MDBH · NASDAQ · Financial - Capital Markets

MDB Capital (MDBH)

Builds early-stage technology ventures through brokerage, IP services, and company formation.

$2.95
At close+0.10 (+3.51%)

Breakdown13F · 13D/G · Form 4

Insiders10 holders · as of May 8, 2026110.10%5.99M shares
Adds to110.10%

5.44M company shares as of Sep 3, 2026 · holders as of their latest filing

Two share counts disagree (5.44M in the company's Sep 3, 2026 report, 10.09M elsewhere); stakes use the report.

These groups come from separate filings that can overlap, so they add to 110.10%; nothing is left for Other.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Christopher A. MarlettInsiderdirector, 10 percent owner, officer: Co-Founder
76.54%327,866 · 3.76M · 79,933Form 4filed Jan 5, 2026
Anthony DigiandomenicoInsiderdirector, 10 percent owner
25.14%95,699 · 1.25M · 26,645Form 4filed Aug 8, 2025
George Hugh BrandonInsiderdirector, officer: President
1.94%105,248Form 4filed Dec 11, 2025
Mohammad HayatInsiderdirector, officer: Chief Legal Officer
1.84%100,000Form 4filed Dec 20, 2024
Matthew HaydenInsiderdirector
1.29%40,000 · 30,000Form 4filed Dec 20, 2024
Susanne MelineInsiderdirector
1.00%30,000 · 24,500Form 4filed Dec 23, 2025
Sean James MagennisInsiderdirector
0.92%50,000Form 4filed Apr 22, 2026
Jeremy William JamesInsiderofficer: CFO
0.73%39,839Form 4filed Apr 22, 2026
Daniel Thomas TorpeyInsiderdirector
0.63%27,100 · 7,100Form 4filed May 8, 2026
Jeb Barton Sr. TerryInsiderdirector
0.08%4,166Form 4filed Apr 9, 2026

Form 4 — an insider's transaction report

Institutions13F

No 13F holders on record.

Ownership statements13D/G · 5% or more, as filed

No 13D/G filer at 5% or more on record.

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jan 26, 2025
Jeremy William Jamesofficer: CFO
Sale3,440$3.3219,839
Jan 23, 2026
Jeremy William Jamesofficer: CFO
Sale60$3.3423,279
Jan 2, 2026
Christopher A. Marlettdirector, 10 percent owner, officer: Co-Founder
Purchase1,213$3.50169,933
Dec 30, 2025
Christopher A. Marlettdirector, 10 percent owner, officer: Co-Founder
Purchase4,400$3.18162,333
Dec 31, 2025
Christopher A. Marlettdirector, 10 percent owner, officer: Co-Founder
Purchase4,387$3.35166,720
Dec 9, 2025
George Hugh Brandondirector, officer: President
Purchase3,700$3.38105,248
Dec 4, 2025
George Hugh Brandondirector, officer: President
Purchase1,900$3.52100,048
Dec 5, 2025
George Hugh Brandondirector, officer: President
Purchase900$3.29100,948
Dec 8, 2025
George Hugh Brandondirector, officer: President
Purchase600$3.30101,548
Dec 1, 2025
George Hugh Brandondirector, officer: President
Purchase2,998$3.4992,998

CongressHouse and Senate disclosures

Not reported.