Marco Taglietti
Insider
First SEC filing: Dec. 15, 2014 · Latest: June 12, 2026
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs the latest weekly close (updated to the current quote in your browser when available), 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 |
|---|---|---|---|---|---|---|---|---|---|
| June 10, 2026 | AQST | A | 50,500 | · | · | 50,500 Direct | · | Acquired | |
| June 11, 2025 | AQST | A | 42,000 | $3.41 | $143,220 | 42,000 Direct | · | Acquired | |
| June 20, 2024 | AQST | A | 38,000 | · | · | 38,000 Direct | · | Acquired | |
| June 21, 2023 | AQST | A | 25,000 | · | · | 25,000 Direct | · | Acquired | |
| June 22, 2022 | AQST | A | 25,000 | · | · | 25,000 Direct | · | Acquired | |
| April 26, 2022 | SCYX | P | 75,000 | $3.00 | $225,000 | 272,068 Direct | +38.06% | Acquired | -84.2% (price as of ) |
| April 26, 2022 | SCYX | A | 75,000 | · | · | 75,000 Direct | · | Acquired | |
| Feb. 4, 2022 | SCYX | A | 87,200 | · | · | 196,968 Direct | +79.44% | Acquired | |
| Feb. 4, 2022 | SCYX | A | 232,000 | · | · | 232,000 Direct | · | Acquired | |
| June 15, 2021 | AQST | A | 20,000 | · | · | 20,000 Direct | · | Acquired | |
| March 11, 2021 | AQST | A | 28,500 | · | · | 28,500 Direct | · | Acquired | |
| Jan. 29, 2021 | SCYX | A | 170,000 | · | · | 170,000 Direct | · | Acquired | |
| Dec. 21, 2020 | SCYX | P | 40,000 | $6.25 | $250,000 | 109,668 Direct | +57.42% | Acquired | -92.4% (price as of ) |
| Dec. 21, 2020 | SCYX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | |
| Dec. 21, 2020 | SCYX | A | 20,000 | · | · | 20,000 Direct | · | Acquired | |
| May 8, 2020 | DCTH | C | 6,000 | · | · | 6,000 Direct | · | Acquired | |
| May 8, 2020 | DCTH | C | 60 | · | · | 0 Direct | -100.00% | Disposed | |
| Jan. 31, 2020 | SCYX | A | 900,000 | · | · | 900,000 Direct | · | Acquired | |
| Dec. 12, 2019 | SCYX | P | 166,667 | $0.90 | $150,000 | 693,682 Direct | +31.62% | Acquired | -94.7% (price as of ) |
| Dec. 12, 2019 | SCYX | P | 166,667 | · | · | 166,667 Direct | · | Acquired | |
| Aug. 21, 2019 | SCYX | P | 9,500 | $1.11 | $10,545 | 526,015 Direct | +1.84% | Acquired | -95.7% (price as of ) |
| Aug. 20, 2019 | SCYX | P | 500 | $1.11 | $555 | 516,515 Direct | +0.10% | Acquired | -95.7% (price as of ) |
| Aug. 15, 2019 | SCYX | P | 10,015 | $1.01 | $10,115 | 516,015 Direct | +1.98% | Acquired | -95.3% (price as of ) |
| July 15, 2019 | DCTH | P | 60 | $1000.00 | $60,000 | 60 Direct | · | Acquired | |
| July 15, 2019 | DCTH | P | 1,000,000 | · | · | 1,000,000 Direct | · | Acquired | |
| April 17, 2019 | SCYX | P | 25,000 | $1.63 | $40,750 | 506,000 Direct | +5.20% | Acquired | -97.1% (price as of ) |
| Feb. 15, 2019 | SCYX | A | 700,000 | · | · | 700,000 Direct | · | Acquired | |
| Feb. 1, 2019 | DCTH | A | 100,000 | · | · | 100,000 Direct | · | Acquired | |
| Jan. 10, 2019 | SCYX | P | 25,000 | $0.69 | $17,250 | 480,000 Direct | +5.49% | Acquired | -93.1% (price as of ) |
| Dec. 31, 2018 | SCYX | P | 25,000 | $0.46 | $11,500 | 455,000 Direct | +5.81% | Acquired | -89.7% (price as of ) |
| Aug. 23, 2018 | SCYX | P | 25,000 | $1.29 | $32,250 | 429,000 Direct | +6.19% | Acquired | -96.3% (price as of ) |
| March 8, 2018 | SCYX | P | 100,000 | $1.69 | $169,000 | 404,000 Direct | +32.89% | Acquired | -97.2% (price as of ) |
| March 8, 2018 | SCYX | P | 75,000 | · | · | 75,000 Direct | · | Acquired | |
| March 8, 2018 | SCYX | P | 45,000 | · | · | 45,000 Direct | · | Acquired | |
| Feb. 9, 2018 | SCYX | A | 375,000 | · | · | 375,000 Direct | · | Acquired | |
| Sept. 22, 2017 | SCYX | P | 10,000 | $2.23 | $22,300 | 303,000 Direct | +3.41% | Acquired | -97.9% (price as of ) |
| Aug. 23, 2017 | SCYX | P | 4,993 | $1.85 | $9,237 | 292,000 Direct | +1.74% | Acquired | -97.4% (price as of ) |
| Aug. 22, 2017 | SCYX | P | 7 | $1.61 | $11 | 287,007 Direct | 0.00% | Acquired | -97.1% (price as of ) |
| Aug. 15, 2017 | SCYX | P | 10,000 | $1.61 | $16,100 | 287,000 Direct | +3.61% | Acquired | -97.1% (price as of ) |
| May 12, 2017 | SCYX | P | 25,000 | $1.69 | $42,250 | 277,000 Direct | +9.92% | Acquired | -97.2% (price as of ) |
| Jan. 31, 2017 | SCYX | A | 360,000 | · | · | 360,000 Direct | · | Acquired | |
| Dec. 21, 2016 | SCYX | P | 25,000 | $3.30 | $82,500 | 251,000 Direct | +11.06% | Acquired | -98.6% (price as of ) |
| June 24, 2016 | SCYX | P | 100,000 | $2.39 | $239,000 | 225,000 Direct | +80.00% | Acquired | -98.0% (price as of ) |
| June 24, 2016 | SCYX | P | 45,000 | $0.02 | $900 | 45,000 Direct | · | Acquired | |
| May 25, 2016 | SCYX | P | 5,754 | $3.26 | $18,758 | 124,754 Direct | +4.84% | Acquired | -98.5% (price as of ) |
| May 25, 2016 | SCYX | P | 246 | $3.20 | $787 | 125,000 Direct | +0.20% | Acquired | -98.5% (price as of ) |
| May 24, 2016 | SCYX | P | 5,500 | $3.37 | $18,535 | 119,000 Direct | +4.85% | Acquired | -98.6% (price as of ) |
| May 23, 2016 | SCYX | P | 3,000 | $3.15 | $9,450 | 113,500 Direct | +2.71% | Acquired | -98.5% (price as of ) |
| May 20, 2016 | SCYX | P | 4,500 | $3.14 | $14,130 | 110,500 Direct | +4.25% | Acquired | -98.5% (price as of ) |
| May 19, 2016 | SCYX | P | 6,000 | $3.07 | $18,420 | 106,000 Direct | +6.00% | Acquired | -98.5% (price as of ) |
| April 1, 2016 | SCYX | A | 185,000 | · | · | 185,000 Direct | · | Acquired | |
| Nov. 24, 2015 | SCYX | P | 7,733 | $6.80 | $52,584 | 100,000 Direct | +8.38% | Acquired | -99.3% (price as of ) |
| Nov. 23, 2015 | SCYX | P | 15,000 | $6.79 | $101,850 | 92,267 Direct | +19.41% | Acquired | -99.3% (price as of ) |
| Aug. 31, 2015 | SCYX | P | 25,000 | $7.82 | $195,500 | 77,267 Direct | +47.83% | Acquired | -99.4% (price as of ) |
| Aug. 28, 2015 | SCYX | P | 400 | $7.15 | $2,860 | 52,267 Direct | +0.77% | Acquired | -99.3% (price as of ) |
| Aug. 27, 2015 | SCYX | P | 1,867 | $7.07 | $13,200 | 51,867 Direct | +3.73% | Acquired | -99.3% (price as of ) |
| Aug. 26, 2015 | SCYX | P | 25,000 | $6.98 | $174,500 | 50,000 Direct | +100.00% | Acquired | -99.3% (price as of ) |
| Aug. 25, 2015 | SCYX | P | 5,000 | $7.16 | $35,800 | 5,000 Direct | · | Acquired | -99.3% (price as of ) |
| Aug. 25, 2015 | SCYX | P | 20,000 | $7.15 | $143,000 | 25,000 Direct | +400.00% | Acquired | -99.3% (price as of ) |
| July 28, 2015 | DCTH | P | 30,000 | $0.53 | $15,900 | 150,000 Indirect | +25.00% | Acquired | -96.1% (price as of ) |
| July 28, 2015 | DCTH | P | 30,000 | $0.55 | $16,500 | 180,000 Indirect | +20.00% | Acquired | -96.3% (price as of ) |
| July 28, 2015 | DCTH | P | 20,000 | $0.55 | $11,000 | 200,000 Indirect | +11.11% | Acquired | -96.3% (price as of ) |
| July 28, 2015 | DCTH | P | 20,000 | $0.55 | $11,000 | 220,000 Indirect | +10.00% | Acquired | -96.3% (price as of ) |
| July 27, 2015 | DCTH | P | 30,000 | $0.52 | $15,600 | 50,000 Indirect | +150.00% | Acquired | -96.0% (price as of ) |
| July 27, 2015 | DCTH | P | 20,000 | $0.54 | $10,800 | 70,000 Indirect | +40.00% | Acquired | -96.2% (price as of ) |
| July 27, 2015 | DCTH | P | 50,000 | $0.52 | $26,000 | 120,000 Indirect | +71.43% | Acquired | -96.0% (price as of ) |
| June 10, 2015 | DCTH | A | 20,000 | · | · | 20,000 Direct | · | Acquired | |
| June 10, 2015 | DCTH | A | 30,000 | · | · | 30,000 Direct | · | Acquired | |
| April 1, 2015 | SCYX | A | 330,000 | · | · | 330,000 Direct | · | Acquired | |
| Jan. 2, 2015 | SCYX | A | 1,660 | · | · | 1,660 Direct | · | Acquired | |
| Dec. 11, 2014 | DCTH | A | 30,000 | · | · | 30,000 Direct | · | Acquired | |
| Dec. 2, 2014 | SCYX | A | 7,830 | · | · | 7,830 Direct | · | Acquired | |
| Dec. 2, 2014 | SCYX | A | 1,530 | · | · | 1,530 Direct | · | Acquired |
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 |
|---|---|---|---|---|---|---|---|
| June 10, 2026 | AQST | Stock Option (Right to Purchase) | Common Stock | $3.99 | June 10, 2036 | 50,500 | Acquired |
| June 11, 2025 | AQST | Stock Option (Right to Purchase) | Common Stock | $3.41 | June 11, 2035 | 42,000 | Acquired |
| June 20, 2024 | AQST | Stock Option (Right to Purchase) | Common Stock | $2.50 | June 20, 2034 | 38,000 | Acquired |
| June 21, 2023 | AQST | Stock Option (Right to Purchase) | Common Stock | $2.02 | June 21, 2033 | 25,000 | Acquired |
| June 22, 2022 | AQST | Stock Option (Right to Purchase) | Common Stock | $0.71 | June 22, 2032 | 25,000 | Acquired |
| April 26, 2022 | SCYX | Common Stock Warrant | Common Stock | $3.45 | April 26, 2029 | 75,000 | Acquired |
| Feb. 4, 2022 | SCYX | Stock Option (Right to Buy) | Common Stock | $4.60 | Feb. 3, 2032 | 232,000 | Acquired |
| June 15, 2021 | AQST | Stock Option (Right to Purchase) | Common Stock | $4.04 | June 15, 2031 | 20,000 | Acquired |
| March 11, 2021 | AQST | Non-Qualified Stock Option (right to buy) | Common Stock | $5.30 | March 11, 2031 | 28,500 | Acquired |
| Jan. 29, 2021 | SCYX | Stock Option (Right to Buy) | Common Stock | $7.47 | Jan. 28, 2031 | 170,000 | Acquired |
| Dec. 21, 2020 | SCYX | Common Stock Warrant | Common Stock | $7.33 | Dec. 21, 2021 | 20,000 | Acquired |
| Dec. 21, 2020 | SCYX | Common Stock Warrant | Common Stock | $8.25 | June 21, 2024 | 20,000 | Acquired |
| May 8, 2020 | DCTH | Series E Convertible Preferred Stock | Common Stock | · | · | 60 | Disposed |
| Jan. 31, 2020 | SCYX | Stock Option (Right to Buy) | Common Stock | $0.86 | Jan. 30, 2030 | 900,000 | Acquired |
| Dec. 12, 2019 | SCYX | Common Stock Warrant (right to buy) | Common Stock | $1.10 | · | 166,667 | Acquired |
| July 15, 2019 | DCTH | Series E Convertible Preferred Stock | Common Stock | · | · | 60 | Acquired |
| July 15, 2019 | DCTH | Common Stock Warrant (Right to Buy) | Common Stock | · | · | 1,000,000 | Acquired |
| Feb. 15, 2019 | SCYX | Stock Option (Right to Buy) | Common Stock | $1.38 | Feb. 14, 2029 | 700,000 | Acquired |
| Feb. 1, 2019 | DCTH | Stock Options | Common Stock | $0.28 | Feb. 1, 2029 | 100,000 | Acquired |
| March 8, 2018 | SCYX | Common Stock Warrant (right to buy) | Common Stock | $1.85 | March 14, 2019 | 75,000 | Acquired |
| March 8, 2018 | SCYX | Common Stock Warrant (right to buy) | Common Stock | $2.00 | March 8, 2023 | 45,000 | Acquired |
| Feb. 9, 2018 | SCYX | Stock option (right to buy) | Common Stock | $1.69 | Feb. 8, 2028 | 375,000 | Acquired |
| Jan. 31, 2017 | SCYX | Stock Option (right to buy) | Common Stock | $3.02 | Jan. 31, 2027 | 360,000 | Acquired |
| June 24, 2016 | SCYX | Common Stock Warrant (right to buy) | Common Stock | $3.00 | June 23, 2021 | 45,000 | Acquired |
| April 1, 2016 | SCYX | Stock Option (right to buy) | Common Stock | $4.05 | March 31, 2026 | 185,000 | Acquired |
| June 10, 2015 | DCTH | Stock Option (Right to Buy) | Common Stock | $1.19 | June 10, 2025 | 30,000 | Acquired |
| April 1, 2015 | SCYX | Stock Option (right to buy) | Common Stock | $8.76 | March 31, 2025 | 330,000 | Acquired |
| Jan. 2, 2015 | SCYX | Stock Option (right to buy) | Common Stock | $9.96 | Jan. 1, 2025 | 1,660 | Acquired |
| Dec. 11, 2014 | DCTH | Stock Option (right to buy) | Common Stock | $1.24 | Dec. 11, 2024 | 30,000 | Acquired |
| Dec. 2, 2014 | SCYX | Stock Option (right to buy) | Common Stock | $10.81 | Dec. 1, 2024 | 7,830 | Acquired |
| Dec. 2, 2014 | SCYX | Stock Option (right to buy) | Common Stock | $10.81 | Dec. 1, 2024 | 1,530 | 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 |
|---|---|---|---|---|
| Dec. 15, 2014 | DCTH | No securities are beneficially owned | 0 | Direct |
Holdings reported on Form 4 1 reported holding
Positions listed on each Form 4 without a transaction in that filing (Table I and II holdings), newest filing first.
| Date | Ticker | Security | Shares | Exercise price | Expiration | Ownership |
|---|---|---|---|---|---|---|
| May 8, 2020 | DCTH | Common Stock | 1 | · | · | Indirect |
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 |
|---|---|---|---|---|---|---|---|---|
| 2022 | $598,637 | · | $479,600 | $698,993 | $186,000 | · | $645,555 | $2,608,785 |
| 2021 | $569,545 | · | · | $808,299 | $287,000 | · | $49,373 | $1,714,217 |
| 2020 | $552,970 | · | · | $458,278 | $386,000 | · | $52,300 | $1,449,548 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.