Tsao David (CIK 0002087127)

Latest company ownership

BLLN - BillionToOne, Inc.
Role: Chief Technology Officer
Shares held
1,003,102
Last filed at
Nov 12, 2025
Confidence Score
29.4
2025Q4
Confidence Score History
2025Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 7, 2025 Nov 12, 2025 BillionToOne, Inc. Chief Technology Officer Buy 22.5 -2,324,108 -99.96% ✗ $60K