SEC CIK 1013419
COSTA SANTO J
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CYTKview stock → | 20,600 | 2024-05-15 |
| AQSTview stock → | 17,327 | 2018-07-24 |
Position History — CYTK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CYTK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2024-05-15 | Grant / award (derivative) | 3,636 | $0.00 | 3,636 |
| 2024-05-15 | Grant / award | 5,600 | $0.00 | 20,600 |
| 2023-05-10 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2023-05-10 | Grant / award | 5,000 | $0.00 | 15,000 |
| 2022-09-01 | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2022-09-01 | Open-market sale | 15,000 | $52.79 | 10,000 |
| 2022-09-01 | Option exercise | 5,000 | $9.45 | 15,000 |
| 2022-09-01 | Option exercise | 10,000 | $10.68 | 25,000 |
| 2022-05-10 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2022-05-10 | Grant / award | 5,000 | $0.00 | 10,000 |
| 2022-03-02 | Option exercise (derivative) | 10,000 | $0.00 | 10,000 |
| 2022-03-02 | Option exercise | 10,000 | $10.68 | 15,000 |
| 2022-03-02 | Open-market sale | 10,000 | $37.35 | 5,000 |
| 2021-05-12 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2021-05-12 | Grant / award | 5,000 | $0.00 | 5,000 |
| 2020-10-05 | Option exercise (derivative) | 15,000 | $0.00 | 5,000 |
| 2020-10-05 | Option exercise | 15,000 | $9.45 | 15,000 |
| 2020-10-05 | Open-market sale | 15,000 | $30.00 | 0 |
| 2020-06-22 | Option exercise (derivative) | 20,000 | $0.00 | 0 |
| 2020-06-22 | Open-market sale | 20,000 | $25.00 | 0 |
| 2020-06-22 | Option exercise | 20,000 | $7.61 | 20,000 |
| 2020-05-13 | Grant / award (derivative) | 20,000 | $21.61 | 20,000 |
| 2020-05-11 | Option exercise (derivative) | 20,000 | $20.00 | 0 |
| 2020-05-11 | Option exercise | 6,666 | $15.24 | 6,666 |
| 2020-05-11 | Option exercise | 20,000 | $6.21 | 20,000 |
| 2020-05-11 | Option exercise | 3,333 | $8.64 | 3,333 |
| 2020-05-11 | Open-market sale | 6,666 | $19.47 | 0 |
| 2020-05-05 | Option exercise (derivative) | 4,166 | $17.00 | 0 |
| 2020-05-05 | Open-market sale | 4,166 | $17.00 | 0 |
| 2020-05-05 | Option exercise | 4,166 | $6.78 | 4,166 |
| 2019-05-15 | Grant / award (derivative) | 20,000 | $10.68 | 20,000 |
| 2018-05-16 | Grant / award (derivative) | 20,000 | $9.45 | 20,000 |
| 2017-08-31 | Option exercise (derivative) | 5,000 | $0.00 | 0 |
| 2017-08-31 | Open-market sale | 5,000 | $15.00 | 0 |
| 2017-08-31 | Option exercise | 5,000 | $4.44 | 5,000 |
| 2017-08-29 | Option exercise (derivative) | 5,000 | $0.00 | 5,000 |
| 2017-08-29 | Open-market sale | 5,000 | $14.00 | 0 |
| 2017-08-29 | Option exercise | 5,000 | $4.44 | 5,000 |
| 2017-05-18 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2016-05-18 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2015-05-20 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2014-05-21 | Grant / award (derivative) | 10,000 | $0.00 | 10,000 |
| 2013-05-22 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2012-05-22 | Grant / award (derivative) | 25,000 | $0.00 | 25,000 |
| 2011-05-18 | Grant / award (derivative) | 20,000 | $0.00 | 20,000 |
| 2010-11-01 | Grant / award (derivative) | 40,000 | $0.00 | 40,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.