Christopher A. Marlett, Co-Founder, 10% Owner at MDB Capital Holdings, LLC (MDBH), bought 2,575 shares at $3.69 ($10K) on 2025-05-29, disclosed to the SEC on 2025-05-30.
Open-market purchase of $10k MDBH by Co-Founder, 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $3.90 | 1,275 | $5K | 50.9% |
| 2 | $3.69 | 1,300 | $5K | 49.1% |
| Total | $3.79 avg | 2,575 | $10K | 100% |
| Filing → |
| MDBH | BUY | 2025-10-07 | $14K | — | Filing → |
| MDBH | BUY | 2025-08-29 | $11K | — | Filing → |
| MDBH | BUY | 2025-08-27 | $13K | — | Filing → |