BLLN Exercise Disclosure
Tsao David · SEC Form 4 · Filed Nov 4, 2026
Exercise
Calculated transaction value
$28K
Tsao David Chief Technology Officer
BLLN
BillionToOne
BLLN
Transaction date
Nov 2, 2026
Public filing date
Nov 4, 2026
Filing lag
Filed 2 days later
BLLN daily price context
Close on/before transaction
$110.41
Nov 2, 2026
First close after public filing
--
Unavailable
30-day return after filing
--
Through Unavailable
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Class A Common Stock
- Quantity / price
- 10,000 shares @ $2.8
- SEC ownership
- Direct
- Transaction code
- M
- Form
- 4
- Filing identifier
- 0002087127-26-000017
Filing cohort
Transactions in this filing
Showing 15 of 18
Trades
18
Issuers
1
Estimated value
$2.3M
Buys / sales
0 / 14
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $2.6K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $33.66K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $70.35K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $125.17K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $265.54K |
| Billiontoone, Inc. BLLN | Exercise | Nov 2, 2026 | $28K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $219.38K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $23.3K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $11.32K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $353.41K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $263.52K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $98.41K |
| Billiontoone, Inc. BLLN | Sale | Nov 2, 2026 | $251.11K |
| Billiontoone, Inc. BLLN | Exercise | Nov 2, 2026 | $28K |
| Billiontoone, Inc. BLLN Current | Exercise | Nov 2, 2026 | $28K |