TSAO DAVID (Chief Technology Officer) sold 95.2% of their position (20K shares) of BILLIONTOONE, INC. on the open market
Open‑market sale worth $2.16M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.
Class A Common Stock
Shares
+10K
Price / share
$2.80
Trade value
$28K
% of position
Class A Common Stock
Shares
+10K
Price / share
$2.80
Trade value
$28K
% of position
Class A Common Stock
Shares
−866.00
Price / share
$105.90
Trade value
$91.71K
% of position
Class A Common Stock
Shares
−1.91K
Price / share
$107.19
Trade value
$204.64K
% of position
Class A Common Stock
Shares
−4.28K
Price / share
$108.39
Trade value
$464.36K
% of position
Class A Common Stock
Shares
−2.92K
Price / share
$109.00
Trade value
$318.40K
% of position
Class A Common Stock
Shares
−20.00
Price / share
$110.08
Trade value
$2.20K
% of position
Class A Common Stock
Shares
−555.00
Price / share
$105.56
Trade value
$58.59K
% of position
Class A Common Stock
Shares
−400.00
Price / share
$106.10
Trade value
$42.44K
% of position
Class A Common Stock
Shares
−2.20K
Price / share
$107.47
Trade value
$236.44K
% of position
Class A Common Stock
Shares
−4.92K
Price / share
$108.53
Trade value
$533.55K
% of position
Class A Common Stock
Shares
−1.83K
Price / share
$109.14
Trade value
$199.63K
% of position
Class A Common Stock
Shares
−100.00
Price / share
$110.09
Trade value
$11.01K
% of position
Net shares
+0.00
Net value
-$2.11M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 10/5/2026 | M · Option Exercise | +10K | $2.80 | $28K | 1000.0% | 1K | 11K |
| Class A Common Stock Direct | 10/5/2026 | M · Option Exercise | +10K | $2.80 | $28K | 90.9% | 11K | 21K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −866.00 | $105.90 | $91.71K | 4.1% | 21K | 20.13K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −1.91K | $107.19 | $204.64K | 9.5% | 20.13K | 18.23K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −4.28K | $108.39 | $464.36K | 23.5% | 18.23K | 13.94K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −2.92K | $109.00 | $318.40K | 21.0% | 13.94K | 11.02K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −20.00 | $110.08 | $2.20K | 0.2% | 11.02K | 11K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −555.00 | $105.56 | $58.59K | 5.0% | 11K | 10.45K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −400.00 | $106.10 | $42.44K | 3.8% | 10.45K | 10.04K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −2.20K | $107.47 | $236.44K | 21.9% | 10.04K | 7.84K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −4.92K | $108.53 | $533.55K | 62.7% | 7.84K | 2.93K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −1.83K | $109.14 | $199.63K | 62.4% | 2.93K | 1.10K |
| Class A Common Stock Direct | 10/5/2026 | S · Sale | −100.00 | $110.09 | $11.01K | 9.1% | 1.10K | 1K |
| Total | +0.00 | -$2.11M | ||||||
Stock Option (right to buy)
Class A Common Stock
10K shares
Shares
−10K
Strike price
2.80
Held after
546.67K
Exercisable
—
Stock Option (right to buy)
Class A Common Stock
10K shares
Shares
−10K
Strike price
2.80
Held after
536.67K
Exercisable
—
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Class A Common Stock10K shares | 10/5/2026 | M · Option Exercise | −10K | 2.80 | — | 546.67K |
| Stock Option (right to buy) Direct | Class A Common Stock10K shares | 10/5/2026 | M · Option Exercise | −10K | 2.80 | — | 536.67K |