On this page
ERB JOHN L
Activist
First SEC filing: June 16, 2025 · Latest: June 16, 2025
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 27, 2025 | NUWE | A | 115,329 | · | · | 115,329 Direct | · | Acquired | (price as of 2026-10-05) |
| June 10, 2025 | NUWE | C | 7,522 | $0.06 | $451 | 1,100,022 Direct | +0.69% | Acquired | -99.2% (price as of 2026-10-05) |
| June 9, 2025 | NUWE | C | 66 | · | · | 34 Direct | -66.00% | Disposed | (price as of 2026-10-05) |
| June 9, 2025 | NUWE | J | 100 | · | · | 100 Direct | · | Acquired | (price as of 2026-10-05) |
| June 9, 2025 | NUWE | J | 100 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 9, 2025 | NUWE | C | 1,092,500 | $0.06 | $65,550 | 1,092,500 Direct | · | Acquired | -99.2% (price as of 2026-10-05) |
| May 19, 2023 | NUWE | A | 2,146 | · | · | 2,146 Direct | · | Acquired | (price as of 2026-10-05) |
| May 25, 2022 | NUWE | A | 15,806 | · | · | 15,806 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 18, 2021 | NUWE | A | 8,752 | · | · | 8,752 Direct | · | Acquired | (price as of 2026-10-05) |
| May 19, 2021 | NUWE | A | 75,973 | · | · | 75,973 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 22, 2021 | NUWE | A | 33,125 | · | · | 33,125 Direct | · | Acquired | (price as of 2026-10-05) |
| March 12, 2019 | NUWE | P | 9,523 | $5.25 | $49,996 | 11,615 Direct | +455.21% | Acquired | -100.0% (price as of 2026-10-05) |
| March 12, 2019 | NUWE | P | 9,523 | · | · | 9,523 Direct | · | Acquired | (price as of 2026-10-05) |
| March 12, 2019 | NUWE | P | 9,523 | · | · | 9,523 Direct | · | Acquired | (price as of 2026-10-05) |
| July 3, 2018 | NUWE | P | 23,584 | $2.12 | $49,998 | 29,355 Direct | +408.66% | Acquired | -100.0% (price as of 2026-10-05) |
| Jan. 17, 2018 | NUWE | A | 659,193 | · | · | 659,193 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2017 | NUWE | P | 100 | · | · | 100 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2017 | NUWE | P | 100 | · | · | 100 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 22, 2017 | NUWE | P | 100 | · | · | 100 Direct | · | Acquired | (price as of 2026-10-05) |
| April 19, 2017 | NUWE | P | 100,000 | · | · | 115,468 Direct | +646.50% | Acquired | (price as of 2026-10-05) |
| April 19, 2017 | NUWE | P | 100,000 | · | · | 100,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 28, 2016 | NUWE | P | 80,000 | $0.22 | $17,600 | 464,128 Direct | +20.83% | Acquired | -100.0% (price as of 2026-10-05) |
| March 16, 2016 | NUWE | A | 356,000 | · | · | 381,628 Direct | +1389.11% | Acquired | (price as of 2026-10-05) |
| March 16, 2016 | NUWE | P | 2,500 | $0.91 | $2,275 | 384,128 Direct | +0.66% | Acquired | -100.0% (price as of 2026-10-05) |
| March 16, 2016 | NUWE | A | 534,000 | · | · | 534,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 15, 2016 | NUWE | P | 8,000 | $0.95 | $7,600 | 25,628 Direct | +45.38% | Acquired | -100.0% (price as of 2026-10-05) |
| March 14, 2016 | NUWE | P | 8,000 | $0.86 | $6,880 | 17,628 Direct | +83.09% | Acquired | -100.0% (price as of 2026-10-05) |
| May 21, 2015 | NUWE | A | 5,439 | · | · | 9,628 Direct | +129.84% | Acquired | (price as of 2026-10-05) |
| May 21, 2015 | NUWE | A | 3,692 | · | · | 3,692 Direct | · | Acquired | (price as of 2026-10-05) |
| May 29, 2014 | NUWE | A | 4,189 | · | · | 4,189 Direct | · | Acquired | (price as of 2026-10-05) |
| May 29, 2014 | NUWE | A | 2,766 | · | · | 2,766 Direct | · | Acquired | (price as of 2026-10-05) |
| May 23, 2013 | NUWE | A | 54,000 | $8.27 | $446,580 | 54,000 Direct | · | Acquired | -100.0% (price as of 2026-10-05) |
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 |
|---|---|---|---|---|---|---|---|
| June 27, 2025 | NUWE | Incentive Stock Option (right to buy) | Common Stock | $0.24 | June 26, 2035 | 115,329 | Acquired |
| June 9, 2025 | NUWE | Series F-1 Convertible Preferred Stock | Common Stock | $0.06 | · | 66 | Disposed |
| June 9, 2025 | NUWE | Series F-1 Convertible Preferred Stock | Common Stock | $0.06 | · | 100 | Acquired |
| June 9, 2025 | NUWE | Series F Convertible Preferred Stock | Common Stock | $0.06 | · | 100 | Disposed |
| May 19, 2023 | NUWE | Nonstatutory Stock Option (right to buy) | Common Stock | $3.02 | May 18, 2033 | 2,146 | Acquired |
| May 25, 2022 | NUWE | Nonstatutory Stock Option (right to buy) | Common Stock | $0.62 | May 24, 2032 | 15,806 | Acquired |
| Aug. 18, 2021 | NUWE | Nonstatutory Stock Option (right to buy) | Common Stock | $4.57 | Aug. 17, 2031 | 8,752 | Acquired |
| May 19, 2021 | NUWE | Incentive Stock Option (right to buy) | Common Stock | $3.63 | May 18, 2031 | 75,973 | Acquired |
| Jan. 22, 2021 | NUWE | Incentive Stock Option | Common Stock | $9.30 | Jan. 21, 2031 | 33,125 | Acquired |
| March 12, 2019 | NUWE | Series 1 Warrant to Purchase Common Stock (right to buy) | Common Stock | $5.25 | March 12, 2024 | 9,523 | Acquired |
| March 12, 2019 | NUWE | Series 2 Warrant to Purchase Common Stock (right to buy) | Common Stock | $5.25 | · | 9,523 | Acquired |
| Jan. 17, 2018 | NUWE | Incentive Stock Option (right to buy) | Common Stock | $3.55 | Jan. 16, 2028 | 659,193 | Acquired |
| Nov. 22, 2017 | NUWE | Series F Convertible Preferred Stock | Common Stock | $4.50 | · | 100 | Acquired |
| Nov. 22, 2017 | NUWE | Series 1 Warrant to Purchase Common Stock (right to buy) | Common Stock | $4.50 | Nov. 22, 2018 | 100 | Acquired |
| Nov. 22, 2017 | NUWE | Series 2 Warrant to Purchase Common Stock (right to buy) | Common Stock | $4.50 | Nov. 22, 2024 | 100 | Acquired |
| April 19, 2017 | NUWE | Warrant to Purchase Common Stock (right to buy) | Common Stock | $1.10 | April 24, 2022 | 100,000 | Acquired |
| March 16, 2016 | NUWE | Incentive Stock Option (right to buy) | Common Stock | $0.93 | March 16, 2026 | 534,000 | Acquired |
| May 21, 2015 | NUWE | Non-Qualified Stock Option (right to buy) | Common Stock | $4.29 | May 20, 2025 | 3,692 | Acquired |
| May 29, 2014 | NUWE | Non-Qualified Stock Option (right to buy) | Common Stock | $5.57 | May 29, 2024 | 2,766 | Acquired |
| May 23, 2013 | NUWE | Stock Option (right to buy) | common stock | $8.27 | Sept. 11, 2022 | 54,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).