BillionToOne, Inc. (BLLN)
Nasdaq: BLLN · Services-Medical Laboratories · Menlo Park, CA · filing with the SEC since 2025
Filings
35 filings since 2017 beside 146 insider forms · Non-accelerated filer and emerging growth company · read from EDGAR on Nov 13, 2026Due nextNon-accelerated filer and emerging growth company
10-K
Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends.
by Mar 31, 2027
10-Q
Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end.
by May 15, 2027
A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. Last time, the results release (8-K item 2.02) came 35 days after the quarter ended. The proxy statement was last filed Apr 21, 2026.
Filings a yearinsider forms included
43138
2026 counts to Nov 13, 2026.
Officer or director change (8-K item 5.02): 2 times in the last 36 months, the newest Mar 4, 2026.SEC letters: 2 in the last 36 months, the newest Aug 26, 2025.
Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.
FiledFormWhat it is, in plain wordsPeriodAsk
Jun 29, 2026
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
Jun 23, 2026
Jun 16, 2026
8-K items 1.01, 2.03, 9.01
Major agreement signed; New debt or obligation taken on · Current report
Jun 10, 2026
Mar 4, 2026
8-K items 2.02, 5.02, 9.01
Results released; Officer or director change · Current report
Jan 12, 2026
8-K items 2.02, 7.01
Results released; Investor disclosure (Regulation FD) · Current report
Dec 9, 2025
8-K items 2.02, 5.02, 9.01
Results released; Officer or director change · Current report
Nov 10, 2025
8-K items 5.03, 8.01, 9.01
Charter, bylaw or fiscal-year change; Other event · Current report
Nov 7, 2025
Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.