Lee Sung
EVP, Chief Financial Officer · 26 insider transactions on file
All transactions
| Date | Ticker | Company | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-01 | CYTK | CYTOKINETICS INC | Sale | 1,112 | $87.79 | $97,622.48 | filing |
| 2026-07-01 | CYTK | CYTOKINETICS INC | Option exercise | 1,112 | $48.51 | $53,943.12 | filing |
| 2026-06-29 | CYTK | CYTOKINETICS INC | Sale | 3,134 | $85.00 | $266,390.00 | filing |
| 2026-06-29 | CYTK | CYTOKINETICS INC | Option exercise | 1,113 | $48.51 | $53,991.63 | filing |
| 2026-06-29 | CYTK | CYTOKINETICS INC | Option exercise | 823 | $44.36 | $36,508.28 | filing |
| 2026-06-29 | CYTK | CYTOKINETICS INC | Option exercise | 822 | $44.36 | $36,463.92 | filing |
| 2026-06-29 | CYTK | CYTOKINETICS INC | Option exercise | 188 | $44.36 | $8,339.68 | filing |
| 2026-06-29 | CYTK | CYTOKINETICS INC | Option exercise | 188 | $44.36 | $8,339.68 | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Sale | 38,730 | $82.30 | $3.2M | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 23,370 | $48.51 | $1.1M | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 9,307 | $44.36 | $412,858.52 | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 2,817 | $44.36 | $124,962.12 | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 1,113 | $48.51 | $53,991.63 | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 1,113 | $48.51 | $53,991.63 | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 822 | $44.36 | $36,463.92 | filing |
| 2026-06-24 | CYTK | CYTOKINETICS INC | Option exercise | 188 | $44.36 | $8,339.68 | filing |
| 2026-06-05 | TNGX | Tango Therapeutics, Inc. | Award | 570 | $0.00 | $0.00 | filing |
| 2026-05-05 | CYTK | CYTOKINETICS INC | Sale | 23,906 | $76.87 | $1.8M | filing |
| 2026-04-29 | TNGX | Tango Therapeutics, Inc. | Award | 12,300 | $0.00 | $0.00 | filing |
| 2026-03-17 | CYTK | CYTOKINETICS INC | Sale | 4,935 | $62.15 | $306,710.25 | filing |
| 2026-03-15 | CYTK | CYTOKINETICS INC | Award | 20,646 | $0.00 | $0.00 | filing |
| 2026-01-02 | TNGX | Tango Therapeutics, Inc. | Award | 10,000 | $0.00 | $0.00 | filing |
| 2025-12-22 | CYTK | CYTOKINETICS INC | Tax withholding | 805 | $62.72 | $50,489.60 | filing |
| 2025-12-22 | CYTK | CYTOKINETICS INC | Award | 2,152 | $0.00 | $0.00 | filing |
| 2025-12-22 | CYTK | CYTOKINETICS INC | Award | 2,152 | $0.00 | $0.00 | filing |
| 2025-12-03 | CYTK | CYTOKINETICS INC | Tax withholding | 1,560 | $65.02 | $101,431.20 | filing |
Insider transactions from SEC Form 4 filings via EDGAR. Names appear as filed and aren't normalized across issuers.