BillionToOne, Inc. (BLLN)

Nasdaq · Services-Medical Laboratories · Inc. DE

What they're doing

Between 2026-08-09 and 2026-11-07, public records show 4 signals for BillionToOne, Inc.. Most notable: 2026-09-17: Lynch Thomas P. (officer) sold $2.1M of stock; 2026-08-25: Tsao David (director) sold $1.0M of stock; 2026-09-09: Tsao David (director) sold $1.0M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.

Generated 2026-11-07 from public records.

Signals, last 12 months

  1. Large insider sale
    Atay Oguzhan (director) sold $1.0M of stock
  2. Large insider sale
    Lynch Thomas P. (officer) sold $2.1M of stock
  3. Large insider sale
    Tsao David (director) sold $1.0M of stock
  4. Large insider sale
    Tsao David (director) sold $1.0M of stock
  5. Large insider sale
    Atay Oguzhan (director) sold $2.3M of stock
  6. Large insider sale
    Atay Oguzhan (director) sold $1.4M of stock
  7. Material 8-K filing
    Filed 8-K disclosing material agreement
  8. Material 8-K filing
    Filed 8-K disclosing material agreement
  9. Material 8-K filing
    Filed 8-K disclosing director or officer change
  10. Material 8-K filing
    Filed 8-K disclosing director or officer change
  11. Insider buying cluster
    4 insiders bought $3.1M within 14 days
  12. Insider purchase
    Bremner Thomas S (director) bought $1.1M of stock
  13. Insider purchase
    Bremner Thomas S (director) bought $1.1M of stock
  14. Insider purchase
    Johnson Nancy JoAnn (officer) bought $414k of stock
  15. Insider purchase
    Johnson Nancy JoAnn (officer) bought $414k of stock
  16. Insider purchase
    Bremner Thomas S (director) bought $412k of stock
  17. Insider purchase
    Bremner Thomas S (director) bought $412k of stock
  18. Insider purchase
    Bremner Thomas S (director) bought $327k of stock
  19. Insider purchase
    Bremner Thomas S (director) bought $327k of stock
  20. Insider purchase
    Bremner Thomas S (director) bought $245k of stock
  21. Insider purchase
    Bremner Thomas S (director) bought $241k of stock
  22. Insider purchase
    Bremner Thomas S (director) bought $245k of stock
  23. Insider purchase
    Bremner Thomas S (director) bought $241k of stock
  24. Insider purchase
    Bremner Thomas S (director) bought $208k of stock
  25. Insider purchase
    Bremner Thomas S (director) bought $208k of stock
  26. Insider purchase
    Rai Akshay (director) bought $150k of stock
  27. Insider purchase
    Tsao David (director) bought $60k of stock
  28. Insider purchase
    Tsao David (director) bought $60k of stock

Insider transactions

DateInsiderRoleCodeSharesPriceValue
2026-11-02Tsao DaviddirectorS23113.17$2,603
2026-11-02Tsao DaviddirectorS208112.01$23,299
2026-11-02Tsao DaviddirectorS633111.14$70,350
2026-11-02Tsao DaviddirectorS2,389110.31$263,520
2026-11-02Tsao DaviddirectorS3,234109.15$353,000
2026-11-02Tsao DaviddirectorS2,450108.39$265,543
2026-11-02Tsao DaviddirectorS1,063107.33$114,094
2026-11-02Tsao DaviddirectorS100113.17$11,317
2026-11-02Tsao DaviddirectorS300112.19$33,657
2026-11-02Tsao DaviddirectorS1,130110.77$125,171
2026-11-02Tsao DaviddirectorS1,992110.13$219,377
2026-11-02Tsao DaviddirectorS3,241109.04$353,412
2026-11-02Tsao DaviddirectorS2,320108.24$251,106
2026-11-02Tsao DaviddirectorS917107.31$98,406
2026-11-02Tsao DaviddirectorM10,0002.8$28,000
2026-11-02Tsao DaviddirectorM10,0002.8$28,000
2026-11-02Atay OguzhandirectorS2,667113.17$301,824
2026-11-02Atay OguzhandirectorS2,667113.17$301,824
2026-11-02Atay OguzhandirectorS200112.39$22,478
2026-11-02Atay OguzhandirectorS411111.03$45,632
2026-11-02Atay OguzhandirectorS2,223110.35$245,310
2026-11-02Atay OguzhandirectorS2,451109.11$267,440
2026-11-02Atay OguzhandirectorS2,075108.43$224,990
2026-11-02Atay OguzhandirectorS974107.34$104,548
2026-11-02Atay OguzhandirectorS536112.44$60,269
2026-11-02Atay OguzhandirectorS1,117110.98$123,963
2026-11-02Atay OguzhandirectorS3,803110.29$419,433
2026-11-02Atay OguzhandirectorS5,720109.08$623,932
2026-11-02Atay OguzhandirectorS4,009108.25$433,960
2026-11-02Atay OguzhandirectorS1,482107.31$159,040
2026-11-02Atay OguzhandirectorM8,3342.8$23,335
2026-11-02Atay OguzhandirectorM16,6672.8$46,668
2026-11-02ten Bosch John RoderickofficerS1,417113.17$160,362
2026-11-02ten Bosch John RoderickofficerS1,417113.17$160,362
2026-10-28Atay OguzhandirectorS2,667118$314,706
2026-10-28Atay OguzhandirectorS8,333118$983,294
2026-10-28Atay OguzhandirectorM8,3332.8$23,332
2026-10-15Atay OguzhandirectorS133102.78$13,669
2026-10-15Atay OguzhandirectorS980101.79$99,751
2026-10-15Atay OguzhandirectorS1,276100.6$128,369
2026-10-15Atay OguzhandirectorS1,86199.84$185,809
2026-10-15Atay OguzhandirectorS90098.43$88,590
2026-10-15Atay OguzhandirectorM5,1502.8$14,420
2026-10-14Atay OguzhandirectorS2,66798$261,366
2026-10-14Atay OguzhandirectorS10099$9,900
2026-10-14Atay OguzhandirectorS3,08398.32$303,120
2026-10-14Atay OguzhandirectorM3,1832.8$8,912
2026-10-13Lynch Thomas P.officerM2,0008.65$17,300
2026-10-12Atay OguzhandirectorM16,6672.8$46,668
2026-10-12Atay OguzhandirectorS1,96191.57$179,571

Federal contracts

No federal contract actions on record for this recipient mapping.

Lobbying

No federal lobbying filings on record for this client mapping.

Public attention

No Wikipedia pageview data linked to this company.

Recent filings

  • 2026-11-04 8-K
  • 2026-11-04 10-Q
  • 2026-11-04 4
  • 2026-11-04 4
  • 2026-11-04 4
  • 2026-11-02 144
  • 2026-11-02 144
  • 2026-11-02 144
  • 2026-11-02 144
  • 2026-11-02 144
  • 2026-10-30 4
  • 2026-10-30 3
  • 2026-10-28 144
  • 2026-10-28 144
  • 2026-10-19 4
  • 2026-10-16 4
  • 2026-10-15 144
  • 2026-10-14 144
  • 2026-10-14 144
  • 2026-10-14 4