TSAO DAVID (Chief Technology Officer) reported 2 transactions at BILLIONTOONE, INC.
Review the transaction codes below to understand the nature of each event.
Filed: 9/9/2026ACC: 0002087127-26-000009
DirectorOfficer· Chief Technology Officer
Since Nov 2025
-20K
Net shares
Net seller
$0.00
Total acquired
0
Open market trades
0B · 0S
3
Total transactions
20K acquired · 40K disposed
Non-Derivative Transactions2
Class A Common Stock
Direct
Shares
+20K
Price / share
—
Trade value
—
% of position
2000.0%
9/3/2026
1K→21K
Class A Common Stock
Direct
Shares
−20K
Price / share
—
Trade value
—
% of position
95.2%
9/8/2026
21K→1K
Total
Net shares
+0.00
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 9/3/2026 | C · Conversion | +20K | — | — | 2000.0% | 1K | 21K |
| Class A Common Stock Direct | 9/8/2026 | G · Gift | −20K | — | — | 95.2% | 21K | 1K |
| Total | +0.00 | $0.00 | ||||||
Derivative Transactions1
Class B Common Stock
Direct
Converts to
Class A Common Stock
20K shares
Shares
−20K
Strike price
Held after
2.31M
Exercisable
—
9/3/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Class B Common Stock Direct | Class A Common Stock20K shares | 9/3/2026 | C · Conversion | −20K | — | 2.31M |