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Blum Robert I
President & CEODirectorCIK 0001288859
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 19
- Buy transactions
- 0
- Sell transactions
- 15
- Companies
- 1
- Active
- 2025–2026
Blum Robert I, President & CEO, Director, has filed 19 reports across 1 company, totaling $17.4M in disclosed volume. Sales ($7.0M) outpace purchases ($0). Insider sales are common for diversification and should be read in context. All data sourced from SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
19 loaded
| Jun 15 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $528.5K |
| May 28 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $579.1K |
| May 14 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $584.4K |
| Apr 29 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $447.1K |
| Apr 15 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $490.4K |
| Apr 1 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $499.7K |
| Mar 18 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $2.3M |
| Mar 17 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Grant | $0 |
| Dec 29 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Grant | $0 |
| Dec 23 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Other | $0 |
| Dec 5 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Other | $0 |
| Nov 5 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Gift | $0 |
| Oct 16 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $300.1K |
| Oct 1 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $275.3K |
| Sep 15 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $248.8K |
| Sep 2 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $243.8K |
| Aug 15 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $192.1K |
| Jul 31 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $182.3K |
| Jul 15 | CYTK CYTOKINETICS INC | Blum Robert I | President & CEO, Director | Sell | $190.8K |
19 filings