Gregory D. Gorgas
First SEC filing: June 21, 2019 · Latest: June 21, 2019
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 29, 2026 | ARTL | A | 154,713 | · | · | 154,713 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2025 | ARTL | C | None | $35000.00 | · | · Direct | · | Disposed | -100.0% (price as of 2026-10-02) |
| Oct. 28, 2025 | ARTL | C | 9,586 | · | · | 9,586 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2025 | ARTL | C | 17,952 | · | · | 17,952 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 28, 2025 | ARTL | C | None | $27710.00 | · | · Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| July 2, 2025 | ARTL | A | 20,393 | · | · | 20,393 Direct | · | Acquired | (price as of 2026-10-02) |
| July 2, 2025 | ARTL | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 1, 2025 | ARTL | P | None | $35000.00 | · | · Direct | · | Acquired | -100.0% (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | D | 5,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | D | 55,634 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | D | 38,340 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | D | 90,334 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | D | 85,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | A | 5,000 | · | · | 5,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | A | 55,634 | · | · | 55,634 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | A | 38,340 | · | · | 38,340 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | A | 90,334 | · | · | 90,334 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 28, 2024 | ARTL | A | 85,000 | · | · | 85,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 5, 2024 | ARTL | A | 92,000 | · | · | 92,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | ARTL | A | 85,000 | · | · | 85,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 12, 2022 | ARTL | P | 1,200 | $4.00 | $4,800 | 2,400 Indirect | +100.00% | Acquired | -99.4% (price as of 2026-10-02) |
| Aug. 11, 2022 | ARTL | P | 1,200 | $4.03 | $4,836 | 1,200 Indirect | · | Acquired | -99.4% (price as of 2026-10-02) |
| Dec. 3, 2021 | ARTL | A | 1,355,000 | · | · | 1,355,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 16, 2021 | ARTL | P | 8,500 | $1.15 | $9,775 | 270,676 Direct | +3.24% | Acquired | -99.9% (price as of 2026-10-02) |
| March 5, 2021 | ARTL | A | 575,100 | · | · | 575,100 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 12, 2021 | ARTL | A | 834,500 | · | · | 834,500 Direct | · | Acquired | (price as of 2026-10-02) |
| May 15, 2020 | ARTL | P | 4,200 | $1.21 | $5,082 | 262,176 Direct | +1.63% | Acquired | -99.9% (price as of 2026-10-02) |
| May 15, 2020 | ARTL | P | 1,600 | $0.10 | $160 | 1,600 Direct | · | Acquired | -98.5% (price as of 2026-10-02) |
| May 4, 2020 | ARTL | P | 4,167 | $1.20 | $5,000 | 257,976 Direct | +1.64% | Acquired | -99.9% (price as of 2026-10-02) |
| Nov. 4, 2019 | ARTL | P | 2,400 | $2.21 | $5,304 | 253,809 Direct | +0.95% | Acquired | -99.9% (price as of 2026-10-02) |
| Nov. 1, 2019 | ARTL | P | 2,500 | $2.28 | $5,700 | 251,409 Direct | +1.00% | Acquired | -99.9% (price as of 2026-10-02) |
| Oct. 31, 2019 | ARTL | P | 2,500 | $1.95 | $4,875 | 248,909 Direct | +1.01% | Acquired | -99.9% (price as of 2026-10-02) |
| Oct. 30, 2019 | ARTL | P | 2,600 | $1.99 | $5,174 | 246,409 Direct | +1.07% | Acquired | -99.9% (price as of 2026-10-02) |
| Oct. 15, 2019 | ARTL | P | 2,600 | $2.05 | $5,330 | 243,809 Direct | +1.08% | Acquired | -99.9% (price as of 2026-10-02) |
| Oct. 11, 2019 | ARTL | P | 2,700 | $1.96 | $5,292 | 241,209 Direct | +1.13% | Acquired | -99.9% (price as of 2026-10-02) |
| Aug. 29, 2019 | ARTL | A | 75,000 | · | · | 75,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 4, 2016 | SVRA | A | 572,700 | · | · | 572,700 Direct | · | Acquired | (price as of 2026-10-02) |
| June 11, 2015 | SVRA | A | 417,100 | · | · | 417,100 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2015 | SVRA | A | 622,800 | · | · | 622,800 Direct | · | Acquired | (price as of 2026-10-02) |
| June 19, 2014 | SVRA | A | 320,650 | · | · | 320,650 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2014 | SVRA | A | 49,500 | · | · | 49,500 Direct | · | Acquired | (price as of 2026-10-02) |
| June 19, 2013 | SVRA | A | 292,500 | · | · | 292,500 Direct | · | Acquired | (price as of 2026-10-02) |
| Jan. 2, 2013 | SVRA | A | 58,250 | · | · | 58,250 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 8, 2011 | SVRA | A | 160,000 | · | · | 160,000 Direct | · | Acquired | (price as of 2026-10-02) |
| July 21, 2011 | SVRA | 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 |
|---|---|---|---|---|---|---|---|
| Jan. 29, 2026 | ARTL | Stock Options (right to buy) | Common Stock | $1.68 | Jan. 29, 2036 | 154,713 | Acquired |
| Oct. 28, 2025 | ARTL | Convertible Promissory Note | Common Stock | · | Oct. 28, 2025 | · | Disposed |
| Oct. 28, 2025 | ARTL | Warrant (right to buy) | Common Stock | $6.24 | Oct. 28, 2030 | 9,586 | Acquired |
| Oct. 28, 2025 | ARTL | Warrant (right to buy) | Common Stock | $3.40 | Oct. 28, 2030 | 17,952 | Acquired |
| Oct. 28, 2025 | ARTL | Convertible Promissory Note | Common Stock | $3.40 | April 28, 2026 | · | Acquired |
| July 2, 2025 | ARTL | Stock Option (right to buy) | Common Stock | $11.03 | July 2, 2035 | 20,393 | Acquired |
| July 2, 2025 | ARTL | Stock Option (right to buy) | Common Stock | $11.03 | July 2, 2035 | 20,000 | Acquired |
| May 1, 2025 | ARTL | Convertible Promissory Note | Common Stock | · | Oct. 28, 2025 | · | Acquired |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | · | Aug. 29, 2029 | 5,000 | Disposed |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | · | Feb. 12, 2031 | 55,634 | Disposed |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | · | March 5, 2031 | 38,340 | Disposed |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | · | Dec. 3, 2031 | 90,334 | Disposed |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $3.15 | Feb. 1, 2033 | 85,000 | Disposed |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $1.55 | Aug. 29, 2029 | 5,000 | Acquired |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $1.55 | Feb. 12, 2031 | 55,634 | Acquired |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $1.55 | March 5, 2031 | 38,340 | Acquired |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $1.55 | Dec. 3, 2031 | 90,334 | Acquired |
| Feb. 28, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $1.55 | Feb. 1, 2033 | 85,000 | Acquired |
| Jan. 5, 2024 | ARTL | Stock Option (right to buy) | Common Stock | $1.49 | Jan. 5, 2034 | 92,000 | Acquired |
| Feb. 1, 2023 | ARTL | Stock Option (right to buy) | Common Stock | $3.15 | Feb. 1, 2033 | 85,000 | Acquired |
| Dec. 3, 2021 | ARTL | Stock Option (right to buy) | Common Stock | $0.63 | Dec. 3, 2031 | 1,355,000 | Acquired |
| March 5, 2021 | ARTL | Stock Option (right to buy) | Common Stock | $1.52 | March 5, 2031 | 575,100 | Acquired |
| Feb. 12, 2021 | ARTL | Stock Option (right to buy) | Common Stock | $2.66 | Feb. 12, 2031 | 834,500 | Acquired |
| May 15, 2020 | ARTL | Warrant (Right to Buy) | Common Stock | $6.46 | June 21, 2024 | 1,600 | Acquired |
| Aug. 29, 2019 | ARTL | Stock Option (right to buy) | Common Stock | $1.99 | Aug. 29, 2029 | 75,000 | Acquired |
| Jan. 4, 2016 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $0.42 | Jan. 4, 2026 | 572,700 | Acquired |
| June 11, 2015 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $0.50 | June 11, 2025 | 417,100 | Acquired |
| Jan. 2, 2015 | SVRA | Stock Option (Right to Buy) | Common Stock | $0.58 | Jan. 2, 2025 | 622,800 | Acquired |
| June 19, 2014 | SVRA | Stock Option (Right to Buy) | Common Stock | $0.65 | June 19, 2024 | 320,650 | Acquired |
| Jan. 2, 2014 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $0.47 | Jan. 2, 2024 | 49,500 | Acquired |
| June 19, 2013 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $0.50 | June 19, 2023 | 292,500 | Acquired |
| Jan. 2, 2013 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $0.59 | Jan. 2, 2023 | 58,250 | Acquired |
| Dec. 8, 2011 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $0.60 | Dec. 8, 2021 | 160,000 | Acquired |
| July 21, 2011 | SVRA | Employee Stock Option (Right to Buy) | Common Stock | $3.44 | July 20, 2021 | 100,000 | 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.
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 |
|---|---|---|---|---|---|---|---|---|
| 2016 | $297,812 | · | · | $235,430 | · | · | $322,548 | $855,790 |
| 2011 | $104,243 | · | · | · | $23,589 | · | $234,304 | $775,320 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2019 | $209,369 | $150,480 | · | · | · | · | · | $497,907 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.