Back to Trades
Total Value
$1.8M
Net $1.8M sold
Filing Date
Jul 20, 2026
4 transactions
Sales
$1.8M
4 transactions
Trade Summary
On Jul 16, 2026, Johnson Nancy JoAnn, See Remarks, sold $1.8M of BillionToOne, Inc. (BLLN) across 4 transactions. The filing covers Class A Common Stock and reflects net selling of $1.8M. Reported prices ranged from $126.98 to $129.78. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.
Company Information
- Company Name
- BillionToOne, Inc.
- Ticker Symbol
- BLLN
- CIK
- 0002070849
Insider Information
- Role
- See Remarks
- Location
- MENLO PARK, CA
Filing Details
- Filing Date
- Jul 20, 2026
- Transaction Date
- Jul 16, 2026
- Accession Number
- 0002070849-26-000044
- Form Type
- 4
- Net Trading Amount
- -$1.8M
Non-Derivative Transactions
| Date | Security | Shares | Price | Type | Value |
|---|---|---|---|---|---|
| Jul 16, 2026 | Class A Common Stock | 2,133 | $126.98 | Sale | $270.9K |
| Jul 16, 2026 | Class A Common Stock | 5,559 | $127.89 | Sale | $710.9K |
| Jul 16, 2026 | Class A Common Stock | 5,601 | $128.96 | Sale | $722.3K |
| Jul 16, 2026 | Class A Common Stock | 906 | $129.78 | Sale | $117.6K |
Want live alerts when Johnson Nancy JoAnn trades again?
Download Insider Trades to track BLLN, follow insiders, and get mobile alerts when new SEC Form 4 filings are published.
Footnotes
- (F1)The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 6, 2026.
- (F2)The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $126.330 to $127.300 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- (F3)The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $127.445 to $128.430 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- (F4)The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $128.475 to $129.340 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
- (F5)The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $129.580 to $130.010 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.