Christopher A. Marlett - Co-Founder, Director, 10%+ Owner at MDB Capital Holdings, LLC

Issuer-level insider activity

Role: Co-Founder, Director, 10%+ Owner
Issuer ticker: MDBH on Nasdaq
Entity type: Individual
Source filing history: Open source filing history

Past-year transaction volume for Christopher A. Marlett in MDB Capital Holdings, LLC

Buys

Open market

Shares: +23,554
Avg price: $3.36
Total value: +$79,165

Sells

Open market

Shares
Avg price
Total value

Net

Past year

Shares: +23,554
Share %: 100%
Total value: +$79,165

Reported holdings for Christopher A. Marlett in MDB Capital Holdings, LLC

Form 4 holding Co-Founder, Director, 10%+ Owner

MDB Capital Holdings, LLC

Security class: Common Stock
Shares / value: 169,933
Estimated value: $594,765
Report date: 02 Jan 2026
Price: $3.50
Ownership: Direct

Form 4 holding Co-Founder, Director, 10%+ Owner

MDB Capital Holdings, LLC

Security class: Common Stock
Shares / value: 157,933
Estimated value: $538,551
Report date: 06 Oct 2025
Price: $3.41
Ownership: CUST

Form 4 holding Co-Founder, Director, 10%+ Owner

MDB Capital Holdings, LLC

Security class: Employee Stock Option
Shares / value: 1,000,000
Estimated value
Report date: 01 May 2026
Price
Ownership: Indirect
Underlying class: Class A
Underlying amount

Form 4 holding Co-Founder, Director, 10%+ Owner

MDB Capital Holdings, LLC

Security class: Employee Stock Option
Shares / value: 900,000
Estimated value
Report date: 28 Apr 2025
Price
Ownership: Direct
Underlying class: Class A
Underlying amount

Form 4 holding Co-Founder, Director, 10%+ Owner

MDB Capital Holdings, LLC

Security class: RSU
Shares / value: 0
Estimated value
Report date: 28 Apr 2025
Price
Ownership: Direct
Underlying class: Class A
Underlying amount

Transaction history for Christopher A. Marlett in MDB Capital Holdings, LLC

Sym	Class	Transaction	%	SEC-reported value	SEC-reported price	Shares	Shares after	Date	Ownership

^* marks a reported price that did not pass the local price check.

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