Shawn Singh
CIK 1412071 · View on SEC EDGAR ↗
First SEC filing: July 2, 2026 · Latest: July 2, 2026
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Insider transactions
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. 17, 2022 | VTGN | P | 600,000 | $0.17 | $102,000 | 626,234 Indirect | +2287.11% | Acquired | -95.3% (price as of 2026-08-20) |
Showing latest 100 of 104 transactions
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 |
|---|---|---|---|---|---|---|---|
| April 7, 2026 | VTGN | Incentive Stock Option (right to buy) | Common Stock (3,732) | $0.54 | April 7, 2036 | 3,732 | Acquired |
| April 7, 2026 | VTGN | Non-Qualified Stock Option (right to buy) | Common Stock (71,268) | $0.54 | April 7, 2036 | 71,268 | Acquired |
| May 12, 2022 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $1.00 | Sept. 5, 2029 | 100,000 | Disposed |
| March 1, 2022 | VTGN | Stock Option (Right to Buy) | Common Stock (300,000) | $1.37 | March 1, 2032 | 300,000 | Acquired |
| April 23, 2021 | VTGN | Stock Option (Right to Buy) | Common Stock (5,000) | $1.50 | April 26, 2021 | 5,000 | Disposed |
| Dec. 30, 2020 | VTGN | Stock Option (Right to Buy) | Common Stock (300,000) | $1.77 | Dec. 30, 2030 | 300,000 | Acquired |
| April 23, 2020 | VTGN | Stock Option (Right to Buy) | Common Stock (300,000) | $0.40 | April 23, 2030 | 300,000 | Acquired |
| Oct. 21, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (300,000) | $1.41 | Oct. 21, 2029 | 300,000 | Acquired |
| May 28, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (170,000) | $1.00 | May 28, 2029 | 170,000 | Acquired |
| May 23, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (80,000) | $1.00 | May 23, 2029 | 80,000 | Acquired |
| Jan. 14, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (21,250) | $1.50 | Dec. 31, 2019 | 21,250 | Disposed |
| Jan. 14, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (1,125) | $1.50 | June 17, 2019 | 1,125 | Disposed |
| Jan. 14, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (3,000) | $1.50 | March 24, 2019 | 3,000 | Disposed |
| Jan. 14, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (220,000) | $1.70 | Jan. 14, 2029 | 220,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (3,000) | $10.00 | March 24, 2019 | 3,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (3,000) | $1.50 | March 24, 2019 | 3,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (1,125) | $10.00 | June 17, 2019 | 1,125 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (1,125) | $1.50 | June 17, 2019 | 1,125 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $10.00 | Nov. 4, 2019 | 50,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $1.50 | Nov. 4, 2019 | 50,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (21,250) | $10.00 | Dec. 30, 2019 | 21,250 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (21,250) | $1.50 | Dec. 30, 2019 | 21,250 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (5,000) | $10.00 | April 26, 2021 | 5,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (5,000) | $1.50 | April 26, 2021 | 5,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (200,000) | $3.49 | June 19, 2026 | 200,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (200,000) | $1.50 | June 19, 2026 | 200,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $3.80 | Nov. 9, 2026 | 100,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $1.50 | Nov. 9, 2026 | 100,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (175,000) | $1.96 | April 26, 2027 | 175,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (175,000) | $1.50 | April 26, 2027 | 175,000 | Acquired |
| Feb. 2, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (300,000) | $1.16 | Feb. 2, 2028 | 300,000 | Acquired |
| Sept. 19, 2017 | VTGN | Stock Option (Right to Buy) | Common Stock (125,000) | $1.56 | Sept. 19, 2027 | 125,000 | Acquired |
| April 26, 2017 | VTGN | Stock Option (Right to Buy) | Common Stock (175,000) | $1.96 | April 26, 2027 | 175,000 | Acquired |
| Nov. 9, 2016 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $3.80 | Nov. 9, 2026 | 100,000 | Acquired |
| June 19, 2016 | VTGN | Stock Option (Right to Buy) | Common Stock (200,000) | $3.49 | June 19, 2026 | 200,000 | Acquired |
| Feb. 12, 2016 | VTGN | Warrant | Common Stock (2,500) | $10.00 | Dec. 6, 2017 | 2,500 | Disposed |
| Feb. 12, 2016 | VTGN | Warrant | Common Stock (5,000) | $20.00 | Dec. 6, 2017 | 5,000 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (4,017) | $10.00 | Dec. 31, 2016 | 4,017 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (4,017) | $7.00 | March 19, 2019 | 4,017 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (1,786) | $10.00 | Dec. 31, 2016 | 1,786 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (1,786) | $7.00 | March 19, 2019 | 1,786 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (72,000) | $12.80 | March 3, 2023 | 72,000 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant | Common Stock (72,000) | $7.00 | March 3, 2023 | 72,000 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (150,000) | $10.00 | Jan. 11, 2020 | 150,000 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (150,000) | $7.00 | Jan. 11, 2020 | 150,000 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (250,000) | $9.25 | Sept. 2, 2020 | 250,000 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (250,000) | $7.00 | Sept. 2, 2020 | 250,000 | Acquired |
| Sept. 2, 2015 | VTGN | Warrant | Common Stock (250,000) | $9.25 | Sept. 2, 2020 | 250,000 | Acquired |
| Jan. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (150,000) | $10.00 | Jan. 11, 2020 | 150,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (60,000) | $1.13 | March 24, 2019 | 60,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (60,000) | $0.50 | March 24, 2019 | 60,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (22,500) | $1.13 | June 17, 2019 | 22,500 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (22,500) | $0.50 | June 17, 2019 | 22,500 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (1,000,000) | $1.50 | Nov. 4, 2019 | 1,000,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (1,000,000) | $0.50 | Nov. 4, 2019 | 1,000,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (425,000) | $1.50 | Dec. 30, 2019 | 425,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (425,000) | $0.50 | Dec. 30, 2019 | 425,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $1.75 | April 26, 2021 | 100,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $0.50 | April 26, 2021 | 100,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (40,000) | $2.10 | Jan. 17, 2018 | 40,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (40,000) | $0.50 | Jan. 17, 2018 | 40,000 | Acquired |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (35,714) | $1.75 | Dec. 31, 2013 | 35,714 | Disposed |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (35,714) | $0.50 | Dec. 31, 2016 | 35,714 | Acquired |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (50,000) | $1.50 | Dec. 6, 2017 | 50,000 | Disposed |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (50,000) | $0.50 | Dec. 6, 2017 | 50,000 | Acquired |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (80,338) | $1.75 | Dec. 31, 2013 | 80,338 | Disposed |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (80,338) | $0.50 | Dec. 31, 2016 | 80,338 | Acquired |
| Dec. 20, 2013 | VTGN | Warrant | Common Stock (100,000) | $1.00 | July 30, 2016 | 100,000 | Acquired |
| Oct. 15, 2013 | VTGN | Warrant | Common Stock (10,000) | $0.64 | March 3, 2023 | 10,000 | Disposed |
| June 27, 2013 | VTGN | Warrant | Common Stock (50,000) | $0.64 | March 3, 2023 | 50,000 | Disposed |
| March 3, 2013 | VTGN | Warrant | Common Stock (1,500,000) | $0.64 | March 3, 2023 | 1,500,000 | Acquired |
| Dec. 6, 2012 | VTGN | Warrant | Common Stock (50,000) | $1.50 | Dec. 6, 2017 | 50,000 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (10,000) | $4.20 | Jan. 17, 2018 | 10,000 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (10,000) | $4.20 | Jan. 17, 2018 | 10,000 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (30,000) | $2.26 | March 24, 2019 | 30,000 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (11,250) | $2.26 | June 17, 2019 | 11,250 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (500,000) | $3.00 | Nov. 4, 2019 | 500,000 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (212,500) | $3.00 | Dec. 30, 2019 | 212,500 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $3.50 | April 26, 2021 | 50,000 | Acquired |
| May 11, 2011 | VTGN | Warrant | Common Stock (750) | $3.50 | Dec. 31, 2013 | 750 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (10,000) | $1.60 | Dec. 21, 2016 | 10,000 | Acquired |
| May 11, 2011 | VTGN | Stock Option (Right to Buy) | Common Stock (20,000) | $1.44 | May 17, 2017 | 20,000 | Acquired |
| May 11, 2011 | VTGN | Warrant | Common Stock (40,169) | $3.50 | Dec. 31, 2013 | 40,169 | Acquired |
| May 11, 2011 | VTGN | Warrant | Common Stock (17,857) | $3.50 | Dec. 31, 2013 | 17,857 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2019 | $466,365 | $110,305 | — | — | — | — | — | $951,115 |
| 2018 | $424,597 | $197,500 | — | — | — | — | — | $1,264,031 |
| 2017 | $385,107 | $173,750 | — | — | — | — | — | $1,316,067 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.