Ken Takanashi has an estimated net worth of $69.6 Million. This is based on reported shares across multiple companies, which include Satsuma Pharmaceuticals, Inc., and Wave Life Sciences Ltd..

2019 was Ken Takanashi's most active year for acquiring shares with 4 total transactions. Ken Takanashi's most active month to acquire stocks was the month of July. 2023 was Ken Takanashi's most active year for disposing of shares, totalling 3 transactions. Ken Takanashi's most active month to dispose stocks was the month of May. 2023 saw Ken Takanashi paying a total of $20,068,758.71 for 22,098,581 shares, this is the most they've acquired in one year. In 2025 Ken Takanashi cashed out on 4,872 shares for a total of $42,630.00, their largest year based on trade value.