MDB Capital Holdings LLC

Last updated September 27, 2026

Organization details

Legal name
MDB Capital Holdings LLC
Ownership
Public
Status
Active
SIC code
6199 — Finance Services
Jurisdiction of incorporation
Delaware
Headquarters city
Dallas
Headquarters state / province
Texas
Headquarters country
United States
Fiscal year end
December
Ticker symbol
MDBH
Primary stock exchange
Nasdaq

Identifiers

SEC CIK
0001934642
EIN
87-4366624

Board of directors

Chief executives

Since July 2023

Director election results

Annual meeting of December 2, 2025. Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Board connections

4 of this board's directors also sit on 6 other boards.

Network of MDB Capital Holdings LLC's board connections eXoZymes Inc. eXoZymes Inc. ClearSign Technologies Corporation ClearSign Technologies... Buda Juice Inc. Buda Juice Inc. Catheter Precision Inc. Catheter Precision Inc... ENDRA Life Sciences Inc. ENDRA Life Sciences In... Illumination Acquisition Corp I Illumination Acquisiti... Anthony Digiandomenico Anthony Digiandomeni... Christopher A. Marlett Christopher A. Marle... Mohammad Hayat Mohammad Hayat Susanne Meline Susanne Meline MDB Capital Holdings LLC
Shared director Other board Same sector

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Bought, last 12 months
$99,567
12 purchases by 2 insiders
Sold, last 12 months
$200
1 sale by 1 insider
Date Insider Transaction Shares Price Value
Apr 20, 2026 Daniel Thomas Torpey Director Grant or award +10,000 $3.90 $39,000
Feb 9, 2026 Sean James Magennis Director Grant or award +10,000 $3.20 $32,000
Feb 9, 2026 Jeremy William James Officer (CFO) Grant or award +10,000 $3.20 $32,000
Feb 9, 2026 Daniel Thomas Torpey Director Grant or award +10,000 $3.20 $32,000
Feb 9, 2026 Jeremy William James Officer (CFO) Grant or award +10,000 $3.90 $39,000
Feb 9, 2026 Sean James Magennis Director Grant or award +10,000 $3.90 $39,000
Jan 23, 2026 Jeremy William James Officer (CFO) Open-market sale −60 $3.34 $200
Jan 2, 2026 Christopher A. Marlett Director, Officer (Co-Founder), 10% owner Open-market purchase +1,213 $3.50 $4,246
Dec 31, 2025 Christopher A. Marlett Director, Officer (Co-Founder), 10% owner Open-market purchase +4,387 $3.35 $14,696
Dec 30, 2025 Christopher A. Marlett Director, Officer (Co-Founder), 10% owner Open-market purchase +4,400 $3.18 $13,992
Dec 9, 2025 George Hugh Brandon Director, Officer (President) Open-market purchase +3,700 $3.38 $12,506
Dec 8, 2025 George Hugh Brandon Director, Officer (President) Open-market purchase +600 $3.30 $1,980
Dec 5, 2025 George Hugh Brandon Director, Officer (President) Open-market purchase +900 $3.29 $2,961
Dec 4, 2025 George Hugh Brandon Director, Officer (President) Open-market purchase +1,900 $3.52 $6,688
Dec 3, 2025 George Hugh Brandon Director, Officer (President) Open-market purchase +3,900 $3.63 $14,157

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