CYTOKINETICS INC (CYTK) has 315 open-market insider trades by 28 insiders since 2006. Over the last six months insiders net sold $24.3M. The most active filer is Robert I. Blum, CEO & President.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Biotechnology VALUE FUND L P | 10% Owner | — | 1 | $33.9M | 2020-02-13 |
| Robert I. Blum | CEOPres | — | 103 | $32.5M | 2026-10-12 |
| Andrew Callos | CCOVP | — | 30 | $18.3M | 2026-08-31 |
| Fady Ibraham Malik | VP | — | 46 | $17.8M | 2026-10-06 |
| Biotechnology Value Trading Fund OS LP via Matthew D. Perry | — | — | 2 | $13.2M | 2020-12-09 |
| Sandford D. Smith | Dir | — | 17 | $7.9M | 2024-01-02 |
| Michael Schmertzler | Dir | — | 9 | $6.2M | 2010-06-03 |
| Sung Lee | CFOVP | — | 5 | $5.7M | 2026-07-01 |
| David Cragg | — | — | 7 | $5.7M | 2022-03-07 |
| B. Lynne Parshall | Dir | — | 8 | $5.6M | 2026-09-01 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Robert I. Blum | CEO & President | Sell | $472K | 2026-10-12 |
| Fady Ibraham Malik | VP | Sell | $215K | 2026-10-06 |
| Robert I. Blum | CEO & President | Sell | $491K | 2026-09-28 |
| Fady Ibraham Malik | VP | Sell | $239K | 2026-09-22 |
| Robert E. Landry | Director | Sell | $72K | 2026-09-15 |
| Robert I. Blum | CEO & President | Sell | $7.3M |
Companies that share insiders with CYTK, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2026-09-14 |
| Robert E. Landry | Director | Sell | $75K | 2026-09-11 |
| Fady Ibraham Malik | VP | Sell | $264K | 2026-09-08 |
| B. Lynne Parshall | Director | Sell | $357K | 2026-09-01 |
| Andrew Callos | CCO & VP | Sell | $702K | 2026-08-31 |
| Robert I. Blum | CEO & President | Sell | $527K | 2026-08-31 |
| Fady Ibraham Malik | VP | Sell | $265K | 2026-08-18 |
| Robert I. Blum | CEO & President | Sell | $576K | 2026-08-10 |
| Andrew Callos | CCO & VP | Sell | $1.1M | 2026-07-30 |
| Robert I. Blum | CEO & President | Sell | $607K | 2026-07-27 |