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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 2026-09-26 · 0001948274-26-000012

  2. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001758766-26-000081

  3. 8-K · Current report

    Report date 2026-08-12 · 0001758766-26-000078 · Items 2.01,7.01,9.01

  4. 4 · Ownership change

    Report date 2026-08-07 · 0002062155-26-000002

  5. 4 · Ownership change

    Report date 2026-08-07 · 0001861916-26-000002

  6. 4 · Ownership change

    Report date 2026-08-07 · 0001821227-26-000004

  7. 4 · Ownership change

    Report date 2026-08-07 · 0001512863-26-000008

  8. 4 · Ownership change

    Report date 2026-08-07 · 0001396673-26-000007

  9. 4 · Ownership change

    Report date 2026-08-07 · 0001244203-26-000004

  10. 4 · Ownership change

    Report date 2026-08-07 · 0001183429-26-000003

  11. 8-K · Current report

    Report date 2026-06-03 · 0001758766-26-000059 · Items 5.02,5.07,9.01

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001758766-26-000045

  13. 8-K · Current report

    Report date 2026-05-06 · 0001758766-26-000043 · Items 2.02,7.01,9.01

  14. DEF 14A · Proxy statement

    Report date 2026-04-24 · 0001758766-26-000037

  15. 8-K · Current report

    Report date 2026-03-12 · 0001758766-26-000031 · Items 4.01

  16. 8-K · Current report

    Report date 2026-03-06 · 0001758766-26-000024 · Items 8.01

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001758766-26-000016

  18. 8-K · Current report

    Report date 2026-03-04 · 0001758766-26-000014 · Items 2.02,7.01,9.01

  19. 8-K · Current report

    Report date 2025-12-17 · 0001758766-25-000085 · Items 8.01

  20. 8-K · Current report

    Report date 2025-12-11 · 0001758766-25-000081 · Items 5.02

  21. 8-K · Current report

    Report date 2025-12-01 · 0001758766-25-000076 · Items 5.02

  22. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001758766-25-000066

  23. 8-K · Current report

    Report date 2025-10-29 · 0001758766-25-000064 · Items 2.02,7.01,9.01

  24. 8-K · Current report

    Report date 2025-10-15 · 0001758766-25-000061 · Items 5.03

  25. 8-K · Current report

    Report date 2025-09-09 · 0001758766-25-000045 · Items 7.01

  26. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001758766-25-000027

  27. 8-K · Current report

    Report date 2025-08-07 · 0001758766-25-000025 · Items 2.02,7.01

  28. 8-K/A · Current report

    Report date 2025-06-30 · 0001758766-25-000023 · Items 5.02

  29. 8-K/A · Current report

    Report date 2025-06-30 · 0001193125-25-155177 · Items 5.02,7.01,9.01

  30. 8-K · Current report

    Report date 2025-06-30 · 0001193125-25-154971 · Items 5.02,7.01,9.01

  31. 8-K · Current report

    Report date 2025-06-30 · 0001193125-25-152073 · Items 1.01,2.03,3.02,7.01,9.01

  32. 8-K · Current report

    Report date 2025-06-11 · 0001758766-25-000020 · Items 3.03,5.03,9.01

  33. 8-K · Current report

    Report date 2025-06-04 · 0001193125-25-135268 · Items 5.07

  34. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001758766-25-000012

  35. 8-K · Current report

    Report date 2025-04-29 · 0001758766-25-000010 · Items 2.02,7.01,9.01

  36. DEF 14A · Proxy statement

    Report date 2025-06-04 · 0001193125-25-091355

  37. 8-K · Current report

    Report date 2025-04-09 · 0001193125-25-079764 · Items 2.05,8.01,9.01

  38. 8-K/A · Current report

    Report date 2025-03-24 · 0001758766-25-000007 · Items 5.02

  39. 8-K · Current report

    Report date 2025-03-13 · 0001193125-25-056217 · Items 5.02,7.01,9.01

  40. 8-K · Current report

    Report date 2025-03-06 · 0001193125-25-049919 · Items 5.02

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: 6 transaction rows6SGrant / award: 1 transaction rows1AExercise / conversion: 31 transaction rows31MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

38 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-29
2026-09-29
Carlson Michael JamesS · Sale
Disposed
Common Stock, Par Value $0.0001 Per Share146.04.67
2026-09-26
2026-09-29
Carlson Michael JamesM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share305.04.48
2026-09-26
2026-09-29
Carlson Michael JamesM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
305.00.0
2026-08-07
2026-08-11
Guruswamy VasudevanM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
Guruswamy VasudevanM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-08-07
2026-08-11
Tammineedi AnilM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
Tammineedi AnilM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-08-07
2026-08-11
Daley AdamM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
Daley AdamM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-08-07
2026-08-11
Shivram KrishnaM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
Shivram KrishnaM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-08-07
2026-08-11
Birns Ira MM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
Birns Ira MM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-08-07
2026-08-11
BUZBY DAVID SM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
BUZBY DAVID SM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-08-07
2026-08-11
TYSON LAURA DA · Grant / award
Acquired
Common Stock, Par Value $0.0001 Per Share7486.0n/a
2026-08-07
2026-08-11
TYSON LAURA DM · Exercise / conversion
Disposed
Restricted Stock Unit
Derivative security
7486.00.0
2026-07-20
2026-07-21
Musfeldt BrianS · Sale
Disposed
Common Stock, Par Value $0.0001 Per Share996.06.11
2026-07-17
2026-07-21
Musfeldt BrianM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share3375.06.26
2026-07-17
2026-07-21
Musfeldt BrianM · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
3375.00.0
2026-07-02
2026-07-02
Narayanan ArunS · Sale
Disposed
Common Stock, Par Value $0.0001 Per Share1996.07.85
2026-07-02
2026-07-02
Tappin MatthewS · Sale
Disposed
Common Stock, Par Value $0.0001 Per Share996.07.85
2026-07-02
2026-07-02
Carlson Michael JamesS · Sale
Disposed
Common Stock, Par Value $0.0001 Per Share1347.07.85
2026-07-02
2026-07-02
Laureles Saul R.S · Sale
Disposed
Common Stock, Par Value $0.0001 Per Share675.07.85
2026-06-30
2026-07-02
Narayanan ArunM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share8125.07.81
2026-06-30
2026-07-02
Narayanan ArunM · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
8125.00.0
2026-06-30
2026-07-02
Tappin MatthewM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share2750.07.81
2026-06-30
2026-07-02
Tappin MatthewM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share5000.07.81
2026-06-30
2026-07-02
Tappin MatthewM · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
2750.00.0
2026-06-30
2026-07-02
Tappin MatthewM · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
5000.00.0
2026-06-30
2026-07-02
Carlson Michael JamesM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share5000.07.81
2026-06-30
2026-07-02
Carlson Michael JamesM · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share2750.07.81
2026-06-30
2026-07-02
Carlson Michael JamesM · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
2750.00.0
2026-06-30
2026-07-02
Carlson Michael JamesM · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
5000.00.0
2026-06-30
2026-07-02
Laureles Saul R.M · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share2750.07.81
2026-06-30
2026-07-02
Laureles Saul R.M · Exercise / conversion
Acquired
Common Stock, Par Value $0.0001 Per Share5000.07.81
2026-06-30
2026-07-02
Laureles Saul R.M · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
2750.00.0
2026-06-30
2026-07-02
Laureles Saul R.M · Exercise / conversion
Disposed
Performance Stock Unit
Derivative security
5000.00.0

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 · 0001758766STEM, 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
  • Star Peak Energy Transition Corp. · former SEC name · 2020-07-17 to 2021-04-30
  • Star Peak Energy Acquisition Corp. · former SEC name · 2018-11-21 to 2018-11-21

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$144.58M$155.30M
2023-12-31$461.51M$510.31M
2022-12-31$362.98M$417.84M
2021-12-31$127.37M$158.35M
2020-12-31$36.31M$47.27M
2019-12-31$17.55M$23.13M

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

Explore the CPI history ↗