A business in context

ALMU 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 · 0001869626-26-000028

  2. 4 · Ownership change

    Report date 2026-09-30 · 0001822991-26-000005

  3. DEF 14A · Proxy statement

    Report date 2026-11-19 · 0001213900-26-105227

  4. 8-K · Current report

    Report date 2026-09-29 · 0001213900-26-105210 · Items 5.03,9.01

  5. 4 · Ownership change

    Report date 2026-09-21 · 0001869626-26-000026

  6. 4 · Ownership change

    Report date 2026-09-21 · 0001822991-26-000003

  7. 4 · Ownership change

    Report date 2026-09-21 · 0001516062-26-000006

  8. 10-K · Annual report

    Report date 2026-06-30 · 0001213900-26-100584

  9. 8-K · Current report

    Report date 2026-09-16 · 0001213900-26-100546 · Items 2.02,9.01

  10. 4/A · Ownership change

    Report date 2026-08-26 · 0001700533-26-000013

  11. 4 · Ownership change

    Report date 2026-08-26 · 0001700533-26-000011

  12. 4 · Ownership change

    Report date 2026-08-03 · 0001869626-26-000023

  13. 8-K · Current report

    Report date 2026-07-29 · 0001213900-26-083005 · Items 7.01,9.01

  14. 8-K · Current report

    Report date 2026-05-19 · 0001213900-26-058750 · Items 7.01,9.01

  15. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001213900-26-055956

  16. 8-K · Current report

    Report date 2026-05-13 · 0001213900-26-055893 · Items 2.02,9.01

  17. 8-K · Current report

    Report date 2026-03-20 · 0001213900-26-032426 · Items 1.01,9.01

  18. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001213900-26-014999

  19. 8-K · Current report

    Report date 2026-02-11 · 0001213900-26-014960 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2026-01-20 · 0001213900-26-005724 · Items 5.07

  21. DEF 14A · Proxy statement

    Report date 2026-01-15 · 0001213900-25-117284

  22. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001213900-25-109328

  23. 8-K · Current report

    Report date 2025-11-12 · 0001213900-25-109273 · Items 2.02,9.01

  24. 8-K · Current report

    Report date 2025-10-20 · 0001213900-25-100283 · Items 8.01,9.01

  25. 8-K · Current report

    Report date 2025-09-16 · 0001213900-25-089642 · Items 7.01

  26. 8-K · Current report

    Report date 2025-09-17 · 0001213900-25-089569 · Items 1.01,7.01,9.01

  27. 10-K · Annual report

    Report date 2025-06-30 · 0001213900-25-086227

  28. 8-K · Current report

    Report date 2025-09-09 · 0001213900-25-086205 · Items 2.02,9.01

  29. 8-K · Current report

    Report date 2025-08-08 · 0001213900-25-073750 · Items 5.02,9.01

  30. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001213900-25-041444

  31. 8-K · Current report

    Report date 2025-05-07 · 0001213900-25-040671 · Items 2.02,9.01

  32. 8-K · Current report

    Report date 2025-03-26 · 0001013762-25-004217 · Items 1.01,7.01,9.01

  33. 8-K · Current report

    Report date 2025-03-19 · 0001213900-25-025109 · Items 5.02,9.01

  34. 8-K · Current report

    Report date 2025-02-24 · 0001213900-25-017442 · Items 5.02,7.01,9.01

  35. 10-Q · Quarterly report

    Report date 2024-12-31 · 0001213900-25-012068

  36. 8-K · Current report

    Report date 2025-02-10 · 0001213900-25-011762 · Items 2.02,9.01

  37. 8-K · Current report

    Report date 2025-01-10 · 0001213900-25-002332 · Items 5.07

  38. DEF 14A · Proxy statement

    Report date 2025-01-09 · 0001213900-24-106744

  39. 8-K · Current report

    Report date 2024-12-04 · 0001213900-24-105460 · Items 8.01,9.01

  40. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001213900-24-095832

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: 9 transaction rows9SGrant / award: 6 transaction rows6AExercise / conversion: 2 transaction rows2MTax / exercise payment: 2 transaction rows2FGift: 4 transaction rows4G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

23 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-21
2026-09-23
Klamkin Jonathan
10b5-1 checkbox reported
F · Tax / exercise payment
Disposed
Common Stock4547.013.61
2026-09-21
2026-09-23
Klamkin Jonathan
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock100000.013.35
2026-09-21
2026-09-23
Klamkin Jonathan
10b5-1 checkbox reported
A · Grant / award
Acquired
Common Stock12675.00.0
2026-09-21
2026-09-23
Klamkin Jonathan
10b5-1 checkbox reported
A · Grant / award
Acquired
Common Stock31771.00.0
2026-09-21
2026-09-23
Klamkin Jonathan
10b5-1 checkbox reported
A · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
75135.00.0
2026-09-21
2026-09-23
Stewart Christopher P.A · Grant / award
Acquired
Common Stock4042.00.0
2026-09-21
2026-09-23
Stewart Christopher P.A · Grant / award
Acquired
Common Stock15886.00.0
2026-09-21
2026-09-23
Stewart Christopher P.F · Tax / exercise payment
Disposed
Common Stock1450.013.61
2026-09-21
2026-09-23
Stewart Christopher P.A · Grant / award
Acquired
Stock Option (right to buy)
Derivative security
37568.00.0
2026-09-21
2026-09-23
Byron MichaelM · Exercise / conversion
Acquired
Common Stock25000.05.93
2026-09-21
2026-09-23
Byron MichaelM · Exercise / conversion
Disposed
Stock Option (right to buy)
Derivative security
25000.00.0
2026-08-27
2026-08-28 · Amendment
Denbaars Steven
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock12500.013.82
2026-08-27
2026-08-28
Denbaars StevenS · Sale
Disposed
Common Stock12500.013.82
2026-08-26
2026-08-28 · Amendment
Denbaars Steven
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock12500.013.84
2026-08-26
2026-08-28
Denbaars StevenS · Sale
Disposed
Common Stock12500.013.84
2026-08-03
2026-08-05
Klamkin Jonathan
10b5-1 checkbox reported
G · Gift
Disposed
Common Stock20000.00.0
2026-08-03
2026-08-05
Klamkin Jonathan
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock15810.016.85
2026-08-03
2026-08-05
Klamkin Jonathan
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4190.016.29
2026-08-03
2026-08-05
Klamkin Jonathan
10b5-1 checkbox reported
G · Gift
Acquired
Common Stock20000.00.0
2026-07-01
2026-07-02
Klamkin Jonathan
10b5-1 checkbox reported
G · Gift
Disposed
Common Stock20000.00.0
2026-07-01
2026-07-02
Klamkin Jonathan
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock100.021.56
2026-07-01
2026-07-02
Klamkin Jonathan
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock19900.021.08
2026-07-01
2026-07-02
Klamkin Jonathan
10b5-1 checkbox reported
G · Gift
Acquired
Common Stock20000.00.0

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 · 0001828805Aeluma, 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
  • Parc Investments, Inc. · former SEC name · 2020-10-21 to 2021-06-11

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
2025-06-30$4.67M$4.95M
2024-06-30$919.0K$1.00M
2023-06-30$193.3K$217.4K

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

Explore the CPI history ↗