Insider Transactions
Showing insider trading activity for Lee Sung.
Insider Trading Activity Chart
Visualizing insider transactions on stock price candles
Transaction Type
Insider Role
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Recent Filings
| Symbol | Name | Filed | Transaction | Type | Role | Shares |
|---|---|---|---|---|---|---|
| CYTK | Lee Sung | 5 May 2026 | 5 May 2026 | S-Sale | EVP, Chief Financial Officer | 23,906 |
| TNGX | Lee Sung | 1 May 2026 | 29 Apr 2026 | A-Award | director | 12,300 |
| TNGX | Lee Sung | 1 May 2026 | 29 Apr 2026 | A-Award | director | 5,200 |
| CYTK | Lee Sung | 18 Mar 2026 | 17 Mar 2026 | S-Sale | EVP, Chief Financial Officer | 4,935 |
| CYTK | Lee Sung | 17 Mar 2026 | 15 Mar 2026 | A-Award | EVP, Chief Financial Officer | 20,646 |
| CYTK | Lee Sung | 17 Mar 2026 | 15 Mar 2026 | A-Award | EVP, Chief Financial Officer | 1,665 |
| CYTK | Lee Sung | 17 Mar 2026 | 15 Mar 2026 | A-Award | EVP, Chief Financial Officer | 29,480 |
| TNGX | Lee Sung | 6 Jan 2026 | 2 Jan 2026 | A-Award | director | 10,000 |
| TNGX | Lee Sung | 6 Jan 2026 | 2 Jan 2026 | A-Award | director | 60,000 |
| TNGX | Lee Sung | 6 Jan 2026 | 2 Jan 2026 | — | 0 | |
| CYTK | Lee Sung | 29 Dec 2025 | 22 Dec 2025 | A-Award | EVP, Chief Financial Officer | 2,152 |
| CYTK | Lee Sung | 29 Dec 2025 | 22 Dec 2025 | A-Award | EVP, Chief Financial Officer | 2,152 |
| CYTK | Lee Sung | 29 Dec 2025 | 22 Dec 2025 | F-InKind | EVP, Chief Financial Officer | 805 |
| CYTK | Lee Sung | 5 Dec 2025 | 3 Dec 2025 | F-InKind | EVP, Chief Financial Officer | 1,560 |