TickerFacts.

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FSLR research notebook

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

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SEC submissions · retrieved 2026-09-07 · 8010 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-09-01 · 0001274494-26-000184

  2. 4 · Ownership change

    Report date 2026-09-01 · 0001274494-26-000182

  3. 4 · Ownership change

    Report date 2026-08-14 · 0001274494-26-000180

  4. 4 · Ownership change

    Report date 2026-08-11 · 0001274494-26-000178

  5. 4 · Ownership change

    Report date 2026-08-03 · 0001274494-26-000176

  6. 4 · Ownership change

    Report date 2026-08-03 · 0001274494-26-000174

  7. 4 · Ownership change

    Report date 2026-08-04 · 0001274494-26-000172

  8. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001274494-26-000170

  9. 8-K · Current report

    Report date 2026-07-30 · 0001274494-26-000169 · Items 2.02,9.01

  10. 4 · Ownership change

    Report date 2026-06-30 · 0001274494-26-000163

  11. 8-K · Current report

    Report date 2026-05-13 · 0001274494-26-000138 · Items 5.07

  12. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001274494-26-000109

  13. 8-K · Current report

    Report date 2026-04-30 · 0001274494-26-000108 · Items 2.02,9.01

  14. DEF 14A · Proxy statement

    Report date 2026-04-02 · 0001274494-26-000096

  15. 10-K · Annual report

    Report date 2025-12-31 · 0001274494-26-000021

  16. 8-K · Current report

    Report date 2026-02-24 · 0001274494-26-000020 · Items 2.02,9.01

  17. 8-K · Current report

    Report date 2026-02-13 · 0001274494-26-000016 · Items 1.01,1.02,2.03,9.01

  18. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001274494-25-000082

  19. 8-K · Current report

    Report date 2025-10-30 · 0001274494-25-000081 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2025-10-20 · 0001274494-25-000077 · Items 8.01

  21. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001274494-25-000054

  22. 8-K · Current report

    Report date 2025-07-31 · 0001274494-25-000053 · Items 2.02,9.01

  23. 8-K · Current report

    Report date 2025-07-28 · 0001274494-25-000047 · Items 8.01

  24. 8-K · Current report

    Report date 2025-06-20 · 0001274494-25-000043 · Items 8.01

  25. 8-K · Current report

    Report date 2025-05-14 · 0001274494-25-000036 · Items 5.07

  26. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001274494-25-000033

  27. 8-K · Current report

    Report date 2025-04-29 · 0001274494-25-000032 · Items 2.02,9.01

  28. DEF 14A · Proxy statement

    Report date 2025-04-04 · 0001274494-25-000023

  29. 8-K · Current report

    Report date 2025-03-12 · 0001274494-25-000012 · Items 5.02

  30. 10-K · Annual report

    Report date 2024-12-31 · 0001274494-25-000010

  31. 8-K · Current report

    Report date 2025-02-25 · 0001274494-25-000009 · Items 2.02,9.01

  32. 8-K · Current report

    Report date 2025-02-20 · 0001274494-25-000006 · Items 2.02,9.01

  33. 8-K · Current report

    Report date 2025-01-03 · 0001274494-25-000004 · Items 5.02

  34. 8-K · Current report

    Report date 2024-12-06 · 0001274494-24-000042 · Items 1.01,9.01

  35. SC 13D · Ownership disclosure

    0000950170-24-134827

  36. SC 13G/A · Ownership disclosure

    0002012383-24-004044

  37. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001274494-24-000038

  38. 8-K · Current report

    Report date 2024-10-29 · 0001274494-24-000037 · Items 2.02,9.01

  39. SC 13G/A · Ownership disclosure

    0002012383-24-000911

  40. SC 13D/A · Ownership disclosure

    0000950170-24-092328

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: 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: 59 transaction rows59SGrant / award: 8 transaction rows8AExercise / conversion: 22 transaction rows22MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

89 matching transaction rows. Showing 1–50.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-02
2026-06-03
Buehler Patrick James
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock3000.0302.0
2026-05-28
2026-06-01
Stockdale Caroline
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock10628.0275.6
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock364.0265.15
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock632.0270.05
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock726.0271.23
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock473.0273.17
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock126.0276.29
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock628.0267.72
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1009.0268.89
2026-05-26
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1237.0266.6
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock239.0250.02
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock172.0251.53
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock97.0252.87
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock218.0253.63
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock916.0254.93
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock64.0255.59
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock75.0256.32
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock149.0257.55
2026-05-22
2026-05-27
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock47.0258.48
2026-05-21
2026-05-22
Verma Kuntal Kumar
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock582.0250.0
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock672.0240.1
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock521.0243.19
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock6.0256.96
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock362.0241.4
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock136.0244.62
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock229.0246.23
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock98.0247.53
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock179.0248.8
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1131.0249.7
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock472.0250.61
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock569.0251.64
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock261.0254.29
2026-05-21
2026-05-22
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock179.0255.31
2026-05-13
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1300.0240.02
2026-05-13
2026-05-13
Verma Kuntal Kumar
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1455.0240.0
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock400.0236.53
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1877.0233.56
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1500.0230.18
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2262.0232.55
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1026.0231.53
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1498.0234.84
2026-05-11
2026-05-13
Widmar Mark R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1363.0235.69
2026-05-11
2026-05-13
Verma Kuntal Kumar
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock352.0230.0
2026-05-11
2026-05-13
Verma Kuntal Kumar
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1864.0225.0
2026-05-06
2026-05-08
Verma Kuntal KumarS · Sale
Disposed
Common Stock270.0218.16
2026-05-06
2026-05-08
Theurer Nathan B.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock31.0218.16
2026-05-06
2026-05-08
Dymbort Jason E.
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock228.0218.16
2026-05-05
2026-05-05
ANTOUN GEORGESS · Sale
Disposed
Common Stock566.0215.63
2026-05-05
2026-05-05
Bradley Alexander R.S · Sale
Disposed
Common Stock498.0215.63
2026-05-05
2026-05-05
Koralewski MichaelS · Sale
Disposed
Common Stock215.0215.63

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 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 · 0001274494FIRST SOLAR, INC.

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

Legal Entity Identifier
549300NPYMLM4NHTOF27
GLEIF legal name
FIRST SOLAR, INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-04-27T20:09:56Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • First Solar · alias · wikidata
  • FSLR · alias · wikidata
  • FIRST SOLAR HOLDINGS LLC · former SEC name · 2003-12-23 to 2003-12-23
Explore headquarters map ↗

Revenue in constant purchasing power

USD revenue expressed in 2026-07 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$4.21B$4.48B
2023-12-31$3.32B$3.64B
2022-12-31$2.62B$2.99B
2021-12-31$2.92B$3.60B
2020-12-31$2.71B$3.50B
2019-12-31$3.06B$4.00B
2018-12-31$2.24B$2.98B
2017-12-31$2.94B$4.01B

Bureau of Labor Statistics · retrieved 2026-09-07 · 9 selected series; gaps remain missing

Explore the CPI history ↗