MDB Capital Holdings, LLC (MDBH)
$2.95+$0.05 (+1.82%) Today
Christopher A. Marlett - OfficerChristopher A. Marlett - OfficerChristopher A. Marlett - OfficerMDB Capital Holdings LLC is an investment holding company that operates through its subsidiaries and focuses on early-stage technology companies through public offerings. The company's purpose is to engage with companies holding visionary technology, inventors, and technology entrepreneurs. The company operates in two reportable segments: a broker dealer & intellectual property service; and the technology development segment. The broker dealer & intellectual property service segment, which derives key revenue, is engaged in conducting private and public securities offerings and offers in-depth patent research used for investment banking due diligence.
No Form 4 activity for MDBH in the last 90 days.
35 Form 4 filings on record, the earliest from Nov 29, 2024, newest first. Filing history page 1 of 2.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Daniel Thomas Torpey - Director | Option exercise | RSU | 20,000 | $0.00 | - | |
| Daniel Thomas Torpey - Director | Option exercise | Common Stock | 20,000 | - | - | |
| Christopher A. Marlett - Officer | Grant or award | Employee Stock Option | 100,000 | $0.00 | - | |
| Jeremy William James - Officer | Grant or award | Common Stock | 10,000 | $3.90 | $39K | |
| Jeremy William James - Officer | Option exercise | RSU | 10,000 | $0.00 | - | |
| Daniel Thomas Torpey - Director | Grant or award | Common Stock | 10,000 | $3.90 | $39K | |
| Daniel Thomas Torpey - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| Sean James Magennis - Director | Grant or award | Common Stock | 10,000 | $3.90 | $39K | |
| Sean James Magennis - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| Jeb Barton Terry Sr. - Director | Grant or award | Employee Stock Option | 100,000 | $0.00 | - | |
| Sean James Magennis - Director | Grant or award | Common Stock | 10,000 | $3.20 | $32K | |
| Sean James Magennis - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| Jeremy William James - Officer | Grant or award | Common Stock | 10,000 | $3.20 | $32K | |
| Jeremy William James - Officer | Option exercise | RSU | 10,000 | $0.00 | - | |
| Daniel Thomas Torpey - Director | Grant or award | Common Stock | 10,000 | $3.20 | $32K | |
| Daniel Thomas Torpey - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| Jeremy William James - Officer | Open-market sale | Common Stock | 60 | $3.34 | $200 | |
| Jeremy William James - Officer | Open-market sale | Common Stock | 3,440 | $3.32 | $11K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,213 | $3.50 | $4K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 4,400 | $3.18 | $14K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 4,387 | $3.35 | $15K | |
| Susanne Meline - Director | Option exercise | Common Stock | 10,000 | $3.40 | $34K | |
| Susanne Meline - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 3,700 | $3.38 | $13K | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 1,900 | $3.52 | $7K | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 900 | $3.29 | $3K | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 600 | $3.30 | $2K | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 1,250 | $3.50 | $4K | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 2,998 | $3.49 | $10K | |
| George Hugh Brandon - Officer | Open-market purchase | Common Stock | 3,900 | $3.63 | $14K | |
| Jeremy William James - Director | Option exercise | Common Stock | 10,000 | $3.40 | $34K | |
| Jeremy William James - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| Sean James Magennis - Director | Option exercise | Common Stock | 10,000 | $3.40 | $34K | |
| Sean James Magennis - Director | Option exercise | RSU | 10,000 | $0.00 | - | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 2,275 | $3.35 | $8K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,725 | $3.41 | $6K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,575 | $3.56 | $6K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,645 | $3.52 | $6K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,232 | $3.31 | $4K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,414 | $3.35 | $5K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,288 | $3.40 | $4K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,200 | $3.45 | $4K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 1,200 | $3.33 | $4K | |
| Christopher A. Marlett - Officer | Open-market purchase | Common Stock | 100 | $4.42 | $442 | |
| Anthony Digiandomenico - Director | Derivative | RSU | 900,000 | $0.00 | - | |
| Anthony Digiandomenico - Director | Grant or award | Employee Stock Option | 900,000 | $0.00 | - | |
| Anthony Digiandomenico - Director | Open-market purchase | Common Stock | 1,425 | $4.90 | $7K | |
| George Hugh Brandon - Officer | Gift | Common Stock | 10,000 | $0.00 | - | |
| Anthony Digiandomenico - Officer | Open-market purchase | Common Stock | 355 | $6.25 | $2K | |
| Anthony Digiandomenico - Officer | Open-market purchase | Common Stock | 1,693 | $6.21 | $11K | |
| Anthony Digiandomenico - Officer | Open-market purchase | Common Stock | 1,000 | $6.20 | $6K | |
| Anthony Digiandomenico - Officer | Open-market purchase | Common Stock | 1,000 | $6.24 | $6K | |
| George Hugh Brandon - Officer | Option exercise | Common Stock | 100,000 | $6.81 | $681K | |
| George Hugh Brandon - Officer | Option exercise | RSU | 100,000 | $0.00 | - | |
| Sean James Magennis - Director | Option exercise | Common Stock | 20,000 | $6.81 | $136K | |
| Sean James Magennis - Director | Option exercise | RSU | 20,000 | $0.00 | - |
MDB Capital Holdings, LLC (MDBH) has filed no insider reports in the last 90 days. The most recent on record is dated 2026-05-09. The full record for MDBH runs to 35 Form 4 filings, the earliest from 2024-11-29. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of MDBH were filed in the last 90 days. 25 purchases are on record for this company.
No insider sales of MDBH were filed in the last 90 days. 11 sales are on record for this company.
This page tracks MDBH Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
Create a free InsiderAlpha account and press Watch on this page to add MDBH to your watchlist. A free account also opens the full scored daily plan with every past day and 3 months of price history. No card is required. Sign up at https://insideralpha.ai/register.
Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
Real-time Form 4 alerts, AI-scored daily trade ideas and 10b5-1 plan flags.
