Insider Ledger
BJDX insider buying and SEC filings, explained
Bluejay Diagnostics, Inc. · CIK 1704287
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Surgical & Medical Instruments & Apparatus
- State of incorporation
- DE
- Fiscal year end
- Dec 31
Insider activity in the last 12 months
Bought
$97K
Insiders who bought
1
Sold (not marked 10b5-1)
$49K
Planned sales (10b5-1)
$0
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Jul 10, 2026 | Sale | HRT FINANCIAL LP (10% owner) sold 34,938 shares at $1.40 ($49K). Holdings down 28% to 92,055 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 13, 2026 |
| Jul 9, 2026 | Purchase (code P) | HRT FINANCIAL LP (10% owner) bought 64,047 shares at $1.51 ($97K), reported as a purchase (code P). Holdings up 102% to 126,993 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Jul 13, 2026 |
| Mar 14, 2026 | Other purchase | Douglas Clark Wurth (Director) bought 12,500 Common Stock at $2.00 ($25K) in a private placement. Holdings up 999%+ to 12,608 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| Mar 14, 2026 | Other purchase | Indranil Dey (CEO and Director) bought 12,500 Common Stock at $2.00 ($25K) in a private placement. Holdings up 999%+ to 12,522 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| Mar 14, 2026 | Other purchase | Donald R. Chase (Director) bought 12,500 Common Stock at $2.00 ($25K) in a private placement. Holdings up 999%+ to 12,525 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| Mar 14, 2026 | Other purchase | Fred S. Zeidman (Director) bought 12,500 Common Stock at $2.00 ($25K) in a private placement. New position of 12,500 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
| Mar 14, 2026 | Other purchase | Svetlana Dey (Director) bought 12,500 Common Stock at $2.00 ($25K) in a private placement. Holdings up 999%+ to 12,501 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed May 18, 2026 |
5 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Nov 4, 2026, 6:30 AM ET 8-K | Change to shareholder rights (Item 3.03) Bylaws or fiscal-year change (Item 5.03) Shareholder vote results (Item 5.07) Other event (Item 8.01) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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