | May 18 | -60.7% | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does BJDX have?
Bluejay Diagnostics, Inc. (BJDX) has 7 SEC Form 4 filings (8 transaction rows) in the rolling 365-day window, disclosed by 6 distinct insiders. Most recent filing: Aug 18, 2026.
When was the most recent SEC Form 4 filing for BJDX?
The most recent Form 4 filing for BJDX on Tracefour is dated Aug 18, 2026.
What is the net insider flow at BJDX over the last 6 months?
Over the trailing 180 days, insiders at BJDX have net bought $173K based on SEC Form 4 disclosures.
What is the total insider buy and sell value at BJDX in the current window?
Inside the rolling window, insiders at BJDX bought $222K and sold $49K based on SEC Form 4 filings.
Can I get alerts for BJDX insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Bluejay Diagnostics, Inc. (BJDX). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Bluejay Diagnostics, Inc. is in the Healthcare sector.