A business in context

SERA research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-20 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-12 · 0002091798-26-000010

  2. 4 · Ownership change

    Report date 2026-09-10 · 0002091798-26-000008

  3. 4 · Ownership change

    Report date 2026-09-10 · 0002072324-26-000010

  4. 4 · Ownership change

    Report date 2026-09-10 · 0001891299-26-000016

  5. 4 · Ownership change

    Report date 2026-09-10 · 0001779964-26-000010

  6. 4 · Ownership change

    Report date 2026-09-08 · 0001891299-26-000012

  7. 4 · Ownership change

    Report date 2026-08-31 · 0001979974-26-000010

  8. 4 · Ownership change

    Report date 2026-08-31 · 0001883387-26-000005

  9. 8-K · Current report

    Report date 2026-08-14 · 0001193125-26-357112 · Items 5.02,7.01,9.01

  10. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-346862

  11. 8-K · Current report

    Report date 2026-08-12 · 0001193125-26-346846 · Items 2.02,9.01

  12. 8-K · Current report

    Report date 2026-06-25 · 0001534969-26-000035 · Items 5.02,9.01

  13. 8-K · Current report

    Report date 2026-06-04 · 0001534969-26-000032 · Items 5.07

  14. 8-K · Current report

    Report date 2026-05-26 · 0001534969-26-000028 · Items 5.02,9.01

  15. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001534969-26-000025

  16. 8-K · Current report

    Report date 2026-05-06 · 0001534969-26-000024 · Items 2.02,9.01

  17. DEF 14A · Proxy statement

    Report date 2026-04-23 · 0001534969-26-000018

  18. 10-K · Annual report

    Report date 2025-12-31 · 0001534969-26-000009

  19. 8-K · Current report

    Report date 2026-03-18 · 0001534969-26-000008 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2026-01-08 · 0001193125-26-007850 · Items 7.01,9.01

  21. 8-K · Current report

    Report date 2026-01-07 · 0001193125-26-005531 · Items 7.01,9.01

  22. 8-K · Current report

    Report date 2025-11-24 · 0001193125-25-292074 · Items 7.01,9.01

  23. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-280182

  24. 8-K · Current report

    Report date 2025-11-13 · 0001193125-25-280167 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-09-05 · 0001534969-25-000005 · Items 7.01,9.01

  26. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-104007

  27. 8-K · Current report

    Report date 2025-08-06 · 0000950170-25-103994 · Items 2.02,9.01

  28. 8-K · Current report

    Report date 2025-06-05 · 0000950170-25-082539 · Items 5.07

  29. 8-K · Current report

    Report date 2025-05-08 · 0000950170-25-067231 · Items 7.01,9.01

  30. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-065667

  31. 8-K · Current report

    Report date 2025-05-07 · 0000950170-25-065654 · Items 2.02,9.01

  32. DEF 14A · Proxy statement

    Report date 2025-06-05 · 0000950170-25-057359

  33. 10-K · Annual report

    Report date 2024-12-31 · 0000950170-25-042017

  34. 8-K · Current report

    Report date 2025-03-19 · 0000950170-25-042005 · Items 2.02,9.01

  35. 8-K · Current report

    Report date 2025-02-10 · 0001193125-25-024518 · Items 1.01,7.01,8.01,9.01

  36. 8-K · Current report

    Report date 2025-02-10 · 0001193125-25-023577 · Items 8.01

  37. 8-K · Current report

    Report date 2025-01-31 · 0001193125-25-018170 · Items 2.02,7.01,8.01,9.01

  38. 8-K · Current report

    Report date 2025-01-13 · 0000950170-25-004909 · Items 7.01,9.01

  39. 8-K · Current report

    Report date 2025-01-06 · 0000950170-25-003021 · Items 7.01

  40. SC 13G/A · Ownership disclosure

    0001104659-24-119300

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-15 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 5 transaction rows5SGrant / award: 30 transaction rows30AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

35 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-10
2026-09-11
Inglis Tiffany Eul DavisS · Sale
Disposed
Class A Common Stock486.02.0
2026-09-10
2026-09-11
Anderson Dyaarl Lee Jr.S · Sale
Disposed
Class A Common Stock1800.02.0
2026-09-10
2026-09-11
Lindgardt ZhenyaS · Sale
Disposed
Class A Common Stock7022.02.0
2026-09-10
2026-09-11
Jackson BenjaminS · Sale
Disposed
Class A Common Stock2190.02.0
2026-09-08
2026-09-09
Lindgardt ZhenyaS · Sale
Disposed
Class A Common Stock20139.02.0
2026-08-31
2026-09-01
Gleason ScottA · Grant / award
Acquired
Class A Common Stock117924.00.0
2026-08-31
2026-09-01
Gleason ScottA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
169624.00.0
2026-07-10
2026-07-14
Phillips JoshuaA · Grant / award
Acquired
Class A Common Stock22426.00.0
2026-07-10
2026-07-14
Phillips JoshuaA · Grant / award
Acquired
Class A Common Stock2260.00.0
2026-07-10
2026-07-14
Phillips JoshuaA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
3477.00.0
2026-07-10
2026-07-14
Phillips JoshuaA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
34494.00.0
2026-07-10
2026-07-14
Barlow Jane FA · Grant / award
Acquired
Class A Common Stock1949.00.0
2026-07-10
2026-07-14
Barlow Jane FA · Grant / award
Acquired
Class A Common Stock22426.00.0
2026-07-10
2026-07-14
Barlow Jane FA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
2998.00.0
2026-07-10
2026-07-14
Barlow Jane FA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
34494.00.0
2026-07-10
2026-07-14
Mirza Mansoor RazaA · Grant / award
Acquired
Class A Common Stock1771.00.0
2026-07-10
2026-07-14
Mirza Mansoor RazaA · Grant / award
Acquired
Class A Common Stock22426.00.0
2026-07-10
2026-07-14
Mirza Mansoor RazaA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
34494.00.0
2026-07-10
2026-07-14
Mirza Mansoor RazaA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
2725.00.0
2026-07-10
2026-07-14
Kamdar Kim P.A · Grant / award
Acquired
Class A Common Stock3421.00.0
2026-07-10
2026-07-14
Kamdar Kim P.A · Grant / award
Acquired
Class A Common Stock22426.00.0
2026-07-10
2026-07-14
Kamdar Kim P.A · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
5263.00.0
2026-07-10
2026-07-14
Kamdar Kim P.A · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
34494.00.0
2026-07-10
2026-07-14
Capone Mark ChristopherA · Grant / award
Acquired
Class A Common Stock1975.00.0
2026-07-10
2026-07-14
Capone Mark ChristopherA · Grant / award
Acquired
Class A Common Stock42404.00.0
2026-07-10
2026-07-14
Capone Mark ChristopherA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
62766.00.0
2026-07-10
2026-07-14
Capone Mark ChristopherA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
3037.00.0
2026-07-10
2026-07-14
Lawrence Sandra AJA · Grant / award
Acquired
Class A Common Stock2276.00.0
2026-07-10
2026-07-14
Lawrence Sandra AJA · Grant / award
Acquired
Class A Common Stock22426.00.0
2026-07-10
2026-07-14
Lawrence Sandra AJA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
34494.00.0
2026-07-10
2026-07-14
Lawrence Sandra AJA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
3501.00.0
2026-07-10
2026-07-14
CRITCHFIELD GREGORY CA · Grant / award
Acquired
Class A Common Stock22426.00.0
2026-07-10
2026-07-14
CRITCHFIELD GREGORY CA · Grant / award
Acquired
Class A Common Stock1594.00.0
2026-07-10
2026-07-14
CRITCHFIELD GREGORY CA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
34494.00.0
2026-07-10
2026-07-14
CRITCHFIELD GREGORY CA · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
2452.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-15 · 1663 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001534969SERA PROGNOSTICS, INC.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-15 · 1199 checked identities; 0 unavailable records

Search names and former names
  • SERA PROGNOSTICS, INC. · former SEC name · 2011-11-21 to 2026-10-13

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$77.0K$82.7K
2023-12-31$306.0K$338.4K
2022-12-31$268.0K$308.5K
2021-12-31$82.0K$101.9K
2020-12-31$25.0K$32.5K

Bureau of Labor Statistics · retrieved 2026-10-20 · 9 selected series; gaps remain missing

Explore the CPI history ↗