Lee Sung

Tango Therapeutics, Inc. · Director

Lee Sung is listed in public filings as director. This Lee Sung insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Tango Therapeutics, Inc. (TNGX), and Cytokinetics, Incorporated - Common Stock (CYTK). Investors use Lee Sung's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Tango Therapeutics, Inc.TNGX$72k3.6k sharesGrant / ExerciseJun 5, 2026$72.2K3.6k shares$20.22--
Tango Therapeutics, Inc.TNGX--22.9k sharesGrant / ExerciseJun 5, 2026Disclosure amount unavailable570 shares----

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Tango Therapeutics, Inc.TNGX--10k sharesGrant / ExerciseJan 2, 2026Disclosure amount unavailable10k shares----
Tango Therapeutics, Inc.TNGX$536k60k sharesGrant / ExerciseJan 2, 2026$535.8K60k shares$8.93--
Tango Therapeutics, Inc.TNGX$115k5.2k sharesGrant / ExerciseApr 29, 2026$114.7K5.2k shares$22.06--
Tango Therapeutics, Inc.TNGX--22.3k sharesGrant / ExerciseApr 29, 2026Disclosure amount unavailable12.3k shares----
Cytokinetics, Incorporated - Common StockCYTK$2.2M69.5k sharesGrant / ExerciseJun 2, 2025$155.0K5k shares$31.21--
Cytokinetics, Incorporated - Common StockCYTK$4.4M67.9k sharesGrant / ExerciseDec 3, 2025$101.4K1.6k shares$65.02--
Cytokinetics, Incorporated - Common StockCYTK$4.5M71.4k sharesGrant / ExerciseDec 22, 2025$50.5K805 shares$62.72--
Cytokinetics, Incorporated - Common StockCYTK--70.1k sharesGrant / ExerciseDec 22, 2025Disclosure amount unavailable2.2k shares----
Cytokinetics, Incorporated - Common StockCYTK$100k1.7k sharesGrant / ExerciseMar 15, 2026$100.0K1.7k shares$60.06--
Cytokinetics, Incorporated - Common StockCYTK$1.8M29.5k sharesGrant / ExerciseMar 15, 2026$1.8M29.5k shares$60.06--
Cytokinetics, Incorporated - Common StockCYTK--92.1k sharesGrant / ExerciseMar 15, 2026Disclosure amount unavailable20.6k shares----
Cytokinetics, Incorporated - Common StockCYTK$5.4M87.1k sharesSellMar 17, 2026$306.7K4.9k shares$62.15--
Cytokinetics, Incorporated - Common StockCYTK$4.9M63.2k sharesSellMay 5, 2026$1.8M23.9k shares$76.87--