David A Rosa
Insider
First SEC filing: Jan. 16, 2014 · Latest: Feb. 14, 2022
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 28, 2026 | NMTC | A | 68,000 | · | · | 68,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 31, 2026 | NMTC | F | 2,458 | $0.78 | $1,917 | 1,080,132 Direct | -0.23% | Disposed | -76.1% (price as of 2026-10-02) |
| Feb. 18, 2026 | NMTC | F | 71,325 | $0.68 | $48,501 | 1,082,590 Direct | -6.18% | Disposed | -72.5% (price as of 2026-10-02) |
| Dec. 31, 2025 | NMTC | F | 2,458 | $0.76 | $1,868 | 1,153,915 Direct | +0.21% | Acquired | -75.4% (price as of 2026-10-02) |
| Sept. 30, 2025 | NMTC | F | 2,458 | $0.89 | $2,188 | 1,156,373 Direct | -0.21% | Disposed | -79.0% (price as of 2026-10-02) |
| June 30, 2025 | NMTC | F | 2,458 | $0.68 | $1,671 | 1,158,831 Direct | -0.21% | Disposed | -72.5% (price as of 2026-10-02) |
| April 17, 2025 | NMTC | A | 750,000 | · | · | 750,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 4, 2025 | NMTC | P | 100,000 | $0.50 | $50,000 | 1,161,289 Direct | +9.42% | Acquired | -62.7% (price as of 2026-10-02) |
| March 31, 2025 | NMTC | F | 2,458 | $0.85 | $2,089 | 1,061,289 Direct | -0.23% | Disposed | -78.0% (price as of 2026-10-02) |
| Feb. 18, 2025 | NMTC | F | 71,325 | $1.16 | $82,737 | 1,063,747 Direct | -6.28% | Disposed | -83.9% (price as of 2026-10-02) |
| Feb. 14, 2025 | BRTX | A | 52,632 | · | · | 52,632 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2025 | NMTC | F | 2,239 | $1.15 | $2,575 | 1,135,072 Direct | -0.20% | Disposed | -83.8% (price as of 2026-10-02) |
| Dec. 31, 2024 | NMTC | F | 4,697 | $0.83 | $3,899 | 1,137,311 Direct | -0.41% | Disposed | -77.5% (price as of 2026-10-02) |
| Nov. 30, 2024 | NMTC | F | 2,239 | $0.62 | $1,388 | 1,142,008 Direct | -0.20% | Disposed | -69.9% (price as of 2026-10-02) |
| Oct. 31, 2024 | NMTC | F | 2,239 | $0.97 | $2,172 | 1,144,247 Direct | -0.20% | Disposed | -80.8% (price as of 2026-10-02) |
| Sept. 30, 2024 | NMTC | F | 4,697 | $0.99 | $4,650 | 1,146,486 Direct | -0.41% | Disposed | -81.1% (price as of 2026-10-02) |
| Aug. 31, 2024 | NMTC | F | 2,239 | $0.80 | $1,791 | 1,151,183 Direct | -0.19% | Disposed | -76.7% (price as of 2026-10-02) |
| July 31, 2024 | NMTC | F | 2,239 | $0.75 | $1,679 | 1,153,422 Direct | -0.19% | Disposed | -75.1% (price as of 2026-10-02) |
| June 30, 2024 | NMTC | F | 4,697 | $0.80 | $3,758 | 1,155,661 Direct | -0.40% | Disposed | -76.7% (price as of 2026-10-02) |
| May 31, 2024 | NMTC | F | 2,239 | $0.93 | $2,082 | 1,160,358 Direct | -0.19% | Disposed | -79.9% (price as of 2026-10-02) |
| April 30, 2024 | NMTC | F | 2,239 | $1.13 | $2,530 | 1,162,597 Direct | -0.19% | Disposed | -83.5% (price as of 2026-10-02) |
| April 21, 2024 | NMTC | F | 19,673 | $1.15 | $22,624 | 1,164,836 Direct | -1.66% | Disposed | -83.8% (price as of 2026-10-02) |
| March 31, 2024 | NMTC | F | 2,239 | $1.20 | $2,687 | 1,184,509 Direct | -0.19% | Disposed | -84.4% (price as of 2026-10-02) |
| March 12, 2024 | HCTI | A | 10,000 | · | · | 34,000 Direct | +41.67% | Acquired | (price as of 2026-10-02) |
| Feb. 29, 2024 | NMTC | F | 2,239 | $1.21 | $2,709 | 1,186,748 Direct | -0.19% | Disposed | -84.6% (price as of 2026-10-02) |
| Feb. 18, 2024 | NMTC | A | 663,497 | · | · | 1,188,987 Direct | +126.26% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2024 | BRTX | A | 79,646 | · | · | 79,646 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2024 | NMTC | F | 2,239 | $1.25 | $2,799 | 525,490 Direct | -0.42% | Disposed | -85.1% (price as of 2026-10-02) |
| Dec. 31, 2023 | NMTC | F | 2,239 | $1.58 | $3,538 | 527,729 Direct | -0.42% | Disposed | -88.2% (price as of 2026-10-02) |
| Nov. 30, 2023 | NMTC | F | 2,239 | $1.45 | $3,247 | 529,968 Direct | -0.42% | Disposed | -87.1% (price as of 2026-10-02) |
| Nov. 9, 2023 | NMTC | A | 526,303 | · | · | 526,303 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2023 | NMTC | F | 2,239 | $1.61 | $3,605 | 532,207 Direct | -0.42% | Disposed | -88.4% (price as of 2026-10-02) |
| Oct. 31, 2023 | NMTC | F | 2,239 | $0.90 | $2,015 | 534,446 Direct | -0.42% | Disposed | -79.3% (price as of 2026-10-02) |
| Sept. 30, 2023 | NMTC | F | 2,239 | $0.89 | $1,993 | 536,685 Direct | -0.42% | Disposed | -79.0% (price as of 2026-10-02) |
| Aug. 31, 2023 | NMTC | F | 2,239 | $0.85 | $1,903 | 538,924 Direct | -0.41% | Disposed | -78.0% (price as of 2026-10-02) |
| July 31, 2023 | NMTC | F | 2,239 | $1.02 | $2,284 | 541,163 Direct | -0.41% | Disposed | -81.7% (price as of 2026-10-02) |
| June 30, 2023 | NMTC | F | 2,239 | $1.20 | $2,687 | 543,402 Direct | -0.41% | Disposed | -84.4% (price as of 2026-10-02) |
| May 31, 2023 | NMTC | F | 2,239 | $1.21 | $2,709 | 545,641 Direct | -0.41% | Disposed | -84.6% (price as of 2026-10-02) |
| April 30, 2023 | NMTC | F | 2,239 | $1.54 | $3,448 | 547,880 Direct | -0.41% | Disposed | -87.9% (price as of 2026-10-02) |
| April 21, 2023 | NMTC | A | 91,500 | · | · | 550,119 Direct | +19.95% | Acquired | (price as of 2026-10-02) |
| April 21, 2023 | NMTC | A | 91,500 | · | · | 91,500 Direct | · | Acquired | (price as of 2026-10-02) |
| March 31, 2023 | NMTC | F | 2,239 | $1.61 | $3,605 | 458,619 Direct | -0.49% | Disposed | -88.4% (price as of 2026-10-02) |
| Feb. 17, 2023 | BRTX | A | 32,028 | · | · | 32,028 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2023 | NMTC | F | 53,750 | $1.47 | $79,012 | 460,858 Direct | -10.44% | Disposed | -87.3% (price as of 2026-10-02) |
| Jan. 27, 2023 | HCTI | A | 1 | · | · | 200,000 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
| Nov. 3, 2022 | BRTX | D | 10,490 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 3, 2022 | BRTX | A | 10,490 | · | · | 10,490 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 3, 2022 | NMTC | A | 250,000 | · | · | 514,608 Direct | +94.48% | Acquired | (price as of 2026-10-02) |
| Nov. 4, 2021 | BRTX | A | 10,490 | · | · | 10,490 Direct | · | Acquired | (price as of 2026-10-02) |
| May 26, 2021 | NMTC | A | 83,333 | · | · | 416,667 Direct | +25.00% | Acquired | (price as of 2026-10-02) |
| Jan. 27, 2021 | NMTC | A | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 5, 2019 | NMTC | A | 500,000 | · | · | 500,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 20, 2017 | NMTC | A | 793,822 | · | · | 793,822 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2015 | NUWE | F | 5,226 | $3.11 | $16,253 | 119,587 Direct | -4.19% | Disposed | -100.0% (price as of 2026-10-02) |
| July 1, 2015 | NUWE | F | 5,226 | $3.29 | $17,194 | 124,813 Direct | -4.02% | Disposed | -100.0% (price as of 2026-10-02) |
| June 1, 2015 | NUWE | F | 5,226 | $4.38 | $22,890 | 130,039 Direct | -3.86% | Disposed | -100.0% (price as of 2026-10-02) |
| May 1, 2015 | NUWE | F | 5,226 | $4.28 | $22,367 | 135,265 Direct | -3.72% | Disposed | -100.0% (price as of 2026-10-02) |
| April 1, 2015 | NUWE | F | 5,226 | $4.26 | $22,263 | 140,491 Direct | -3.59% | Disposed | -100.0% (price as of 2026-10-02) |
| March 1, 2015 | NUWE | F | 5,226 | $5.75 | $30,050 | 145,717 Direct | -3.46% | Disposed | -100.0% (price as of 2026-10-02) |
| Feb. 1, 2015 | NUWE | F | 5,226 | $4.98 | $26,025 | 150,943 Direct | -3.35% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 1, 2015 | NUWE | F | 5,226 | $4.24 | $22,158 | 156,170 Direct | -3.24% | Disposed | -100.0% (price as of 2026-10-02) |
| Dec. 1, 2014 | NUWE | F | 5,226 | $4.52 | $23,622 | 161,396 Direct | -3.14% | Disposed | -100.0% (price as of 2026-10-02) |
| Nov. 1, 2014 | NUWE | F | 5,226 | $4.85 | $25,346 | 166,622 Direct | -3.04% | Disposed | -100.0% (price as of 2026-10-02) |
| Oct. 29, 2014 | NUWE | F | 2,506 | $5.88 | $14,735 | 171,848 Direct | -1.44% | Disposed | -100.0% (price as of 2026-10-02) |
| Oct. 1, 2014 | NUWE | F | 5,226 | $5.53 | $28,900 | 174,354 Direct | -2.91% | Disposed | -100.0% (price as of 2026-10-02) |
| Sept. 29, 2014 | NUWE | F | 2,506 | $5.55 | $13,908 | 179,580 Direct | -1.38% | Disposed | -100.0% (price as of 2026-10-02) |
| Sept. 1, 2014 | NUWE | F | 5,226 | $5.59 | $29,213 | 182,086 Direct | -2.79% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 29, 2014 | NUWE | F | 2,506 | $5.59 | $14,009 | 187,312 Direct | -1.32% | Disposed | -100.0% (price as of 2026-10-02) |
| Aug. 1, 2014 | NUWE | A | 123,259 | · | · | 189,818 Direct | +185.19% | Acquired | (price as of 2026-10-02) |
| Aug. 1, 2014 | NUWE | A | 184,889 | $4.95 | $915,201 | 184,889 Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| July 29, 2014 | NUWE | F | 2,506 | $4.96 | $12,430 | 66,559 Direct | -3.63% | Disposed | -100.0% (price as of 2026-10-02) |
| June 29, 2014 | NUWE | F | 2,506 | $5.47 | $13,708 | 69,065 Direct | -3.50% | Disposed | -100.0% (price as of 2026-10-02) |
| May 29, 2014 | NUWE | F | 2,506 | $5.57 | $13,958 | 71,571 Direct | -3.38% | Disposed | -100.0% (price as of 2026-10-02) |
| April 29, 2014 | NUWE | F | 2,506 | $5.50 | $13,783 | 74,077 Direct | -3.27% | Disposed | -100.0% (price as of 2026-10-02) |
| March 29, 2014 | NUWE | F | 2,506 | $5.60 | $14,034 | 76,583 Direct | -3.17% | Disposed | -100.0% (price as of 2026-10-02) |
| Feb. 28, 2014 | NUWE | F | 2,506 | $8.31 | $20,825 | 79,089 Direct | -3.07% | Disposed | -100.0% (price as of 2026-10-02) |
| Jan. 29, 2014 | NUWE | F | 2,506 | $9.72 | $24,358 | 81,595 Direct | -2.98% | Disposed | -100.0% (price as of 2026-10-02) |
| Oct. 29, 2013 | NUWE | A | 118,192 | · | · | 119,192 Direct | +11819.20% | Acquired | (price as of 2026-10-02) |
| Oct. 29, 2013 | NUWE | F | 30,079 | $11.65 | $350,420 | 89,113 Direct | -25.24% | Disposed | -100.0% (price as of 2026-10-02) |
| Oct. 29, 2013 | NUWE | A | 118,192 | · | · | 119,192 Direct | +11819.20% | Acquired | (price as of 2026-10-02) |
| May 6, 2013 | NUWE | A | 347,000 | $6.46 | $2,241,620 | 347,000 Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 28, 2026 | NMTC | Option to Purchase Common Stock | Common Stock | $1.77 | Aug. 27, 2036 | 68,000 | Acquired |
| April 17, 2025 | NMTC | Option to Purchase Common Stock | Common Stock | $0.58 | April 16, 2035 | 750,000 | Acquired |
| Feb. 14, 2025 | BRTX | Stock Option | Common Stock | $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 | $1.45 | Feb. 13, 2034 | 79,646 | Acquired |
| Nov. 9, 2023 | NMTC | Option to Purchase Common Stock | Common Stock | $1.25 | Nov. 8, 2033 | 526,303 | Acquired |
| April 21, 2023 | NMTC | Option to Purchase Common Stock | Common Stock | $1.59 | April 20, 2033 | 91,500 | Acquired |
| Feb. 17, 2023 | BRTX | Stock Option | Common Stock | $2.91 | Feb. 17, 2033 | 32,028 | Acquired |
| Jan. 27, 2023 | HCTI | Stock Option (Right to Buy) | Common Stock | $0.35 | Jan. 27, 2028 | 1 | Acquired |
| Nov. 3, 2022 | BRTX | Stock Option | Common Stock | $13.50 | Nov. 4, 2031 | 10,490 | Disposed |
| Nov. 3, 2022 | BRTX | Stock Option | Common Stock | $5.08 | Nov. 4, 2031 | 10,490 | Acquired |
| Nov. 4, 2021 | BRTX | Stock Option | Common Stock | $13.50 | Nov. 4, 2031 | 10,490 | Acquired |
| May 26, 2021 | NMTC | Option to Purchase Common Stock | Common Stock | $5.97 | Jan. 27, 2031 | 83,333 | Acquired |
| Jan. 27, 2021 | NMTC | Option to Purchase Common Stock | Common Stock | $1.99 | Jan. 27, 2031 | 1,000,000 | Acquired |
| Nov. 5, 2019 | NMTC | Option to Purchase Common Stock | Common Stock | $2.14 | Nov. 5, 2029 | 500,000 | Acquired |
| Aug. 1, 2014 | NUWE | Incentive Stock Options (right to buy) | common stock | $4.95 | Aug. 1, 2024 | 184,889 | Acquired |
| May 6, 2013 | NUWE | Stock Option (right to buy) | Common Stock | $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 | 50,000 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy | 154,450 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy | 29,210 | Direct |
| Feb. 14, 2012 | NUWE | Employee Stock Option - Right to Buy | 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.