COSTA SANTO J
CIK 1013419 · View on SEC EDGAR ↗
Insider
First SEC filing: July 24, 2018 · Latest: July 24, 2018
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 50 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
50 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 1, 2022 | CYTK | S 10b5-1 | 15,000 | $52.79 | $791,850 | 10,000 Direct | -60.00% | Disposed | 45.0% (price as of 2026-08-20) |
| March 2, 2022 | CYTK | S | 10,000 | $37.35 | $373,500 | 5,000 Direct | -66.67% | Disposed | 105.0% (price as of 2026-08-20) |
| Oct. 5, 2020 | CYTK | S 10b5-1 | 15,000 | $30.00 | $450,000 | 0 Direct | -100.00% | Disposed | 155.2% (price as of 2026-08-20) |
| June 22, 2020 | CYTK | S | 20,000 | $25.00 | $500,000 | 0 Direct | -100.00% | Disposed | 206.2% (price as of 2026-08-20) |
| May 11, 2020 | CYTK | S | 6,666 | $19.47 | $129,787 | 0 Direct | -100.00% | Disposed | 293.2% (price as of 2026-08-20) |
| May 11, 2020 | CYTK | S | 3,333 | $19.47 | $64,894 | 0 Direct | -100.00% | Disposed | 293.2% (price as of 2026-08-20) |
| May 11, 2020 | CYTK | S | 20,000 | $20.00 | $400,000 | 0 Direct | -100.00% | Disposed | 282.8% (price as of 2026-08-20) |
| May 5, 2020 | CYTK | S | 4,166 | $17.00 | $70,822 | 0 Direct | -100.00% | Disposed | 350.3% (price as of 2026-08-20) |
| May 5, 2020 | CYTK | S | 4,166 | $17.00 | $70,822 | 0 Direct | -100.00% | Disposed | 350.3% (price as of 2026-08-20) |
| Aug. 31, 2017 | CYTK | S 10b5-1 | 5,000 | $15.00 | $75,000 | 0 Direct | -100.00% | Disposed | 410.3% (price as of 2026-08-20) |
| Aug. 29, 2017 | CYTK | S 10b5-1 | 5,000 | $14.00 | $70,000 | 0 Direct | -100.00% | Disposed | 446.8% (price as of 2026-08-20) |
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 20, 2024 | AQST | Stock Option (Right to Purchase) | Common Stock (38,000) | $2.50 | June 20, 2034 | 38,000 | Acquired |
| May 15, 2024 | CYTK | Non-Qualified Stock Option (Right to Buy) | Common Stock (3,636) | $60.50 | May 15, 2034 | 3,636 | Acquired |
| June 21, 2023 | AQST | Stock Option (Right to Purchase) | Common Stock (25,000) | $2.02 | June 21, 2033 | 25,000 | Acquired |
| May 10, 2023 | CYTK | Non-Qualified Stock Option (Right to Buy) | Common Stock (10,000) | $37.89 | May 10, 2033 | 10,000 | Acquired |
| Sept. 1, 2022 | CYTK | Non-Qualified Stock Option (Right to Buy) | Common Stock (10,000) | $10.68 | May 15, 2029 | 10,000 | Disposed |
| Sept. 1, 2022 | CYTK | Non-Qualified Stock Option (Right to Buy) | Common Stock (5,000) | $9.45 | May 16, 2028 | 5,000 | Disposed |
| June 22, 2022 | AQST | Stock Option (Right to Purchase) | Common Stock (25,000) | $0.71 | June 22, 2032 | 25,000 | Acquired |
| May 10, 2022 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $37.89 | May 10, 2032 | 10,000 | Acquired |
| March 2, 2022 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $10.68 | May 15, 2029 | 10,000 | Disposed |
| June 15, 2021 | AQST | Stock Option (Right to Purchase) | Common Stock (20,000) | $4.04 | June 15, 2031 | 20,000 | Acquired |
| May 12, 2021 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $24.32 | May 12, 2031 | 10,000 | Acquired |
| Oct. 5, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (15,000) | $9.45 | May 16, 2028 | 15,000 | Disposed |
| June 22, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $7.61 | May 18, 2026 | 20,000 | Disposed |
| June 16, 2020 | AQST | Stock Option (Right to Purchase) | Common Stock (14,000) | $5.30 | June 16, 2030 | 14,000 | Acquired |
| May 13, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $21.61 | May 13, 2030 | 20,000 | Acquired |
| May 11, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (6,666) | $15.24 | Nov. 1, 2020 | 6,666 | Disposed |
| May 11, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (3,333) | $8.64 | May 18, 2021 | 3,333 | Disposed |
| May 11, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $6.21 | May 20, 2025 | 20,000 | Disposed |
| May 5, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (4,166) | $6.78 | May 22, 2023 | 4,166 | Disposed |
| May 5, 2020 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (4,166) | $5.46 | May 22, 2022 | 4,166 | Disposed |
| June 13, 2019 | AQST | Stock Option (Right to Purchase) | Common Stock (13,350) | $4.38 | June 13, 2029 | 13,350 | Acquired |
| May 15, 2019 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $10.68 | May 15, 2029 | 20,000 | Acquired |
| July 24, 2018 | AQST | Stock Option (Right to Purchase) | Common Stock (26,700) | $15.00 | July 24, 2028 | 26,700 | Acquired |
| May 16, 2018 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $9.45 | May 16, 2028 | 20,000 | Acquired |
| Aug. 31, 2017 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $4.44 | May 21, 2024 | 5,000 | Disposed |
| Aug. 29, 2017 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (5,000) | $4.44 | May 21, 2024 | 5,000 | Disposed |
| May 18, 2017 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $14.25 | May 18, 2027 | 20,000 | Acquired |
| May 18, 2016 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $7.61 | May 18, 2026 | 20,000 | Acquired |
| May 20, 2015 | CYTK | Stock Option (right to buy) | Common Stock (20,000) | $6.21 | May 20, 2025 | 20,000 | Acquired |
| May 21, 2014 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (10,000) | $4.44 | May 21, 2024 | 10,000 | Acquired |
| May 22, 2013 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $1.13 | May 22, 2023 | 25,000 | Acquired |
| May 22, 2012 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (25,000) | $0.91 | May 22, 2022 | 25,000 | Acquired |
| May 18, 2011 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (20,000) | $1.44 | May 18, 2021 | 20,000 | Acquired |
| Nov. 1, 2010 | CYTK | Non-Qualified Stock Option (right to buy) | Common Stock (40,000) | $2.54 | Nov. 1, 2020 | 40,000 | 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 |
|---|---|---|---|---|
| July 24, 2018 | AQST | Common Stock [F1] | 17,327 | Direct |