Lee Sung
- SEC CIK
- 0001793200
In the past year, 5 open-market sale filings worth $5.70M and no purchases.
Current role at each company
- CYTK Cytokinetics IncEVP, Chief Financial Officeras of Jul 2, 2026
- TNGX Tango Therapeutics, Inc.Directoras of Jun 8, 2026
- VIR Vir Biotechnology, Inc.EVP & Chief Financial Officeras of Mar 28, 2024
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $5.70M
- 5 filings
- Net
- −$5.70M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Lee Sung as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
CYTK Cytokinetics Inc
EVP, Chief Financial Officer5 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 2, 2026 (view filing)5:17 PM ET | Jul 1 | 1 day | Lee SungEVP, Chief Financial Officer | SSale | −1.11K | $87.79 | −$97.6K | −1.7%63.2K after | 10b5-1 |
| Jun 29, 2026 (view filing) | Jun 24 | 5 daysLate | Lee SungEVP, Chief Financial Officer | SSale | −38.7K | $82.30 | −$3.19M | −38.0%63.2K after | 10b5-1 |
| Jun 29, 2026 (view filing) | Jun 29 | Same day | Lee SungEVP, Chief Financial Officer | SSale | −3.13K | $85.00 | −$266.4K | −4.7%63.2K after | 10b5-1 |
| May 5, 2026 (view filing) | May 5 | Same day | Lee SungEVP, Chief Financial Officer | SSale | −23.9K | $76.87 | −$1.84M | −27.4%63.2K after | 10b5-1 |
| Mar 18, 2026 (view filing) | Mar 17 | 1 day | Lee SungEVP, Chief Financial Officer | SSale | −4.93K | $62.15 | −$306.7K | −5.4%87.1K after |
VIR Vir Biotechnology, Inc.
EVP & Chief Financial Officer1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Mar 28, 2024 (view filing) | Mar 27 | 1 day | Lee SungEVP & Chief Financial Officer | SSale | −6.01K | $9.89 | −$59.4K | −5.6%100.5K after |