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T

Tsao David

Open-market buys
1
$60K total
Open-market sells
51
$13.2M total
Tracking since
Nov 2025
Activity timeline
Open-market sale — $114K
BillionToOne, Inc. · Nov 2, 2026
Open-market sale — $11K
BillionToOne, Inc. · Nov 2, 2026
Open-market trades from the last two years.

18 more trades. A free account shows you more; Premium shows every one.

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Holdings as last reported
2,305,108 Class B Common Stock in BLLN
Held directly · as of 2026-09-03
516,667 Stock Option (right to buy) in BLLN
Held directly · as of 2026-11-02

2 more holdings. A free account shows you more; Premium shows every one.

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Companies touched
BillionToOne, Inc.
CIK 0002070849