Who
Christopher A. Marlett
Director and 10% owner
Company insider
Files Form 4 as: Co-Founder, MDB Capital Holdings; Director and 10% owner, eXoZymes; Director, Cue Biopharma; CEO, Paradium.AI; 10% owner and Other, ClearSign Technologies.
In numbers
- Trades disclosed
- 119
- Buys
- 44
- Sells
- 6
- Bought
- $857K
- Sold
- $1.4M
- Companies
- 5
- Companies where not an officer
- 3
- First trade
- 12 Feb 2009
- Last trade
- 15 Oct 2026
- Last filed
- 19 Oct 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 15 Oct 2026filed 16 Oct 2026 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $1,770917 at $1.93 | filing |
| 13 Oct 2026filed 15 Oct 2026 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $20K10,000 at $1.99 | filing |
| 1 Oct 2026filed 19 Oct 2026 | EXOZ eXoZymesoption or derivative · Biotechnology | SEC FORM 4 Code A | —10,000 at $0.00 | filing |
| 1 May 2026filed 4 May 2026 | MDBH MDB Capital Holdingsoption or derivative · Consumer & Specialty Finance | SEC FORM 4 Code A | —100,000 at $0.00 | filing |
| 1 May 2026filed 4 May 2026 | MDBH MDB Capital Holdingsoption or derivative · Consumer & Specialty Finance | SEC FORM 4 Code A | —100,000 at $0.00 | filing |
| 2 Jan 2026filed 5 Jan 2026 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $4,2461,213 at $3.50 | filing |
| 2 Jan 2026filed 5 Jan 2026 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $4,2461,213 at $3.50 | filing |
| 31 Dec 2025filed 31 Dec 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $15K4,387 at $3.35 | filing |
| 30 Dec 2025filed 31 Dec 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $14K4,400 at $3.18 | filing |
| 6 Oct 2025filed 7 Oct 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $5,8821,725 at $3.41 | filing |
| 3 Oct 2025filed 7 Oct 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $7,6212,275 at $3.35 | filing |
| 29 Aug 2025filed 29 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $5,7901,645 at $3.52 | filing |
| 28 Aug 2025filed 29 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $5,6071,575 at $3.56 | filing |
| 27 Aug 2025filed 27 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $4,3791,288 at $3.40 | filing |
| 26 Aug 2025filed 27 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $4,7371,414 at $3.35 | filing |
| 25 Aug 2025filed 27 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $4,0781,232 at $3.31 | filing |
| 22 Aug 2025filed 22 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $3,9961,200 at $3.33 | filing |
| 21 Aug 2025filed 22 Aug 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $4,1401,200 at $3.45 | filing |
| 14 Jul 2025filed 15 Jul 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $442100 at $4.42 | filing |
| 26 Jun 2025filed 26 Jun 2025 | MDBH MDB Capital HoldingsConsumer & Specialty Finance | SEC FORM 4 Bought | $9922 at $4.50 | filing |
News
MDB Capital (NASDAQ:MDBH) Stock: Insider Jeremy William James Sells 10,000 SharesMDBH · dailypolitical.com · 15 Oct 2026
0 headlines in the last 90 days name Christopher A. Marlett; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.