John Fesko has an estimated net worth of $50.3 Million. This is based on reported shares in Natera, Inc..

2025 was John Fesko's most active year for acquiring shares with 7 total transactions. John Fesko's most active month to acquire stocks was the month of December. 2025 was John Fesko's most active year for disposing of shares, totalling 19 transactions. John Fesko's most active month to dispose stocks was the month of December. 2024 saw John Fesko paying a total of $539.53 for 49,134 shares, this is the most they've acquired in one year. In 2026 John Fesko cashed out on 26,137 shares for a total of $6,047,654.03, their largest year based on trade value.