CYTK
Cytokinetics Inc
NASDAQ: CYTK · HEALTHCARE · BIOTECHNOLOGY
$59.58
-1.83% today
Updated 2026-04-29
Market cap
$7.54B
P/E ratio
—
P/S ratio
85.64x
EPS (TTM)
$-6.54
Dividend yield
—
52W range
$29 – $71
Volume
1.9M
Cytokinetics Inc (CYTK) Insider transactions
Net insider activity
Net buying (166,270 shares)
Buy transactions
47
Sell transactions
53
All transactions
| Date | Insider | Title | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-04-21 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 3,500 | — | — |
| 2026-04-21 | MALIK, FADY IBRAHAM | EVP Research & Development | Buy | 3,500 | $7.80 | $27300.00 |
| 2026-04-15 | WYSENSKI, NANCY | Director | Buy | 95 | $65.37 | $6210.15 |
| 2026-04-15 | WIERENGA, WENDELL | Director | Buy | 95 | $65.37 | $6210.15 |
| 2026-04-15 | KAYE, EDWARD M. MD | Director | Buy | 191 | $65.37 | $12485.67 |
| 2026-04-15 | HENDERSON, JOHN T | Director | Buy | 325 | $65.37 | $21245.25 |
| 2026-04-15 | HARRINGTON, ROBERT ARTHUR | Director | Buy | 191 | $65.37 | $12485.67 |
| 2026-04-15 | DALY, JAMES M | Director | Buy | 191 | $65.37 | $12485.67 |
| 2026-04-15 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 7,449 | $66.02 | $491782.98 |
| 2026-04-15 | BLUM, ROBERT I | Director, President & CEO | Sale | 7,500 | $65.38 | $490350.00 |
| 2026-04-07 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 3,500 | — | — |
| 2026-04-07 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 1,000 | — | — |
| 2026-04-07 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 3,500 | $65.21 | $228235.00 |
| 2026-04-07 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 1,000 | $64.75 | $64750.00 |
| 2026-04-01 | BLUM, ROBERT I | Director, President & CEO | Sale | 7,500 | $66.63 | $499725.00 |
| 2026-03-31 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 3,639 | $65.00 | $236535.00 |
| 2026-03-18 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 1,930 | $62.07 | $119795.10 |
| 2026-03-17 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 7,636 | $62.15 | $474577.40 |
| 2026-03-17 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 4,397 | $62.15 | $273273.55 |
| 2026-03-17 | LEE, SUNG | EVP, Chief Financial Officer | Sale | 4,935 | $62.15 | $306710.25 |
| 2026-03-17 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 5,626 | $62.15 | $349655.90 |
| 2026-03-17 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 2,916 | $62.15 | $181229.40 |
| 2026-03-17 | BLUM, ROBERT I | Director, President & CEO | Sale | 23,928 | $62.15 | $1.49M |
| 2026-03-17 | BLUM, ROBERT I | Director, President & CEO | Sale | 12,673 | $62.15 | $787626.95 |
| 2026-03-16 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 1,709 | $61.03 | $104300.27 |
| 2026-03-15 | MALIK, FADY IBRAHAM | EVP Research & Development | Buy | 39,527 | — | — |
| 2026-03-15 | MALIK, FADY IBRAHAM | EVP Research & Development | Buy | 1,665 | — | — |
| 2026-03-15 | MALIK, FADY IBRAHAM | EVP Research & Development | Buy | 27,306 | — | — |
| 2026-03-15 | LEE, SUNG | EVP, Chief Financial Officer | Buy | 29,480 | — | — |
| 2026-03-15 | LEE, SUNG | EVP, Chief Financial Officer | Buy | 1,665 | — | — |
| 2026-03-15 | LEE, SUNG | EVP, Chief Financial Officer | Buy | 20,646 | — | — |
| 2026-03-15 | HESSEKIEL, JEFFREY | Chief Legal & Admin Officer | Buy | 22,820 | — | — |
| 2026-03-15 | HESSEKIEL, JEFFREY | Chief Legal & Admin Officer | Buy | 8,325 | — | — |
| 2026-03-15 | HESSEKIEL, JEFFREY | Chief Legal & Admin Officer | Buy | 20,646 | — | — |
| 2026-03-15 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 29,480 | — | — |
| 2026-03-15 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 1,665 | — | — |
| 2026-03-15 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 20,646 | — | — |
| 2026-03-15 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 13,320 | — | — |
| 2026-03-15 | BLUM, ROBERT I | Director, President & CEO | Buy | 111,864 | — | — |
| 2026-03-15 | BLUM, ROBERT I | Director, President & CEO | Buy | 1,665 | — | — |
| 2026-03-15 | BLUM, ROBERT I | Director, President & CEO | Buy | 75,258 | — | — |
| 2026-03-09 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 2,907 | $60.72 | $176513.04 |
| 2026-03-09 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 2,582 | $60.72 | $156779.04 |
| 2026-03-09 | BLUM, ROBERT I | Director, President & CEO | Sale | 7,931 | $60.72 | $481570.32 |
| 2026-03-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 15,000 | — | — |
| 2026-03-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 11,000 | — | — |
| 2026-03-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 15,000 | $23.26 | $348900.00 |
| 2026-03-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 11,000 | $61.88 | $680680.00 |
| 2026-03-02 | PARSHALL, B LYNNE | Director | Sale | 5,000 | $61.21 | $306050.00 |
| 2026-03-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 886 | — | — |
| 2026-03-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 886 | $37.63 | $33340.18 |
| 2026-02-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 15,000 | — | — |
| 2026-02-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 15,000 | $23.26 | $348900.00 |
| 2026-02-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 886 | — | — |
| 2026-02-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 886 | $62.10 | $55020.60 |
| 2026-01-15 | WYSENSKI, NANCY | Director | Buy | 98 | $63.44 | $6217.12 |
| 2026-01-15 | WIERENGA, WENDELL | Director | Buy | 98 | $63.44 | $6217.12 |
| 2026-01-15 | KAYE, EDWARD M. MD | Director | Buy | 197 | $63.44 | $12497.68 |
| 2026-01-15 | HENDERSON, JOHN T | Director | Buy | 334 | $63.44 | $21188.96 |
| 2026-01-15 | HARRINGTON, ROBERT ARTHUR | Director | Buy | 197 | $63.44 | $12497.68 |
| 2026-01-15 | DALY, JAMES M | Director | Buy | 197 | $63.44 | $12497.68 |
| 2026-01-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 15,000 | — | — |
| 2026-01-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 15,000 | $60.28 | $904200.00 |
| 2026-01-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 885 | — | — |
| 2026-01-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 913 | $62.09 | $56688.17 |
| 2026-01-02 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 885 | $37.63 | $33302.55 |
| 2025-12-29 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 1,809 | $62.44 | $112953.96 |
| 2025-12-22 | WIERENGA, WENDELL | Director | Sale | 20,000 | — | — |
| 2025-12-22 | WIERENGA, WENDELL | Director | Buy | 20,000 | $7.61 | $152200.00 |
| 2025-12-22 | MALIK, FADY IBRAHAM | EVP Research & Development | Buy | 2,000 | — | — |
| 2025-12-22 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 1,016 | $62.72 | $63723.52 |
| 2025-12-22 | LEE, SUNG | EVP, Chief Financial Officer | Buy | 2,152 | — | — |
| 2025-12-22 | LEE, SUNG | EVP, Chief Financial Officer | Sale | 805 | $62.72 | $50489.60 |
| 2025-12-22 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 1,589 | — | — |
| 2025-12-22 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 1,588 | — | — |
| 2025-12-22 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 675 | $62.72 | $42336.00 |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Sale | 54,727 | — | — |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Sale | 16,506 | — | — |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Buy | 54,727 | $6.67 | $365029.09 |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Sale | 30,426 | $68.18 | $2.07M |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Buy | 16,506 | $6.67 | $110095.02 |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Buy | 5,765 | — | — |
| 2025-12-22 | BLUM, ROBERT I | Director, President & CEO | Sale | 2,935 | $62.72 | $184083.20 |
| 2025-12-16 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 2,200 | — | — |
| 2025-12-16 | MALIK, FADY IBRAHAM | EVP Research & Development | Buy | 2,200 | $10.60 | $23320.00 |
| 2025-12-08 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 1,042 | — | — |
| 2025-12-08 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 1,042 | $39.13 | $40773.46 |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 15,858 | — | — |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 15,000 | — | — |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 11,000 | — | — |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 10,628 | — | — |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 52,486 | $65.95 | $3.46M |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 15,858 | $37.63 | $596736.54 |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 15,000 | $23.26 | $348900.00 |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 11,000 | $39.13 | $430430.00 |
| 2025-12-05 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Buy | 10,628 | $37.63 | $399931.64 |
| 2025-12-03 | MALIK, FADY IBRAHAM | EVP Research & Development | Sale | 2,058 | $65.02 | $133811.16 |
| 2025-12-03 | LEE, SUNG | EVP, Chief Financial Officer | Sale | 1,560 | $65.02 | $101431.20 |
| 2025-12-03 | CALLOS, ANDREW | EVP, Chief Commercial Officer | Sale | 1,368 | $65.02 | $88947.36 |
| 2025-12-03 | BLUM, ROBERT I | Director, President & CEO | Sale | 5,930 | $65.02 | $385568.60 |