Gregory M Sullivan
Insider
First SEC filing: June 6, 2014 · Latest: Feb. 11, 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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 24, 2026 | TNXP | A | 39,012 | · | · | 39,012 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2026 | TNXP | A | 39,011 | · | · | 39,011 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2025 | TNXP | A | 29,017 | · | · | 29,017 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2025 | TNXP | A | 29,017 | · | · | 29,017 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2025 | TNXP | J | 0 | $1.47 | · | 0 Direct | · | Disposed | 506.1% (price as of 2026-10-02) |
| Feb. 27, 2024 | TNXP | A | 358,000 | · | · | 358,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2024 | TNXP | A | 358,000 | · | · | 358,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2023 | TNXP | A | 220,000 | · | · | 220,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2023 | TNXP | A | 220,000 | · | · | 220,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | TNXP | A | 1,250,000 | · | · | 1,250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | TNXP | A | 1,250,000 | · | · | 1,250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | TNXP | A | 1,250,000 | · | · | 1,250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2022 | TNXP | A | 1,250,000 | · | · | 1,250,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2021 | TNXP | A | 750,000 | · | · | 750,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2021 | TNXP | A | 750,000 | · | · | 750,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2021 | TNXP | A | 41,322 | $0.51 | $21,074 | 62,727 Direct | +193.05% | Acquired | -100.0% (price as of 2026-10-02) |
| Aug. 17, 2020 | TNXP | P | 20,000 | $1.03 | $20,600 | 21,405 Direct | +1423.49% | Acquired | -100.0% (price as of 2026-10-02) |
| May 4, 2020 | TNXP | A | 500,000 | · | · | 500,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 4, 2020 | TNXP | A | 500,000 | · | · | 500,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2020 | TNXP | A | 39,000 | · | · | 39,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2020 | TNXP | A | 39,000 | · | · | 39,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2019 | TNXP | A | 43,253 | · | · | 43,253 Direct | · | Acquired | (price as of 2026-10-02) |
| May 6, 2019 | TNXP | A | 43,252 | · | · | 43,252 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2019 | TNXP | A | 7,755 | · | · | 7,755 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2019 | TNXP | A | 7,755 | · | · | 7,755 Direct | · | Acquired | (price as of 2026-10-02) |
| June 14, 2018 | TNXP | P | 10,000 | $3.96 | $39,600 | 20,482 Direct | +95.40% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 13, 2018 | TNXP | A | 58,726 | · | · | 58,726 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2018 | TNXP | A | 58,725 | · | · | 58,725 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2017 | TNXP | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 1, 2017 | TNXP | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| June 3, 2016 | TNXP | P | 20,000 | $2.50 | $50,000 | 43,185 Direct | +86.26% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 9, 2016 | TNXP | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 9, 2016 | TNXP | A | 30,000 | · | · | 30,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2015 | TNXP | P | 5,000 | $5.18 | $25,900 | 20,457 Direct | +32.35% | Acquired | -100.0% (price as of 2026-10-02) |
| Sept. 30, 2015 | TNXP | P | 5,000 | $5.18 | $25,900 | 16,925 Direct | +41.93% | Acquired | -100.0% (price as of 2026-10-02) |
| Sept. 28, 2015 | TNXP | P | 4,694 | $5.95 | $27,929 | 15,457 Direct | +43.61% | Acquired | -100.0% (price as of 2026-10-02) |
| Sept. 28, 2015 | TNXP | P | 4,694 | $5.95 | $27,929 | 11,925 Direct | +64.91% | Acquired | -100.0% (price as of 2026-10-02) |
| June 11, 2015 | TNXP | P | 4,500 | $8.38 | $37,710 | 7,231 Direct | +164.77% | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 25, 2015 | TNXP | A | 26,500 | · | · | 26,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 29, 2014 | TNXP | A | 26,500 | · | · | 26,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 17, 2014 | TNXP | A | 26,500 | · | · | · 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 |
|---|---|---|---|---|---|---|---|
| Feb. 24, 2026 | TNXP | Stock Option | Common Stock | $14.29 | Feb. 24, 2036 | 39,012 | Acquired |
| Feb. 24, 2026 | TNXP | Stock Option | Common Stock | $17.86 | Feb. 24, 2036 | 39,011 | Acquired |
| Feb. 25, 2025 | TNXP | Stock Option | Common Stock | $8.05 | Feb. 25, 2035 | 29,017 | Acquired |
| Feb. 25, 2025 | TNXP | Stock Option | Common Stock | $10.06 | Feb. 25, 2035 | 29,017 | Acquired |
| Feb. 27, 2024 | TNXP | Stock Option | Common Stock | $0.37 | Feb. 27, 2034 | 358,000 | Acquired |
| Feb. 27, 2024 | TNXP | Stock Option | Common Stock | $0.46 | Feb. 27, 2034 | 358,000 | Acquired |
| Feb. 23, 2023 | TNXP | Stock Option | Common Stock | $0.73 | Feb. 23, 2033 | 220,000 | Acquired |
| Feb. 23, 2023 | TNXP | Stock Option | Common Stock | $0.91 | Feb. 23, 2033 | 220,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock | $0.21 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock | $0.41 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock | $0.62 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock | $0.83 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 23, 2021 | TNXP | Stock Option | Common Stock | $1.22 | Feb. 23, 2031 | 750,000 | Acquired |
| Feb. 23, 2021 | TNXP | Stock Option | Common Stock | $1.53 | Feb. 23, 2031 | 750,000 | Acquired |
| May 4, 2020 | TNXP | Stock Option | Common Stock | $0.77 | May 4, 2030 | 500,000 | Acquired |
| May 4, 2020 | TNXP | Stock Option | Common Stock | $0.96 | May 4, 2030 | 500,000 | Acquired |
| Feb. 25, 2020 | TNXP | Stock Option | Common Stock | $0.40 | Feb. 25, 2030 | 39,000 | Acquired |
| Feb. 25, 2020 | TNXP | Stock Option | Common Stock | $0.50 | Feb. 25, 2030 | 39,000 | Acquired |
| May 6, 2019 | TNXP | Stock Option | Common Stock | $2.05 | May 6, 2029 | 43,253 | Acquired |
| May 6, 2019 | TNXP | Stock Option | Common Stock | $2.56 | May 6, 2029 | 43,252 | Acquired |
| Feb. 26, 2019 | TNXP | Stock Option | Common Stock | $1.89 | Feb. 25, 2029 | 7,755 | Acquired |
| Feb. 26, 2019 | TNXP | Stock Option | Common Stock | $2.36 | Feb. 25, 2029 | 7,755 | Acquired |
| Feb. 13, 2018 | TNXP | Stock Option | Common Stock | $3.40 | Feb. 12, 2028 | 58,726 | Acquired |
| Feb. 13, 2018 | TNXP | Stock Option | Common Stock | $4.25 | Feb. 12, 2028 | 58,725 | Acquired |
| March 1, 2017 | TNXP | Stock Option | Common Stock | $0.55 | March 1, 2027 | 75,000 | Acquired |
| March 1, 2017 | TNXP | Stock Option | Common Stock | $0.55 | March 1, 2027 | 75,000 | Acquired |
| Feb. 9, 2016 | TNXP | Stock Option | Common Stock | $5.03 | Feb. 9, 2026 | 30,000 | Acquired |
| Feb. 9, 2016 | TNXP | Stock Option | Common Stock | $5.03 | Feb. 9, 2026 | 30,000 | Acquired |
| Feb. 25, 2015 | TNXP | Stock Option | Common Stock | $5.95 | Feb. 25, 2025 | 26,500 | Acquired |
| Oct. 29, 2014 | TNXP | Stock Option | Common Stock | $6.68 | Oct. 29, 2024 | 26,500 | Acquired |
| June 17, 2014 | TNXP | Stock Option | Common Stock | $9.87 | June 17, 2024 | 26,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 6, 2014 | TNXP | Common Stock, $0.001 par value per share | 982 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $519,168 | $259,600 | · | $437,774 | · | · | · | $1,216,542 |
| 2023 | $480,000 | $181,440 | · | $290,558 | · | · | · | $951,998 |
| 2021 | $440,000 | $176,000 | · | $1,631,785 | · | · | · | $2,247,785 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.