David A Rosa
CIK 1540354 · View on SEC EDGAR ↗
First SEC filing: Jan. 16, 2014 · Latest: Feb. 14, 2022
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 14, 2025 | BRTX | A | 52,632 | — | — | 52,632 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 31, 2024 | NMTC | F | 4,697 | $0.83 | $3,899 | 1,137,311 Direct | -0.41% | Disposed | -55.2% (price as of 2026-08-20) |
| March 12, 2024 | HCTI | A | 10,000 | — | — | 34,000 Direct | +41.67% | Acquired | (price as of 2026-08-20) |
| Feb. 13, 2024 | BRTX | A | 79,646 | — | — | 79,646 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 31, 2023 | NMTC | F | 2,239 | $1.58 | $3,538 | 527,729 Direct | -0.42% | Disposed | -76.5% (price as of 2026-08-20) |
| May 6, 2013 | NUWE | A | 347,000 | $6.46 | $2,241,620 | 347,000 Direct | — | Acquired | -100.0% (price as of 2026-08-20) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 14, 2025 | BRTX | Stock Option | Common Stock (52,632) | $2.46 | Feb. 14, 2035 | 52,632 | Acquired |
| March 12, 2024 | HCTI | Incentive Stock Option (Right To Buy) | Common Stock | $1.78 | March 12, 2029 | 10,000 | Acquired |
| Feb. 13, 2024 | BRTX | Stock Option | Common Stock (79,646) | $1.45 | Feb. 13, 2034 | 79,646 | Acquired |
| May 6, 2013 | NUWE | Stock Option (right to buy) | Common Stock (347,000) | $6.46 | Nov. 11, 2022 | 347,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 8, 2021 | BRTX | Common Stock | 0 | Direct |
| Feb. 14, 2012 | NUWE | Common Stock | 1,000 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy→ Common Stock (50,000) | 50,000 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy→ Common Stock (154,450) | 154,450 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy→ Common Stock (29,210) | 29,210 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy→ Common Stock (43,000) | 43,000 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2018 | $287,640 | — | — | — | $129,438 | — | — | $417,078 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.