Form 4 for CYTK CYTOKINETICS INC
Accepted 2026-06-29 17:23:39 ET · period of report 2026-06-29 · accession 0001061983-26-000070 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2026-06-29 17:23 | 2026-06-29 | CYTK | Lee Sung | EVP, CFO | M - OptEx | $45.83 | +3,134 | 66.4K | +5% | +$143.6K |
| DT | 2026-06-29 17:23 | 2026-06-29 | CYTK | Lee Sung | EVP, CFO | S - Sale+OE | $85.00 | -3,134 | 63.2K | -5% | -$266.4K |
| DMT | 2026-06-29 17:23 | 2026-06-29 | CYTK | Lee Sung | EVP, CFO | M - OptEx | $0.00 | -3,134 | 39.7K | -7% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-06-29 | M | A | 188 | $44.36 | 63,409 | D | — | — | |
| 2 | Common | Common Stock | 2026-06-29 | M | A | 822 | $44.36 | 64,231 | D | — | — | |
| 3 | Common | Common Stock | 2026-06-29 | M | A | 1,113 | $48.51 | 65,344 | D | — | — | |
| 4 | Common | Common Stock | 2026-06-29 | M | A | 188 | $44.36 | 65,532 | D | — | — | |
| 5 | Common | Common Stock | 2026-06-29 | M | A | 823 | $44.36 | 66,355 | D | — | — | |
| 6 | Common | Common Stock | 2026-06-29 | S | D | 3,134 | $85.00 | 63,221 | D | — | — | |
| 7 | Derivative | Incentive Stock Option (Right to Buy) | 2026-06-29 | M | D | 188 | $0.00 | 8,828 | D | $44.36 · 2025-04-14 to 2035-03-13 | 188 Common Stock | |
| 8 | Derivative | Non-Qualified Stock Option (Right to Buy) | 2026-06-29 | M | D | 822 | $0.00 | 40,504 | D | $44.36 · 2025-04-14 to 2035-03-13 | 822 Common Stock | |
| 9 | Derivative | Non-Qualified Stock Option (Right to Buy) | 2026-06-29 | M | D | 1,113 | $0.00 | 52,304 | D | $48.51 · 2025-06-02 to 2034-05-30 | 1,113 Common Stock | |
| 10 | Derivative | Incentive Stock Option (Right to Buy) | 2026-06-29 | M | D | 188 | $0.00 | 8,640 | D | $44.36 · 2025-04-14 to 2035-03-13 | 188 Common Stock | |
| 11 | Derivative | Non-Qualified Stock Option (Right to Buy) | 2026-06-29 | M | D | 823 | $0.00 | 39,681 | D | $44.36 · 2025-04-14 to 2035-03-13 | 823 Common Stock |