ATAY OGUZHAN (See Remarks) sold 12.50K shares of BILLIONTOONE, INC. on the open market
Open‑market sale worth $1.58M. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 4 sales
Filed: 7/13/2026ACC: 0002088549-26-000006
DirectorOfficer· See Remarks
Since Nov 2025
-12.50K
Net shares
Net seller
$1.58M
Total sold
4
Open market trades
0B · 4S
6
Total transactions
12.50K acquired · 25K disposed
Non-Derivative Transactions5
Class A Common Stock
Direct
Shares
+12.50K
Price / share
$2.80
Trade value
$35K
% of position
New position
7/9/2026
0.00→12.50K
Class A Common Stock
Direct
Shares
−7.49K
Price / share
$125.43
Trade value
$939.32K
% of position
59.9%
7/9/2026
12.50K→5.01K
Class A Common Stock
Direct
Shares
−2K
Price / share
$126.48
Trade value
$253.22K
% of position
40.0%
7/9/2026
5.01K→3.01K
Class A Common Stock
Direct
Shares
−2.66K
Price / share
$127.44
Trade value
$338.60K
% of position
88.3%
7/9/2026
3.01K→352.00
Class A Common Stock
Direct
Shares
−352.00
Price / share
$128.23
Trade value
$45.14K
% of position
New position
7/9/2026
352.00→0.00
Total
Net shares
+0.00
Net value
-$1.54M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Direct | 7/9/2026 | M · Option Exercise | +12.50K | $2.80 | $35K | New position | 0.00 | 12.50K |
| Class A Common Stock Direct | 7/9/2026 | S · Sale | −7.49K | $125.43 | $939.32K | 59.9% | 12.50K | 5.01K |
| Class A Common Stock Direct | 7/9/2026 | S · Sale | −2K | $126.48 | $253.22K | 40.0% | 5.01K | 3.01K |
| Class A Common Stock Direct | 7/9/2026 | S · Sale | −2.66K | $127.44 | $338.60K | 88.3% | 3.01K | 352.00 |
| Class A Common Stock Direct | 7/9/2026 | S · Sale | −352.00 | $128.23 | $45.14K | New position | 352.00 | 0.00 |
| Total | +0.00 | -$1.54M | ||||||
Derivative Transactions1
Stock Option (right to buy)
Direct
Converts to
Class A Common Stock
12.50K shares
Shares
−12.50K
Strike price
2.80
Held after
575K
Exercisable
—
7/9/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (right to buy) Direct | Class A Common Stock12.50K shares | 7/9/2026 | M · Option Exercise | −12.50K | 2.80 | — | 575K |