MARLETT CHRISTOPHER A — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

MARLETT CHRISTOPHER A has filed 1 SEC Form 4 filing across 1 company in the last 90 days — buying. Lifetime open-market purchases: $80K. Historical track record: 3/5 stars across 13 tracked purchases.

Profile

MARLETT CHRISTOPHER A

Christopher A. Marlett is the CEO and Co-Founder of MDB Capital Holdings, LLC, an investment holding company focused on early-stage technology companies. He has held various roles within the company, including Director and 10% Owner.

RoleCo-Founder, Director, 10% Owner
Notability30/100

Board memberships

Awards & honors

Track Record

InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realised performance after each tracked open-market purchase.

InsiderAlpha rating★★★☆☆ (3/5)
Total purchases tracked13
Purchases with forward-return data13
30-day win rate7692%
90-day win rate5385%
Avg 5-day return+286.57%
Avg 30-day return+165.14%
Avg 90-day return-221.71%
Best 30-day return+1087.09%

Recent Transactions

DateTickerCompanyCodeSharesPriceValue
2026-01-06MDBHMDB Capital Holdings, LLCP — Open-market purchase1.2K$3.50$4K
2025-12-31MDBHMDB Capital Holdings, LLCP — Open-market purchase4.4K$3.35$15K
2025-12-31MDBHMDB Capital Holdings, LLCP — Open-market purchase4.4K$3.18$14K
2025-10-03MDBHMDB Capital Holdings, LLCP — Open-market purchase1.7K$3.41$6K
2025-10-03MDBHMDB Capital Holdings, LLCP — Open-market purchase2.3K$3.35$8K
2025-08-28MDBHMDB Capital Holdings, LLCP — Open-market purchase1.6K$3.52$6K
2025-08-28MDBHMDB Capital Holdings, LLCP — Open-market purchase1.6K$3.56$6K
2025-08-25MDBHMDB Capital Holdings, LLCP — Open-market purchase1.3K$3.40$4K
2025-08-25MDBHMDB Capital Holdings, LLCP — Open-market purchase1.4K$3.35$5K
2025-08-25MDBHMDB Capital Holdings, LLCP — Open-market purchase1.2K$3.31$4K
2025-08-21MDBHMDB Capital Holdings, LLCP — Open-market purchase1.2K$3.33$4K
2025-08-21MDBHMDB Capital Holdings, LLCP — Open-market purchase1.2K$3.45$4K
2025-07-14MDBHMDB Capital Holdings, LLCP — Open-market purchase100$4.42$442
2024-12-20MDBHMDB Capital Holdings, LLCM — Option exercise50.0K$6.81$340K

Companies — Last 90 Days

Frequently Asked Questions

Who is MARLETT CHRISTOPHER A?

Christopher A. Marlett is the CEO and Co-Founder of MDB Capital Holdings, LLC, an investment holding company focused on early-stage technology companies. He has held various roles within the company, including Director and 10% Owner.…

How many SEC Form 4 filings has MARLETT CHRISTOPHER A submitted recently?

1 primary Form 4 filings in the last 90 days, covering 1 company.

Has MARLETT CHRISTOPHER A been buying or selling stock?

Recorded transactions: 13 open-market purchases ($80K) and 0 open-market sales () across all tracked filings.

How accurate is MARLETT CHRISTOPHER A's historical track record?

Across 13 tracked purchases, MARLETT CHRISTOPHER A averaged +165.1% avg 30-day return with a 7692% 30-day win rate. InsiderAlpha rates the track record at 3/5 stars.

Where can I see all of MARLETT CHRISTOPHER A's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Learn More

Open the live MARLETT CHRISTOPHER A profile on InsiderAlpha for real-time alerts, AI-scored trade ideas, and full transaction history.