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BLLN Sale Disclosure
Atay Oguzhan · SEC Form 4 · Filed Oct 16, 2026
Sale
Calculated transaction value
$13.67K
Atay Oguzhan Chairman And CEO
BLLN
BillionToOne
BLLN
Transaction date
Oct 15, 2026
Public filing date
Oct 16, 2026
Filing lag
Filed 1 day later
BLLN daily price context
Close on/before transaction
$102.73
Oct 15, 2026
First close after public filing
$101.03
Oct 19, 2026
Return after filing · so far
+9.11%
Through Nov 11, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Class A Common Stock
- Quantity / price
- 133 shares @ $102.78
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0002088549-26-000015
Filing cohort
Transactions in this filing
Showing 12 of 12
Trades
12
Issuers
1
Estimated value
$1.14M
Buys / sales
0 / 8
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Billiontoone, Inc. BLLN | Sale | Oct 15, 2026 | $185.81K |
| Billiontoone, Inc. BLLN | Exercise | Oct 15, 2026 | $14.42K |
| Billiontoone, Inc. BLLN | Sale | Oct 15, 2026 | $99.75K |
| Billiontoone, Inc. BLLN | Sale | Oct 15, 2026 | $88.59K |
| Billiontoone, Inc. BLLN Current | Sale | Oct 15, 2026 | $13.67K |
| Billiontoone, Inc. BLLN | Sale | Oct 15, 2026 | $128.37K |
| Billiontoone, Inc. BLLN | Exercise | Oct 15, 2026 | $14.42K |
| Billiontoone, Inc. BLLN | Sale | Oct 14, 2026 | $9.9K |
| Billiontoone, Inc. BLLN | Exercise | Oct 14, 2026 | $8.91K |
| Billiontoone, Inc. BLLN | Sale | Oct 14, 2026 | $261.37K |
| Billiontoone, Inc. BLLN | Sale | Oct 14, 2026 | $303.12K |
| Billiontoone, Inc. BLLN | Exercise | Oct 14, 2026 | $8.91K |