Senior insider sale
Chief Technology Officer at BILLIONTOONE, INC. — senior position signals high conviction
$2.05M
20K shares
What this filing means
TSAO DAVID plans to sell 20K shares of BILLIONTOONE, INC. valued at approximately $2.05M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 6/15/2026ACC: 0001959173-26-004669
DirectorOfficer· Chief Technology Officer
Since Nov 2025
20K
Shares to sell
$2.05M
Approx. market value
20K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
6/15/2026
20KTotal acquired20K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
6/15/2026 | Stock Option Exercise Cash | 20K | — |
| Total | 20K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
20K
Market value
$2.05M
6/15/2026
Total
Units
20K
Value
$2.05M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
6/15/2026 | 20K | $2.05M | NASDAQ | Planned |
| Total | 20K | $2.05M | ||