CIK 0001061983 · Large accelerated filer
CYTOKINETICS INC
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- CYTK
- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- FY end
- Dec 31
- Entity type
- operating
- EIN
- 943291317
- Phone
- (650) 624-3000
- Business address
- 350 OYSTER POINT BOULEVARD, ., SOUTH SAN FRANCISCO, CA, 94080
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $12,208,275
- in 16 filings, $12.2M under 10b5-1 plans
Net −$12,208,275. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-10-06 | Malik Fady Ibraham EVP Research & Development | Option exercise 10b5-1 | +3,500 | $7.80 | $27K | 157,402 |
| 2026-10-06 | Malik Fady Ibraham EVP Research & Development | Sale 10b5-1 | −3,500 | $61.38 | $215K | 153,902 |
| 2026-10-06 | Malik Fady Ibraham EVP Research & Development | Option exercise · Non-Qualified Stock Option (Right to Buy) 10b5-1 | −3,500 | 19,886 | ||
| 2026-09-28 | Blum Robert I President & CEO | Option exercise 10b5-1 | +7,500 | $10.60 | $80K | 286,044 |
| 2026-09-28 | Blum Robert I President & CEO | Sale 10b5-1 | −7,500 | $65.46 | $491K | 278,544 |
| 2026-09-28 | Blum Robert I President & CEO | Option exercise · Non-Qualified Stock Option (Right to Buy) 10b5-1 | −7,500 | 149,245 | ||
| 2026-09-22 | Malik Fady Ibraham EVP Research & Development | Option exercise 10b5-1 | +3,500 | $7.80 | $27K | 157,402 |
| 2026-09-22 | Malik Fady Ibraham EVP Research & Development | Sale 10b5-1 | −3,500 | $68.29 | $239K | 153,902 |
| 2026-09-22 | Malik Fady Ibraham EVP Research & Development | Option exercise · Non-Qualified Stock Option (Right to Buy) 10b5-1 | −3,500 | 23,386 | ||
| 2026-09-15 | Landry Robert E Director | Sale 10b5-1 | −1,000 | $72.13 | $72K | 8,184 |
| 2026-09-15 | Blum Robert I President & CEO | Sale 10b5-1 | −97,926 | $69.33 | $6.8M | 0 |
| 2026-09-14 | Blum Robert I President & CEO | Option exercise 10b5-1 | +7,500 | $10.60 | $80K | 385,320 |
| 2026-09-14 | Blum Robert I President & CEO | Sale 10b5-1 | −7,500 | $73.44 | $551K | 377,820 |
| 2026-09-14 | Blum Robert I President & CEO | Gift 10b5-1 | −1,350 | 376,470 | ||
| 2026-09-14 | Blum Robert I President & CEO | Gift 10b5-1 | −97,926 | 278,544 | ||
| 2026-09-14 | Blum Robert I President & CEO | Gift 10b5-1 | +97,926 | 97,926 | ||
| 2026-09-14 | Blum Robert I President & CEO | Option exercise · Non-Qualified Stock Option (Right to Buy) 10b5-1 | −7,500 | 156,745 | ||
| 2026-09-11 | Landry Robert E Director | Sale 10b5-1 | −1,000 | $74.66 | $75K | 9,184 |
| 2026-09-08 | Malik Fady Ibraham EVP Research & Development | Option exercise 10b5-1 | +3,500 | $7.80 | $27K | 157,402 |
| 2026-09-08 | Malik Fady Ibraham EVP Research & Development | Sale 10b5-1 | −3,500 | $75.46 | $264K | 153,902 |
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