Blum Robert I
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Blum Robert I. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| CYTK | President & CEO | Award / Grant | 5,765 | — | — | Dec 22, 2025 |
| CYTK | President & CEO | Option Exercise | 16,506 | $6.67 | $110,095 | Dec 22, 2025 |
| CYTK | President & CEO | Tax Withholding | 5,930 | $65.02 | $385,569 | Dec 3, 2025 |
| CYTK | President & CEO | Gift | 2,000 | — | — | Nov 5, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $62.86 | $314,300 | Oct 30, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $60.03 | $300,150 | Oct 16, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $55.05 | $275,250 | Oct 1, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $49.77 | $248,850 | Sep 15, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $48.76 | $243,800 | Sep 2, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $38.42 | $192,100 | Aug 15, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $36.45 | $182,250 | Jul 29, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $38.15 | $190,750 | Jul 14, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $33.55 | $167,750 | Jul 1, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $33.80 | $169,000 | Jun 16, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $31.22 | $156,100 | Jun 2, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $30.93 | $154,650 | May 16, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $40.96 | $204,800 | Apr 29, 2025 |
| CYTK | President & CEO | Sale | 5,000 | $36.77 | $183,850 | Apr 10, 2025 |
| CYTK | President & CEO | Sale | 15,000 | $40.75 | $611,250 | Mar 31, 2025 |
| CYTK | President & CEO | Sale | 25,000 | $44.65 | $1,116,250 | Mar 17, 2025 |
| CYTK | President & CEO | Sale | 12,648 | $44.38 | $561,318 | Mar 17, 2025 |
| CYTK | President & CEO | Award / Grant | 116,096 | — | — | Mar 14, 2025 |
| CYTK | President & CEO | Sale | 16,970 | $43.44 | $737,177 | Mar 6, 2025 |
| CYTK | President & CEO | Sale | 25,000 | $43.23 | $1,080,750 | Mar 5, 2025 |
| CYTK | President & CEO | Sale | 8,743 | $42.88 | $374,900 | Mar 3, 2025 |
| CYTK | President & CEO | Tax Withholding | 5,843 | $51.51 | $300,973 | Dec 3, 2024 |
| CYTK | President & CEO | Option Exercise | 5,000 | $6.67 | $33,350 | Dec 2, 2024 |
| CYTK | President & CEO | Option Exercise | 5,000 | $6.67 | $33,350 | Nov 18, 2024 |
| CYTK | President & CEO | Option Exercise | 5,000 | $6.67 | $33,350 | Nov 1, 2024 |
| CYTK | President & CEO | Option Exercise | 5,000 | $6.67 | $33,350 | Oct 9, 2024 |
| CYTK | President & CEO | Option Exercise | 5,000 | $6.67 | $33,350 | Sep 30, 2024 |
| CYTK | President & CEO | Sale | 5,000 | $55.99 | $279,950 | Sep 16, 2024 |
| CYTK | President & CEO | Sale | 5,000 | $57.03 | $285,150 | Sep 3, 2024 |
| CYTK | President & CEO | Gift | 1,956 | — | — | Aug 19, 2024 |
| CYTK | President & CEO | Option Exercise | 11,500 | $6.67 | $76,705 | Aug 12, 2024 |
| CYTK | President & CEO | Sale | 11,500 | $59.49 | $684,135 | Jul 30, 2024 |
| CYTK | President & CEO | Option Exercise | 5,767 | $6.67 | $38,466 | Jul 10, 2024 |
| CYTK | President & CEO | Sale | 11,500 | $54.05 | $621,575 | Jul 1, 2024 |
| CYTK | President & CEO | Sale | 10,949 | $52.59 | $575,808 | Jun 17, 2024 |
| CYTK | President & CEO | Sale | 22,500 | $48.85 | $1,099,125 | Jun 4, 2024 |
| CYTK | President & CEO | Award / Grant | 61,490 | — | — | Mar 14, 2024 |
| CYTK | President & CEO | Tax Withholding | 16,725 | $66.88 | $1,118,568 | Mar 4, 2024 |
| CYTK | President & CEO | Option Exercise | 12,500 | $6.67 | $83,375 | Feb 13, 2024 |
| CYTK | President & CEO | Sale | 12,500 | $79.57 | $994,625 | Jan 31, 2024 |
| CYTK | President & CEO | Sale | 12,500 | $81.42 | $1,017,750 | Jan 19, 2024 |
| CYTK | President & CEO | Option Exercise | 12,500 | $6.67 | $83,375 | Jan 2, 2024 |
| CYTK | President & CEO | Sale | 12,500 | $36.95 | $461,875 | Dec 18, 2023 |
| CYTK | President & CEO | Option Exercise | 12,500 | $6.67 | $83,375 | Nov 30, 2023 |
| CYTK | President & CEO | Option Exercise | 12,500 | $6.67 | $83,375 | Nov 15, 2023 |
| CYTK | President & CEO | Sale | 12,500 | $32.17 | $402,125 | Oct 30, 2023 |