SEC CIK 1288859
Blum Robert I
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| CYTKview stock → | 377,820 | 2026-08-31 |
Position History — CYTK
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — CYTK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-08-31 | Option exercise (derivative) | 7,500 | $0.00 | 164,245 |
| 2026-08-31 | Open-market sale | 7,500 | $70.24 | 377,820 |
| 2026-08-31 | Option exercise | 7,500 | $10.60 | 385,320 |
| 2026-08-10 | Option exercise (derivative) | 7,500 | $0.00 | 171,745 |
| 2026-08-10 | Open-market sale | 7,500 | $76.76 | 377,820 |
| 2026-08-10 | Option exercise | 7,500 | $10.60 | 385,320 |
| 2026-07-27 | Option exercise (derivative) | 7,500 | $0.00 | 179,245 |
| 2026-07-27 | Open-market sale | 7,500 | $80.87 | 377,820 |
| 2026-07-27 | Option exercise | 7,500 | $10.60 | 385,320 |
| 2026-07-13 | Option exercise (derivative) | 7,490 | $0.00 | 186,745 |
| 2026-07-13 | Option exercise | 7,490 | $10.60 | 385,310 |
| 2026-07-13 | Open-market sale | 10 | $82.02 | 377,820 |
| 2026-07-01 | Open-market sale | 7,500 | $84.92 | 377,830 |
| 2026-06-15 | Open-market sale | 7,500 | $70.46 | 385,330 |
| 2026-05-27 | Open-market sale | 7,500 | $77.21 | 392,830 |
| 2026-05-14 | Open-market sale | 7,500 | $77.92 | 400,330 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.