Lee Sung
Insider CIK 1793200 · SGMO EVP, Chief Financial Officer · CYTK EVP, Chief Financial Officer · VIR EVP & Chief Financial Officer · TNGX Director
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-07-01 | 2026-07-02 | 1,112 | — | $0 | 26,709 | SEC↗ |
| CYTK CYTOKINETICS INC | S Sale | 2026-07-01 | 2026-07-02 | 1,112 | $87.79 | $97.6K | 63,221 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-07-01 | 2026-07-02 | 1,112 | $48.51 | $53.9K | 64,333 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-29 | 2026-06-29 | 823 | — | $0 | 39,681 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-29 | 2026-06-29 | 1,113 | — | $0 | 52,304 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-29 | 2026-06-29 | 188 | — | $0 | 8,640 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-29 | 2026-06-29 | 822 | — | $0 | 40,504 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-29 | 2026-06-29 | 188 | — | $0 | 8,828 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-29 | 2026-06-29 | 1,113 | $48.51 | $54.0K | 65,344 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-29 | 2026-06-29 | 823 | $44.36 | $36.5K | 66,355 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-29 | 2026-06-29 | 188 | $44.36 | $8.3K | 65,532 | SEC↗ |
| CYTK CYTOKINETICS INC | S Sale | 2026-06-29 | 2026-06-29 | 3,134 | $85.00 | $266.4K | 63,221 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-29 | 2026-06-29 | 822 | $44.36 | $36.5K | 64,231 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-29 | 2026-06-29 | 188 | $44.36 | $8.3K | 63,409 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 9,307 | — | $0 | 32,019 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 23,370 | — | $0 | 30,047 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 1,113 | — | $0 | 28,934 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 188 | — | $0 | 6,011 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 822 | — | $0 | 31,197 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 2,817 | — | $0 | 6,199 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise deriv | 2026-06-24 | 2026-06-29 | 1,113 | — | $0 | 27,821 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 188 | $44.36 | $8.3K | 100,016 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 1,113 | $48.51 | $54.0K | 101,951 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 822 | $44.36 | $36.5K | 100,838 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 1,113 | $48.51 | $54.0K | 99,828 | SEC↗ |
| CYTK CYTOKINETICS INC | S Sale | 2026-06-24 | 2026-06-29 | 38,730 | $82.30 | $3.19M | 63,221 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 2,817 | $44.36 | $125.0K | 98,715 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 9,307 | $44.36 | $412.9K | 95,898 | SEC↗ |
| CYTK CYTOKINETICS INC | M Exercise | 2026-06-24 | 2026-06-29 | 23,370 | $48.51 | $1.13M | 86,591 | SEC↗ |
| TNGX Tango Therapeutics, Inc. | A Award deriv | 2026-06-05 | 2026-06-08 | 3,570 | — | $0 | 3,570 | SEC↗ |
| TNGX Tango Therapeutics, Inc. | A Award | 2026-06-05 | 2026-06-08 | 570 | — | $0 | 22,870 | SEC↗ |
| CYTK CYTOKINETICS INC | S Sale | 2026-05-05 | 2026-05-05 | 23,906 | $76.87 | $1.84M | 63,221 | SEC↗ |
| TNGX Tango Therapeutics, Inc. | A Award deriv | 2026-04-29 | 2026-05-01 | 5,200 | — | $0 | 5,200 | SEC↗ |
| TNGX Tango Therapeutics, Inc. | A Award | 2026-04-29 | 2026-05-01 | 12,300 | — | $0 | 22,300 | SEC↗ |
| CYTK CYTOKINETICS INC | S Sale | 2026-03-17 | 2026-03-18 | 4,935 | $62.15 | $306.7K | 87,127 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award deriv | 2026-03-15 | 2026-03-17 | 29,480 | — | $0 | 29,480 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award deriv | 2026-03-15 | 2026-03-17 | 1,665 | — | $0 | 1,665 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2026-03-15 | 2026-03-17 | 20,646 | — | $0 | 92,062 | SEC↗ |
| TNGX Tango Therapeutics, Inc. | A Award deriv | 2026-01-02 | 2026-01-06 | 60,000 | — | $0 | 60,000 | SEC↗ |
| TNGX Tango Therapeutics, Inc. | A Award | 2026-01-02 | 2026-01-06 | 10,000 | — | $0 | 10,000 | SEC↗ |
| CYTK CYTOKINETICS INC | F Tax w/h | 2025-12-22 | 2025-12-29 | 805 | $62.72 | $50.5K | 71,416 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2025-12-22 | 2025-12-29 | 2,152 | — | $0 | 72,221 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2025-12-22 | 2025-12-29 | 2,152 | — | $0 | 70,069 | SEC↗ |
| CYTK CYTOKINETICS INC | F Tax w/h | 2025-12-03 | 2025-12-05 | 1,560 | $65.02 | $101.4K | 67,917 | SEC↗ |
| CYTK CYTOKINETICS INC | F Tax w/h | 2025-06-02 | 2025-06-03 | 4,965 | $31.21 | $155.0K | 69,477 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award deriv | 2025-03-14 | 2025-03-18 | 9,016 | — | $0 | 9,016 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award deriv | 2025-03-14 | 2025-03-18 | 41,326 | — | $0 | 41,326 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2025-03-14 | 2025-03-18 | 32,687 | — | $0 | 74,442 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2024-12-03 | 2024-12-05 | 4,303 | — | $0 | 38,987 | SEC↗ |
| CYTK CYTOKINETICS INC | F Tax w/h | 2024-12-03 | 2024-12-05 | 1,536 | $51.51 | $79.1K | 37,451 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2024-12-03 | 2024-12-05 | 4,304 | — | $0 | 41,755 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award deriv | 2024-05-31 | 2024-06-03 | 53,417 | — | $0 | 53,417 | SEC↗ |
| CYTK CYTOKINETICS INC | A Award | 2024-05-31 | 2024-06-03 | 34,684 | — | $0 | 34,684 | SEC↗ |
| VIR Vir Biotechnology, Inc. | S Sale | 2024-03-27 | 2024-03-28 | 6,008 | $9.89 | $59.4K | 100,492 | SEC↗ |
| VIR Vir Biotechnology, Inc. | A Award deriv | 2024-02-22 | 2024-02-26 | 80,000 | — | $0 | 80,000 | SEC↗ |
| VIR Vir Biotechnology, Inc. | A Award | 2024-02-22 | 2024-02-26 | 40,000 | — | $0 | 106,500 | SEC↗ |
| VIR Vir Biotechnology, Inc. | A Award deriv | 2023-03-27 | 2023-03-29 | 133,000 | — | $0 | 133,000 | SEC↗ |
| VIR Vir Biotechnology, Inc. | A Award | 2023-03-27 | 2023-03-29 | 66,500 | — | $0 | 66,500 | SEC↗ |
| SGMO SANGAMO THERAPEUTICS, INC | F Tax w/h | 2020-11-25 | 2020-11-30 | 5,042 | $9.77 | $49.3K | 88,708 | SEC↗ |
| SGMO SANGAMO THERAPEUTICS, INC | A Award deriv | 2020-02-25 | 2020-02-26 | 100,500 | — | $0 | 100,500 | SEC↗ |
| SGMO SANGAMO THERAPEUTICS, INC | A Award | 2020-02-25 | 2020-02-26 | 50,000 | — | $0 | 93,750 | SEC↗ |
| SGMO SANGAMO THERAPEUTICS, INC | A Award deriv | 2019-11-25 | 2019-11-26 | 262,000 | — | $0 | 262,000 | SEC↗ |
| SGMO SANGAMO THERAPEUTICS, INC | A Award | 2019-11-25 | 2019-11-26 | 43,750 | — | $0 | 43,750 | SEC↗ |