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Mark Vernon
Insider
First SEC filing: Aug. 22, 2014 · Latest: Aug. 22, 2014
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 3, 2023 | LIQT | A | 196,000 | · | · | 917,093 Direct | +27.18% | Acquired | (price as of 2026-10-02) |
| Jan. 3, 2023 | LIQT | A | 196,000 | · | · | 917,093 Direct | +27.18% | Acquired | (price as of 2026-10-02) |
| May 17, 2022 | LIQT | P | 500,000 | $0.50 | $250,000 | 721,093 Direct | +226.15% | Acquired | -87.0% (price as of 2026-10-02) |
| Jan. 3, 2022 | LIQT | A | 12,479 | · | · | 221,093 Direct | +5.98% | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2021 | LIQT | A | 11,218 | · | · | 199,293 Direct | +5.96% | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2021 | LIQT | A | 9,321 | · | · | 208,614 Direct | +4.68% | Acquired | (price as of 2026-10-02) |
| Nov. 18, 2019 | LIQT | P | 20,000 | $4.66 | $93,200 | 188,075 Direct | +11.90% | Acquired | -98.6% (price as of 2026-10-02) |
| Sept. 30, 2019 | LIQT | A | 8,212 | $7.90 | $64,875 | 168,075 Direct | +5.14% | Acquired | -99.2% (price as of 2026-10-02) |
| Jan. 2, 2018 | LIQT | A | 52,798 | $0.57 | $30,095 | 295,831 Direct | +21.72% | Acquired | -97.1% (price as of 2026-10-02) |
| Nov. 9, 2017 | LIQT | A | 83,334 | $1.20 | $100,001 | 83,334 Direct | · | Acquired | -98.6% (price as of 2026-10-02) |
| Jan. 2, 2017 | LIQT | A | 46,875 | · | · | 243,033 Direct | +23.90% | Acquired | (price as of 2026-10-02) |
| Jan. 1, 2016 | LIQT | A | 29,703 | $1.01 | $30,000 | 196,158 Direct | +17.84% | Acquired | -98.4% (price as of 2026-10-02) |
| Nov. 19, 2015 | LIQT | A | 25,000 | $1.27 | $31,750 | 166,455 Direct | +17.67% | Acquired | -98.7% (price as of 2026-10-02) |
| Aug. 19, 2014 | LIQT | A | 11,455 | $1.56 | $17,870 | 141,455 Direct | +8.81% | Acquired | -99.0% (price as of 2026-10-02) |
| Aug. 15, 2014 | LIQT | A | 30,000 | $1.55 | $46,500 | 130,000 Direct | +30.00% | Acquired | -98.9% (price as of 2026-10-02) |
| April 19, 2013 | LIQT | A | 100,000 | · | · | 100,000 Direct | · | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| Nov. 9, 2017 | LIQT | Series A Convertible Preferred Stock | Common Stock | $0.30 | May 14, 2018 | 83,334 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).