A business in context

AMBQ 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 2026-10-14 · 0002078559-26-000016

  2. 4 · Ownership change

    Report date 2026-10-15 · 0002078454-26-000020

  3. 4 · Ownership change

    Report date 2026-10-15 · 0002078339-26-000020

  4. 4 · Ownership change

    Report date 2026-10-02 · 0002078559-26-000014

  5. 4 · Ownership change

    Report date 2026-10-02 · 0002078454-26-000018

  6. 4 · Ownership change

    Report date 2026-10-02 · 0002078339-26-000018

  7. 4 · Ownership change

    Report date 2026-10-02 · 0001312143-26-000013

  8. 4 · Ownership change

    Report date 2026-09-15 · 0002078339-26-000014

  9. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-344145

  10. 8-K · Current report

    Report date 2026-08-11 · 0001193125-26-343443 · Items 2.02,9.01

  11. 8-K · Current report

    Report date 2026-07-30 · 0001193125-26-325025 · Items 7.01,9.01

  12. 8-K · Current report

    Report date 2026-06-08 · 0001193125-26-261248 · Items 5.07

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-219341

  14. 8-K · Current report

    Report date 2026-05-12 · 0001193125-26-218189 · Items 2.02,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-04-22 · 0001193125-26-170349

  16. 10-K · Annual report

    Report date 2025-12-31 · 0001193125-26-094004

  17. 8-K · Current report

    Report date 2026-03-05 · 0001193125-26-092653 · Items 2.02,9.01

  18. 8-K · Current report

    Report date 2026-01-21 · 0001193125-26-017259 · Items 2.02

  19. 8-K · Current report

    Report date 2026-01-05 · 0001193125-26-007673 · Items 5.02

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-269678

  21. 8-K · Current report

    Report date 2025-11-06 · 0001193125-25-269612 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-09-29 · 0001193125-25-230103 · Items 5.02

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-113026

  24. 8-K · Current report

    Report date 2025-09-04 · 0000950170-25-113025 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-07-31 · 0001193125-25-170496 · Items 5.03,9.01

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: 34 transaction rows34SGrant / award: 0 transaction rows0AExercise / conversion: 32 transaction rows32MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

66 matching transaction rows. Showing 51 to 66.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-27
2026-08-28
Hanson Scott McLeanM · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
27500.00.0
2026-08-26
2026-08-28
Hanson Scott McLeanM · Exercise / conversion
Acquired
Common Stock27500.08.12
2026-08-26
2026-08-28
Hanson Scott McLeanS · Sale
Disposed
Common Stock27500.059.58
2026-08-26
2026-08-28
Hanson Scott McLeanM · Exercise / conversion
Acquired
Common Stock10000.08.12
2026-08-26
2026-08-28
Hanson Scott McLeanM · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
27500.00.0
2026-08-26
2026-08-28
Hanson Scott McLeanM · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
10000.00.0
2026-08-14
2026-08-18
Esaka Fumihide
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1500.065.26
2026-08-14
2026-08-18
Esaka Fumihide
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock10718.064.4
2026-08-14
2026-08-18
Esaka Fumihide
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1282.063.29
2026-08-14
2026-08-18
Esaka Fumihide
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock13500.08.12
2026-08-14
2026-08-18
Esaka Fumihide
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
13500.00.0
2026-08-14
2026-08-18
Hanson Scott McLean
10b5-1 checkbox reported
M · Exercise / conversion
Acquired
Common Stock7000.08.12
2026-08-14
2026-08-18
Hanson Scott McLean
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock800.063.26
2026-08-14
2026-08-18
Hanson Scott McLean
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock5400.064.41
2026-08-14
2026-08-18
Hanson Scott McLean
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock800.065.3
2026-08-14
2026-08-18
Hanson Scott McLean
10b5-1 checkbox reported
M · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
7000.00.0

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 · 0001500412Ambiq Micro, 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

    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$76.07M$81.70M

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

    Explore the CPI history ↗