Johnson Nancy JoAnn 4
4 · BillionToOne, Inc. · Filed Jul 20, 2026
Research Summary
AI-generated summary of this filing
BillionToOne (BLLN) SVP Nancy JoAnn Johnson Sells Shares
What Happened
- Nancy JoAnn Johnson, Senior Vice President of Sales and Commercial Operations at BillionToOne (BLLN), sold a total of 14,199 shares in open-market transactions on July 16, 2026 (reported as sales, code S). The four tranches were:
- 2,133 shares at a weighted average $126.98 — proceeds $270,853
- 5,559 shares at a weighted average $127.89 — proceeds $710,918
- 5,601 shares at a weighted average $128.96 — proceeds $722,278
- 906 shares at a weighted average $129.78 — proceeds $117,580
- Total proceeds across all transactions: approximately $1,821,629. These were sales (not purchases), which are often routine but are useful data points for investors.
Key Details
- Transaction date: 2026-07-16; Form filed: 2026-07-20 (timely — filed within the two business-day window).
- Prices: reported as weighted averages. Footnotes show component price ranges:
- 2,133-share tranche: $126.33–$127.30 (F2)
- 5,559-share tranche: $127.445–$128.430 (F3)
- 5,601-share tranche: $128.475–$129.340 (F4)
- 906-share tranche: $129.580–$130.010 (F5)
- Transactions effected pursuant to a Rule 10b5-1 trading plan adopted March 6, 2026 (F1).
- Shares owned after transaction: not reported in the information provided in this summary.
- Transaction type: Open-market sales (code S).
Context
- These sales were made under a pre-established 10b5-1 plan, which typically schedules trades in advance and can indicate routine disposition rather than an immediate view on company prospects. This filing does not necessarily imply inside knowledge or a change in outlook.
- For retail investors: purchases tend to carry stronger signals of insider confidence than scheduled sales. No late filing was indicated; the report was submitted within the required timeframe.
Insider Transaction Report
Form 4
Johnson Nancy JoAnn
See Remarks
Transactions
- Sale
Class A Common Stock
[F1][F2]2026-07-16$126.98/sh−2,133$270,853→ 18,966 total - Sale
Class A Common Stock
[F1][F3]2026-07-16$127.89/sh−5,559$710,918→ 13,407 total - Sale
Class A Common Stock
[F1][F4]2026-07-16$128.96/sh−5,601$722,278→ 7,806 total - Sale
Class A Common Stock
[F1][F5]2026-07-16$129.78/sh−906$117,580→ 6,900 total
Footnotes (5)
- [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.
Signature
/s/ Thomas P. Lynch, Attorney-in-Fact|2026-07-20