Blum Robert Iinsider trades
In SEC Form 4 filings, Blum Robert I is listed as President & CEO of Cytokinetics Inc (CYTK). In the last 90 days, Blum Robert I sold $8.83M of Cytokinetics Inc (CYTK) on the open market and bought none. All 5 sales were reported under a 10b5-1 trading plan.
Companies and roles
| Company | Role | Transactions | Last filed |
|---|---|---|---|
| CYTKCytokinetics Inc | President & CEO | 16 | Oct 13 |
Cluster buys
No cluster buy in the last 90 days included a purchase by this insider (two or more insiders buying within 14 days).
Form 4 historysince 2026-08-31
| Company | Traded | Filed | Type | Shares | Price | Value | Owned after | 10b5-1 plan | Filing |
|---|---|---|---|---|---|---|---|---|---|
| CYTKCytokinetics Inc | Oct 12 | Oct 13 | M | 7,500 | $10.60 | $79,500 | 286,044 | Yes | Form 4 |
| CYTKCytokinetics Inc | Oct 12 | Oct 13 | S | 7,500 | $62.88 | Sale −$471,600 | 278,544 | Yes | Form 4 |
| CYTKCytokinetics Inc | Oct 12 | Oct 13 | M · derivative | 7,500 | $10.60 | $79,500 | 141,745 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 28 | Sep 28 | M | 7,500 | $10.60 | $79,500 | 286,044 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 28 | Sep 28 | S | 7,500 | $65.46 | Sale −$490,950 | 278,544 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 28 | Sep 28 | M · derivative | 7,500 | $10.60 | $79,500 | 149,245 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 15 | Sep 15 | S | 97,926 | $69.33 | Sale −$6,789,210 | not reported | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 14 | Sep 15 | M | 7,500 | $10.60 | $79,500 | 385,320 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 14 | Sep 15 | S | 7,500 | $73.44 | Sale −$550,800 | 377,820 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 14 | Sep 15 | G | 1,350 | $0.00 | $0 | 376,470 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 14 | Sep 15 | G | 97,926 | $0.00 | $0 | 278,544 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 14 | Sep 15 | G | 97,926 | $0.00 | $0 | 97,926 | Yes | Form 4 |
| CYTKCytokinetics Inc | Sep 14 | Sep 15 | M · derivative | 7,500 | $10.60 | $79,500 | 156,745 | Yes | Form 4 |
| CYTKCytokinetics Inc | Aug 31 | Aug 31 | M | 7,500 | $10.60 | $79,500 | 385,320 | Yes | Form 4 |
| CYTKCytokinetics Inc | Aug 31 | Aug 31 | S | 7,500 | $70.24 | Sale −$526,800 | 377,820 | Yes | Form 4 |
| CYTKCytokinetics Inc | Aug 31 | Aug 31 | M · derivative | 7,500 | $10.60 | $79,500 | 164,245 | Yes | Form 4 |
Published from this insider's public Form 4 filings on SEC EDGAR; the name is shown as filed. Named in a filing and want this page removed? See the privacy policy.