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BLLN Sale Disclosure
Atay Oguzhan · SEC Form 4 · Filed Sep 30, 2026
Sale
Calculated transaction value
$1.01M
Atay Oguzhan Chairman And CEO
BLLN
BillionToOne
BLLN
Transaction date
Sep 28, 2026
Public filing date
Sep 30, 2026
Filing lag
Filed 2 days later
BLLN daily price context
Close on/before transaction
$121.72
Sep 28, 2026
First close after public filing
$105.76
Oct 1, 2026
30-day return after filing
+7.15%
Through Oct 30, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Class A Common Stock
- Quantity / price
- 8,333 shares @ $120.64
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0002088549-26-000012
Filing cohort
Transactions in this filing
Showing 4 of 4
Trades
4
Issuers
1
Estimated value
$1.37M
Buys / sales
0 / 2
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Billiontoone, Inc. BLLN Current | Sale | Sep 28, 2026 | $1.01M |
| Billiontoone, Inc. BLLN | Exercise | Sep 28, 2026 | $23.33K |
| Billiontoone, Inc. BLLN | Sale | Sep 28, 2026 | $321.63K |
| Billiontoone, Inc. BLLN | Exercise | Sep 28, 2026 | $23.33K |