Blum Robert I, President and CEO of Cytokinetics Inc. ($CYTK), sold shares on the open market 18 times over the past year for a total of $5.75 million. His most recent CYTK insider sale occurred on March 9, 2026. These transactions rank him 1,746th out of 11,678 insiders by total value sold, below the average of $8.6 million across about 6 sales per insider. Blum made no open market purchases of CYTK stock in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 1, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 7500 | $66.63 | 426,996.0000 | 122,264,929 | 1.73% | 0.01% |
| March 17, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 23928 | $62.15 | 434,496.0000 | 122,264,929 | 5.22% | 0.02% |
| March 17, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12673 | $62.15 | 458,424.0000 | 122,264,929 | 2.69% | 0.01% |
| March 15, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Incentive Stock Option (Right to Buy) | 1665 | $0.00 | 1,665.0000 | 122,264,929 | 9999.99% | 0.00% |
| March 15, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 75258 | $0.00 | 471,097.0000 | 122,264,929 | 19.01% | 0.06% |
| March 15, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Non-Qualified Stock Option (Right to Buy) | 111864 | $0.00 | 111,864.0000 | 122,264,929 | 9999.99% | 0.09% |
| March 9, 2026 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 7931 | $60.72 | 395,839.0000 | 122,264,929 | 1.96% | 0.01% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 5765 | $0.00 | 400,940.0000 | 122,264,929 | 1.46% | 0.00% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 5765 | $0.00 | 406,705.0000 | 122,264,929 | 1.44% | 0.00% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 2935 | $62.72 | 403,770.0000 | 122,264,929 | 0.72% | 0.00% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 30426 | $68.18 | 378,669.0000 | 122,264,929 | 7.44% | 0.02% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Incentive Stock Option (Right to Buy) | 16506 | $0.00 | 0.0000 | 122,264,929 | 100.00% | 0.01% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 54727 | $0.00 | 0.0000 | 122,264,929 | 100.00% | 0.04% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 16506 | $6.67 | 395,175.0000 | 122,264,929 | 4.36% | 0.01% |
| Dec. 22, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 54727 | $6.67 | 409,095.0000 | 122,264,929 | 15.44% | 0.04% |
| Dec. 3, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 5930 | $65.02 | 354,368.0000 | 122,264,929 | 1.65% | 0.00% |
| Nov. 5, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | G | Common Stock | 2000 | $0.00 | 360,274.0000 | 122,264,929 | 0.55% | 0.00% |
| Oct. 30, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $62.86 | 362,274.0000 | 118,410,689 | 1.36% | 0.00% |
| Oct. 16, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $60.03 | 367,274.0000 | 118,410,689 | 1.34% | 0.00% |
| Oct. 1, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $55.05 | 372,274.0000 | 118,410,689 | 1.33% | 0.00% |
| Sept. 15, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $49.77 | 377,274.0000 | 118,410,689 | 1.31% | 0.00% |
| Sept. 2, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $48.76 | 382,274.0000 | 118,410,689 | 1.29% | 0.00% |
| Aug. 15, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $38.42 | 387,274.0000 | 118,410,689 | 1.27% | 0.00% |
| July 29, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $36.45 | 392,274.0000 | 118,410,689 | 1.26% | 0.00% |
| July 14, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $38.15 | 397,274.0000 | 118,410,689 | 1.24% | 0.00% |
| July 1, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $33.55 | 402,274.0000 | 118,410,689 | 1.23% | 0.00% |
| June 16, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $33.80 | 407,274.0000 | 118,410,689 | 1.21% | 0.00% |
| June 2, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $31.22 | 412,274.0000 | 118,410,689 | 1.20% | 0.00% |
| May 16, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $30.93 | 416,795.0000 | 118,410,689 | 1.19% | 0.00% |
| April 29, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $40.96 | 421,795.0000 | 118,410,689 | 1.17% | 0.00% |
| April 10, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $36.77 | 426,795.0000 | 118,410,689 | 1.16% | 0.00% |
| March 31, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 15000 | $40.75 | 431,795.0000 | 118,410,689 | 3.36% | 0.01% |
| March 14, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Non-Qualified Stock Option (Right to Buy) | 176547 | $0.00 | 176,547.0000 | 118,410,689 | 9999.99% | 0.15% |
| March 14, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 116096 | $0.00 | 484,443.0000 | 118,410,689 | 31.52% | 0.10% |
| March 14, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Incentive Stock Option (Right to Buy) | 2254 | $0.00 | 2,254.0000 | 118,410,689 | 9999.99% | 0.00% |
| March 17, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 25000 | $44.65 | 343,347.0000 | 118,410,689 | 6.79% | 0.02% |
| March 17, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12648 | $44.38 | 330,699.0000 | 118,410,689 | 3.68% | 0.01% |
| March 6, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 16970 | $43.44 | 368,347.0000 | 118,410,689 | 4.40% | 0.01% |
| March 3, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 8743 | $42.88 | 410,317.0000 | 118,410,689 | 2.09% | 0.01% |
| March 5, 2025 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 25000 | $43.23 | 385,317.0000 | 118,410,689 | 6.09% | 0.02% |
| Dec. 3, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 11529 | $0.00 | 413,373.0000 | 0 | 2.87% | 0.00% |
| Dec. 3, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 11530 | $0.00 | 419,060.0000 | 0 | 2.83% | 0.00% |
| Dec. 3, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 5843 | $51.51 | 407,530.0000 | 0 | 1.41% | 0.00% |
| Dec. 2, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,844.0000 | 0 | 1.24% | 0.00% |
| Dec. 2, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 54,727.0000 | 0 | 8.37% | 0.00% |
| Dec. 2, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $50.76 | 401,844.0000 | 0 | 1.23% | 0.00% |
| Nov. 18, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $50.55 | 401,622.0000 | 0 | 1.23% | 0.00% |
| Nov. 18, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 59,727.0000 | 0 | 7.72% | 0.00% |
| Nov. 18, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,622.0000 | 0 | 1.24% | 0.00% |
| Nov. 1, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,622.0000 | 0 | 1.24% | 0.00% |
| Nov. 1, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $51.63 | 401,622.0000 | 0 | 1.23% | 0.00% |
| Nov. 1, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 64,727.0000 | 0 | 7.17% | 0.00% |
| Oct. 9, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,622.0000 | 0 | 1.24% | 0.00% |
| Oct. 9, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $55.61 | 401,622.0000 | 0 | 1.23% | 0.00% |
| Oct. 9, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 69,727.0000 | 0 | 6.69% | 0.00% |
| Sept. 30, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 74,727.0000 | 0 | 6.27% | 0.00% |
| Sept. 30, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $52.14 | 401,622.0000 | 0 | 1.23% | 0.00% |
| Sept. 30, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,622.0000 | 0 | 1.24% | 0.00% |
| Sept. 16, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 79,727.0000 | 0 | 5.90% | 0.00% |
| Sept. 16, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $55.99 | 401,622.0000 | 0 | 1.23% | 0.00% |
| Sept. 16, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,622.0000 | 0 | 1.24% | 0.00% |
| Sept. 3, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5000 | $6.67 | 406,622.0000 | 0 | 1.24% | 0.00% |
| Sept. 3, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 5000 | $57.03 | 401,622.0000 | 0 | 1.23% | 0.00% |
| Sept. 3, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5000 | $0.00 | 84,727.0000 | 0 | 5.57% | 0.00% |
| Aug. 19, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | G | Common Stock | 1956 | $0.00 | 401,622.0000 | 0 | 0.48% | 0.00% |
| Aug. 12, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 11500 | $6.67 | 415,078.0000 | 0 | 2.85% | 0.00% |
| Aug. 12, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 11500 | $55.17 | 403,578.0000 | 0 | 2.77% | 0.00% |
| Aug. 12, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 11500 | $0.00 | 89,727.0000 | 0 | 11.36% | 0.00% |
| July 30, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 11500 | $6.67 | 415,078.0000 | 0 | 2.85% | 0.00% |
| July 30, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 11500 | $59.49 | 403,578.0000 | 0 | 2.77% | 0.00% |
| July 30, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 11500 | $0.00 | 101,227.0000 | 0 | 10.20% | 0.00% |
| July 10, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 11500 | $54.29 | 403,578.0000 | 0 | 2.77% | 0.00% |
| July 10, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 5767 | $0.00 | 112,727.0000 | 0 | 4.87% | 0.00% |
| July 10, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 5767 | $6.67 | 415,078.0000 | 0 | 1.41% | 0.00% |
| July 1, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 11500 | $54.05 | 409,311.0000 | 0 | 2.73% | 0.00% |
| June 17, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 11551 | $52.60 | 431,760.0000 | 0 | 2.61% | 0.00% |
| June 17, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 10949 | $52.59 | 420,811.0000 | 0 | 2.54% | 0.00% |
| June 4, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 22500 | $48.85 | 443,311.0000 | 0 | 4.83% | 0.00% |
| March 14, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Incentive Stock Option (Right to Buy) | 1568 | $0.00 | 1,568.0000 | 0 | 9999.99% | 0.00% |
| March 14, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 61490 | $0.00 | 465,387.0000 | 0 | 15.22% | 0.00% |
| March 14, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Non-Qualified Stock Option (Right to Buy) | 69464 | $0.00 | 69,464.0000 | 0 | 9999.99% | 0.00% |
| March 6, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 16725 | $66.88 | 403,897.0000 | 0 | 3.98% | 0.00% |
| March 4, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 25341 | $67.68 | 420,622.0000 | 0 | 5.68% | 0.00% |
| Feb. 13, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $76.85 | 445,963.0000 | 0 | 2.73% | 0.00% |
| Feb. 13, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,463.0000 | 0 | 2.80% | 0.00% |
| Feb. 13, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 118,494.0000 | 0 | 9.54% | 0.00% |
| Jan. 31, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 130,994.0000 | 0 | 8.71% | 0.00% |
| Jan. 31, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,463.0000 | 0 | 2.80% | 0.00% |
| Jan. 31, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $79.57 | 445,963.0000 | 0 | 2.73% | 0.00% |
| Jan. 19, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $81.42 | 445,963.0000 | 0 | 2.73% | 0.00% |
| Jan. 19, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 143,494.0000 | 0 | 8.01% | 0.00% |
| Jan. 19, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,463.0000 | 0 | 2.80% | 0.00% |
| Jan. 2, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 155,994.0000 | 0 | 7.42% | 0.00% |
| Jan. 2, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $85.08 | 445,963.0000 | 0 | 2.73% | 0.00% |
| Jan. 2, 2024 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,463.0000 | 0 | 2.80% | 0.00% |
| Dec. 18, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 168,494.0000 | 0 | 6.91% | 0.00% |
| Dec. 18, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $36.95 | 445,963.0000 | 0 | 2.73% | 0.00% |
| Dec. 18, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,463.0000 | 0 | 2.80% | 0.00% |
| Nov. 30, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 180,994.0000 | 0 | 6.46% | 0.00% |
| Nov. 30, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,083.0000 | 0 | 2.81% | 0.00% |
| Nov. 30, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $32.99 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Nov. 15, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 193,494.0000 | 0 | 6.07% | 0.00% |
| Nov. 15, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,083.0000 | 0 | 2.81% | 0.00% |
| Nov. 15, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $34.57 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Oct. 30, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 205,994.0000 | 0 | 5.72% | 0.00% |
| Oct. 30, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,083.0000 | 0 | 2.81% | 0.00% |
| Oct. 30, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $32.17 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Oct. 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 218,494.0000 | 0 | 5.41% | 0.00% |
| Oct. 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,083.0000 | 0 | 2.81% | 0.00% |
| Oct. 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $33.70 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Oct. 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 230,994.0000 | 0 | 5.13% | 0.00% |
| Oct. 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,083.0000 | 0 | 2.81% | 0.00% |
| Oct. 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $30.00 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Sept. 13, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 243,494.0000 | 0 | 4.88% | 0.00% |
| Sept. 13, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $6.67 | 458,083.0000 | 0 | 2.81% | 0.00% |
| Sept. 13, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $34.90 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Aug. 25, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $33.99 | 445,583.0000 | 0 | 2.73% | 0.00% |
| Aug. 25, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 2500 | $0.00 | 255,994.0000 | 0 | 0.97% | 0.00% |
| Aug. 25, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Incentive Stock Option (Right to Buy) | 10000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 25, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 2500 | $6.67 | 448,083.0000 | 0 | 0.56% | 0.00% |
| Aug. 25, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 10000 | $7.96 | 458,083.0000 | 0 | 2.23% | 0.00% |
| Dec. 21, 2022 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 10000 | $9.65 | 420,578.0000 | 0 | 2.44% | 0.00% |
| Dec. 21, 2022 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 10000 | $43.92 | 410,578.0000 | 0 | 2.38% | 0.00% |
| Aug. 11, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 11708 | $9.65 | 457,291.0000 | 0 | 2.63% | 0.00% |
| Aug. 11, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 11708 | $32.37 | 445,583.0000 | 0 | 2.56% | 0.00% |
| Aug. 11, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 792 | $7.96 | 446,375.0000 | 0 | 0.18% | 0.00% |
| Aug. 11, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 792 | $32.37 | 445,583.0000 | 0 | 0.18% | 0.00% |
| Dec. 21, 2022 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 10000 | $0.00 | 155,691.0000 | 0 | 6.04% | 0.00% |
| Aug. 11, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Incentive Stock Option (Right to Buy) | 11708 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Aug. 11, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Incentive Stock Option (Right to Buy) | 792 | $0.00 | 10,000.0000 | 0 | 7.34% | 0.00% |
| Aug. 1, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 10691 | $9.65 | 456,274.0000 | 0 | 2.40% | 0.00% |
| Aug. 1, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Incentive Stock Option (Right to Buy) | 1809 | $0.00 | 11,708.0000 | 0 | 13.38% | 0.00% |
| Aug. 1, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 10691 | $0.00 | 10,000.0000 | 0 | 51.67% | 0.00% |
| Aug. 1, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 1809 | $32.63 | 445,583.0000 | 0 | 0.40% | 0.00% |
| Aug. 1, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 1809 | $9.65 | 447,392.0000 | 0 | 0.41% | 0.00% |
| Aug. 1, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 10691 | $32.63 | 445,583.0000 | 0 | 2.34% | 0.00% |
| July 13, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $35.28 | 445,583.0000 | 0 | 2.73% | 0.00% |
| July 13, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 458,083.0000 | 0 | 2.81% | 0.00% |
| July 13, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 20,691.0000 | 0 | 37.66% | 0.00% |
| July 3, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $32.60 | 445,583.0000 | 0 | 2.73% | 0.00% |
| July 3, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 458,083.0000 | 0 | 2.81% | 0.00% |
| July 3, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 33,191.0000 | 0 | 27.36% | 0.00% |
| June 12, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 458,083.0000 | 0 | 2.81% | 0.00% |
| June 12, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 45,691.0000 | 0 | 21.48% | 0.00% |
| June 12, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $37.06 | 445,583.0000 | 0 | 2.73% | 0.00% |
| May 31, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 58,191.0000 | 0 | 17.68% | 0.00% |
| May 31, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 457,724.0000 | 0 | 2.81% | 0.00% |
| May 31, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $37.67 | 445,224.0000 | 0 | 2.73% | 0.00% |
| May 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 457,724.0000 | 0 | 2.81% | 0.00% |
| May 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $37.41 | 445,224.0000 | 0 | 2.73% | 0.00% |
| May 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 70,691.0000 | 0 | 15.03% | 0.00% |
| April 28, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 83,191.0000 | 0 | 13.06% | 0.00% |
| April 28, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 457,724.0000 | 0 | 2.81% | 0.00% |
| April 28, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $37.68 | 445,224.0000 | 0 | 2.73% | 0.00% |
| April 14, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $35.61 | 445,224.0000 | 0 | 2.73% | 0.00% |
| April 14, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 457,724.0000 | 0 | 2.81% | 0.00% |
| April 14, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 95,691.0000 | 0 | 11.55% | 0.00% |
| March 28, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 108,191.0000 | 0 | 10.36% | 0.00% |
| March 28, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $35.05 | 445,224.0000 | 0 | 2.73% | 0.00% |
| March 28, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 457,724.0000 | 0 | 2.81% | 0.00% |
| March 15, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 120,691.0000 | 0 | 9.39% | 0.00% |
| March 15, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $37.26 | 445,224.0000 | 0 | 2.73% | 0.00% |
| March 15, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 457,724.0000 | 0 | 2.81% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Incentive Stock Option (Right to Buy) | 2555 | $0.00 | 2,555.0000 | 0 | 9999.99% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 11900 | $39.13 | 362,724.0000 | 0 | 3.18% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 12500 | $9.65 | 387,124.0000 | 0 | 3.34% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 12500 | $39.94 | 374,624.0000 | 0 | 3.23% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Non-Qualified Stock Option (Right to Buy) | 162445 | $0.00 | 162,445.0000 | 0 | 9999.99% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 12500 | $0.00 | 133,191.0000 | 0 | 8.58% | 0.00% |
| March 6, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | A | Common Stock | 82500 | $0.00 | 445,224.0000 | 0 | 22.74% | 0.00% |
| March 2, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 32724 | $39.60 | 374,624.0000 | 0 | 8.03% | 0.00% |
| Feb. 16, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | F | Common Stock | 3230 | $44.13 | 407,348.0000 | 0 | 0.79% | 0.00% |
| Jan. 17, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 10000 | $0.00 | 145,691.0000 | 0 | 6.42% | 0.00% |
| Jan. 17, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 10000 | $42.43 | 410,578.0000 | 0 | 2.38% | 0.00% |
| Jan. 17, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 10000 | $9.65 | 420,578.0000 | 0 | 2.44% | 0.00% |
| Jan. 4, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Non-Qualified Stock Option (Right to Buy) | 10000 | $0.00 | 155,691.0000 | 0 | 6.04% | 0.00% |
| Jan. 4, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | S | Common Stock | 10000 | $44.24 | 410,578.0000 | 0 | 2.38% | 0.00% |
| Jan. 4, 2023 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | M | Common Stock | 10000 | $9.65 | 420,578.0000 | 0 | 2.44% | 0.00% |
| Aug. 18, 2022 | CYTOKINETICS INC | $CYTK | Blum Robert I | President & CEO | G | Common Stock | 3035 | $0.00 | 410,578.0000 | 0 | 0.73% | 0.00% |