Gregory M Sullivan
CIK 1610106 · View on SEC EDGAR ↗
First SEC filing: June 6, 2014 · Latest: Feb. 11, 2022
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
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, 2020 | TNXP | P | 20,000 | $1.03 | $20,600 | 21,405 Direct | +1423.49% | Acquired | -100.0% (price as of 2026-08-19) |
| June 3, 2016 | TNXP | P | 20,000 | $2.50 | $50,000 | 43,185 Direct | +86.26% | Acquired | -100.0% (price as of 2026-08-19) |
| Sept. 30, 2015 | TNXP | P | 5,000 | $5.18 | $25,900 | 20,457 Direct | +32.35% | Acquired | -100.0% (price as of 2026-08-19) |
| Sept. 30, 2015 | TNXP | P | 5,000 | $5.18 | $25,900 | 16,925 Direct | +41.93% | Acquired | -100.0% (price as of 2026-08-19) |
| Sept. 28, 2015 | TNXP | P | 4,694 | $5.95 | $27,929 | 15,457 Direct | +43.61% | Acquired | -100.0% (price as of 2026-08-19) |
| Sept. 28, 2015 | TNXP | P | 4,694 | $5.95 | $27,929 | 11,925 Direct | +64.91% | Acquired | -100.0% (price as of 2026-08-19) |
| June 11, 2015 | TNXP | P | 4,500 | $8.38 | $37,710 | 7,231 Direct | +164.77% | Acquired | -100.0% (price as of 2026-08-19) |
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. 15, 2022 | TNXP | Stock Option | Common Stock (1,250,000) | $0.21 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock (1,250,000) | $0.41 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock (1,250,000) | $0.62 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 15, 2022 | TNXP | Stock Option | Common Stock (1,250,000) | $0.83 | Feb. 15, 2032 | 1,250,000 | Acquired |
| Feb. 23, 2021 | TNXP | Stock Option | Common Stock (750,000) | $1.22 | Feb. 23, 2031 | 750,000 | Acquired |
| Feb. 23, 2021 | TNXP | Stock Option | Common Stock (750,000) | $1.53 | Feb. 23, 2031 | 750,000 | Acquired |
| May 4, 2020 | TNXP | Stock Option | Common Stock (500,000) | $0.77 | May 4, 2030 | 500,000 | Acquired |
| May 4, 2020 | TNXP | Stock Option | Common Stock (500,000) | $0.96 | May 4, 2030 | 500,000 | Acquired |
| Feb. 25, 2020 | TNXP | Stock Option | Common Stock (39,000) | $0.40 | Feb. 25, 2030 | 39,000 | Acquired |
| Feb. 25, 2020 | TNXP | Stock Option | Common Stock (39,000) | $0.50 | Feb. 25, 2030 | 39,000 | Acquired |
| May 6, 2019 | TNXP | Stock Option | Common Stock (43,253) | $2.05 | May 6, 2029 | 43,253 | Acquired |
| May 6, 2019 | TNXP | Stock Option | Common Stock (43,252) | $2.56 | May 6, 2029 | 43,252 | Acquired |
| Feb. 26, 2019 | TNXP | Stock Option | Common Stock (7,755) | $1.89 | Feb. 25, 2029 | 7,755 | Acquired |
| Feb. 26, 2019 | TNXP | Stock Option | Common Stock (7,755) | $2.36 | Feb. 25, 2029 | 7,755 | Acquired |
| Feb. 9, 2016 | TNXP | Stock Option | Common Stock (30,000) | $5.03 | Feb. 9, 2026 | 30,000 | Acquired |
| Feb. 9, 2016 | TNXP | Stock Option | Common Stock (30,000) | $5.03 | Feb. 9, 2026 | 30,000 | Acquired |
| Feb. 25, 2015 | TNXP | Stock Option | Common Stock (26,500) | $5.95 | Feb. 25, 2025 | 26,500 | Acquired |
| Oct. 29, 2014 | TNXP | Stock Option | Common Stock (26,500) | $6.68 | Oct. 29, 2024 | 26,500 | Acquired |
| June 17, 2014 | TNXP | Stock Option | Common Stock (26,500) | $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.