David A Rosa
CIK 1540354 · CEO and President · last filed 2026-04-01
David A Rosa is a CEO and President who has filed 77 SEC Form 4 insider transactions across 5 companies since 2017. The most recent filing shows the insider had shares withheld for taxes covering $1.9K of NMTC on Apr 1, 2026. Across all open-market trades the lifetime net is −$183.9K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.9M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$4.93M
5
77
-$183.9K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NMTC | CEO and President | 1,080,132 | $3.24 | $3.50M | $50.0K | 40 | 2026-04-01 |
| BRTX | Director | — | $0.35 | — | $0 | 5 | 2025-02-19 |
| HCTI | Director | — | $2.23 | — | $0 | 3 | 2024-03-13 |
| BTCY | Director | 152,174 | $0.13 | $19.8K | -$233.9K | 5 | 2023-03-15 |
| MBOT | Chief Executive Officer | 793,822 | $1.78 | $1.41M | $0 | 1 | 2017-07-24 |
Recent Filings
77 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-01 | NMTC | Tax (F) | −2,458 | -$1.9K | EDGAR |
| 2026-02-20 | NMTC | Tax (F) | −71,325 | -$48.5K | EDGAR |
| 2026-01-05 | NMTC | Tax (F) | +2,458 | $1.9K | EDGAR |
| 2025-10-01 | NMTC | Tax (F) | −2,458 | -$2.2K | EDGAR |
| 2025-07-02 | NMTC | Tax (F) | −2,458 | -$1.7K | EDGAR |
| 2025-04-21 | NMTC | Grant (A) | — | $0 | EDGAR |
| 2025-04-07 | NMTC | Buy (P) | +100,000 | $50.0K | EDGAR |
| 2025-04-02 | NMTC | Tax (F) | −2,458 | -$2.1K | EDGAR |
| 2025-02-20 | NMTC | Tax (F) | −71,325 | -$82.7K | EDGAR |
| 2025-02-19 | BRTX | Grant (A) | — | $0 | EDGAR |