Brian J. Underdown
CIK 1526335 · View on SEC EDGAR ↗
Insider
First SEC filing: July 25, 2011 · Latest: July 25, 2011
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 47 non-open-market transactions below
last 12 months, based on the transactions shown below
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 19, 2021 | VTGN | M | 2,500 | $1.50 | $3,750 | 2,500 Direct | — | Acquired | -99.5% (price as of 2026-08-20) |
| March 19, 2021 | VTGN | M | 2,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Dec. 30, 2020 | VTGN | A | 75,000 | — | — | 75,000 Direct | — | Acquired | (price as of 2026-08-20) |
| April 23, 2020 | VTGN | A | 75,000 | — | — | 75,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 21, 2019 | VTGN | A | 75,000 | — | — | 75,000 Direct | — | Acquired | (price as of 2026-08-20) |
| May 23, 2019 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | D | 500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | A | 500 | — | — | 500 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | D | 6,250 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | A | 6,250 | — | — | 6,250 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | D | 2,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | A | 2,500 | — | — | 2,500 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | D | 25,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | D | 25,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | D | 35,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Aug. 29, 2018 | VTGN | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Aug. 5, 2018 | VTGN | A | 75,000 | — | — | 75,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 2, 2018 | VTGN | A | 100,000 | — | — | 100,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 19, 2017 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| April 26, 2017 | VTGN | A | 35,000 | — | — | 35,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 9, 2016 | VTGN | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| June 19, 2016 | VTGN | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | D | 2,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | A | 2,500 | — | — | 2,500 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | D | 7,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | A | 7,500 | — | — | 7,500 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | D | 2,500 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | A | 2,500 | — | — | 2,500 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | D | 20,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | A | 20,000 | — | — | 20,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | D | 50,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Nov. 11, 2015 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Sept. 2, 2015 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Jan. 11, 2015 | VTGN | A | 20,000 | — | — | 20,000 Direct | — | Acquired | (price as of 2026-08-20) |
| March 19, 2014 | VTGN | J | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | D | 10,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | A | 10,000 | — | — | 10,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | D | 125,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | A | 125,000 | — | — | 125,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | D | 50,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | D | 50,000 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-20) |
| Dec. 20, 2013 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (price as of 2026-08-20) |
| March 3, 2013 | VTGN | J | 150,000 | — | — | 150,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Feb. 13, 2012 | VTGN | A | 50,000 | — | — | 50,000 Direct | — | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 19, 2021 | VTGN | Stock Option (Right to Buy) | Common Stock (2,500) | $1.50 | April 26, 2021 | 2,500 | Disposed |
| Dec. 30, 2020 | VTGN | Stock Option (Right to Buy) | Common Stock (75,000) | $1.77 | Dec. 30, 2030 | 75,000 | Acquired |
| April 23, 2020 | VTGN | Stock Option (Right to Buy) | Common Stock (75,000) | $0.40 | April 23, 2030 | 75,000 | Acquired |
| Oct. 21, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (75,000) | $1.41 | Oct. 21, 2029 | 75,000 | Acquired |
| May 23, 2019 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $1.00 | May 23, 2029 | 50,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (500) | $10.00 | Nov. 4, 2019 | 500 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (500) | $1.50 | Nov. 4, 2019 | 500 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (6,250) | $10.00 | Dec. 30, 2019 | 6,250 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (6,250) | $1.50 | Dec. 30, 2019 | 6,250 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (2,500) | $10.00 | April 26, 2021 | 2,500 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (2,500) | $1.50 | April 26, 2021 | 2,500 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (25,000) | $3.49 | June 19, 2026 | 25,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (25,000) | $1.50 | June 19, 2026 | 25,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (25,000) | $3.80 | Nov. 9, 2026 | 25,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (25,000) | $1.50 | Nov. 9, 2026 | 25,000 | Acquired |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (35,000) | $1.96 | April 26, 2027 | 35,000 | Disposed |
| Aug. 29, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (35,000) | $1.50 | April 26, 2027 | 35,000 | Acquired |
| Aug. 5, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (75,000) | $1.27 | Aug. 5, 2028 | 75,000 | Acquired |
| Feb. 2, 2018 | VTGN | Stock Option (Right to Buy) | Common Stock (100,000) | $1.16 | Feb. 2, 2028 | 100,000 | Acquired |
| Sept. 19, 2017 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $1.56 | Sept. 19, 2027 | 50,000 | Acquired |
| April 26, 2017 | VTGN | Stock Option (Right to Buy) | Common Stock (35,000) | $1.96 | April 26, 2027 | 35,000 | Acquired |
| Nov. 9, 2016 | VTGN | Stock Option (Right to Buy) | Common Stock (25,000) | $3.80 | Nov. 9, 2026 | 25,000 | Acquired |
| June 19, 2016 | VTGN | Stock Option (Right to Buy) | Common Stock (25,000) | $3.49 | June 19, 2026 | 25,000 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (2,500) | $10.00 | Feb. 13, 2016 | 2,500 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (2,500) | $7.00 | March 19, 2019 | 2,500 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (7,500) | $12.80 | March 3, 2023 | 7,500 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (7,500) | $7.00 | March 3, 2023 | 7,500 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (2,500) | $10.00 | March 19, 2019 | 2,500 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (2,500) | $7.00 | March 19, 2019 | 2,500 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (20,000) | $10.00 | Jan. 11, 2020 | 20,000 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (20,000) | $7.00 | Jan. 11, 2020 | 20,000 | Acquired |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $9.25 | Sept. 2, 2020 | 50,000 | Disposed |
| Nov. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $7.00 | Sept. 2, 2020 | 50,000 | Acquired |
| Sept. 2, 2015 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $9.25 | Sept. 2, 2020 | 50,000 | Acquired |
| Jan. 11, 2015 | VTGN | Warrant for Common Stock | Common Stock (20,000) | $10.00 | Jan. 11, 2020 | 20,000 | Acquired |
| March 19, 2014 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $0.50 | March 19, 2019 | 50,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (10,000) | $1.50 | Nov. 4, 2019 | 10,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (10,000) | $0.50 | Nov. 4, 2019 | 10,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (125,000) | $1.50 | Dec. 30, 2019 | 125,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (125,000) | $0.50 | Dec. 30, 2019 | 125,000 | Acquired |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $1.75 | Dec. 30, 2019 | 50,000 | Disposed |
| Dec. 20, 2013 | VTGN | Stock Option (Right to Buy) | Common Stock (50,000) | $0.50 | Dec. 30, 2019 | 50,000 | Acquired |
| Dec. 20, 2013 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $3.00 | Feb. 13, 2016 | 50,000 | Disposed |
| Dec. 20, 2013 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $0.50 | Feb. 13, 2016 | 50,000 | Acquired |
| March 3, 2013 | VTGN | Warrant | Common Stock (150,000) | $0.64 | March 3, 2023 | 150,000 | Acquired |
| Feb. 13, 2012 | VTGN | Warrant for Common Stock | Common Stock (50,000) | $3.00 | Dec. 13, 2016 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.