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LDOS research notebook

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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 · 0001336920-26-000258

  2. 4 · Ownership change

    Report date 2026-08-11 · 0001336920-26-000255

  3. 4 · Ownership change

    Report date 2026-08-04 · 0001336920-26-000252

  4. 4 · Ownership change

    Report date 2026-08-04 · 0001336920-26-000251

  5. 4 · Ownership change

    Report date 2026-08-04 · 0001336920-26-000250

  6. 10-Q · Quarterly report

    Report date 2026-07-03 · 0001336920-26-000246

  7. 8-K · Current report

    Report date 2026-08-04 · 0001336920-26-000243 · Items 2.02,9.01

  8. 4 · Ownership change

    Report date 2026-07-06 · 0001336920-26-000242

  9. 4 · Ownership change

    Report date 2026-06-30 · 0001336920-26-000239

  10. 4 · Ownership change

    Report date 2026-06-30 · 0001336920-26-000238

  11. 8-K · Current report

    Report date 2026-05-01 · 0001336920-26-000177 · Items 5.02,5.07,9.01

  12. 10-Q · Quarterly report

    Report date 2026-04-03 · 0001336920-26-000169

  13. 8-K · Current report

    Report date 2026-05-05 · 0001336920-26-000167 · Items 2.02,9.01

  14. 8-K · Current report

    Report date 2026-04-14 · 0001193125-26-155884 · Items 1.01,7.01,9.01

  15. 8-K · Current report

    Report date 2026-03-27 · 0001193125-26-130304 · Items 2.01,7.01,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-05-01 · 0001336920-26-000138

  17. 8-K · Current report

    Report date 2026-03-02 · 0001193125-26-085897 · Items 1.01,2.03,9.01

  18. 10-K · Annual report

    Report date 2026-01-02 · 0001336920-26-000030

  19. 8-K · Current report

    Report date 2026-02-17 · 0001336920-26-000028 · Items 2.02,7.01,9.01

  20. 8-K · Current report

    Report date 2026-02-12 · 0001193125-26-055113 · Items 1.01,2.03,9.01

  21. 8-K · Current report

    Report date 2026-01-23 · 0001193125-26-021627 · Items 1.01,7.01,9.01

  22. 10-Q · Quarterly report

    Report date 2025-10-03 · 0001336920-25-000060

  23. 8-K · Current report

    Report date 2025-11-04 · 0001336920-25-000057 · Items 2.02,9.01

  24. 10-Q · Quarterly report

    Report date 2025-07-04 · 0001336920-25-000034

  25. 8-K · Current report

    Report date 2025-08-05 · 0001336920-25-000031 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-05-15 · 0001336920-25-000020 · Items 5.04,9.01

  27. 8-K · Current report

    Report date 2025-05-02 · 0001336920-25-000016 · Items 5.03,5.07,9.01

  28. 10-Q · Quarterly report

    Report date 2025-04-04 · 0001336920-25-000014

  29. 8-K · Current report

    Report date 2025-05-06 · 0001336920-25-000012 · Items 2.02,7.01,9.01

  30. DEF 14A · Proxy statement

    Report date 2024-12-31 · 0001628280-25-013182

  31. 8-K · Current report

    Report date 2025-02-20 · 0001193125-25-035177 · Items 8.01,9.01

  32. 8-K · Current report

    Report date 2025-02-20 · 0001193125-25-032778 · Items 8.01,9.01

  33. 8-K · Current report

    Report date 2025-02-13 · 0001193125-25-030730 · Items 1.01,2.03,9.01

  34. 8-K · Current report

    Report date 2025-02-13 · 0001193125-25-025653 · Items 8.01,9.01

  35. 10-K · Annual report

    Report date 2025-01-03 · 0001336920-25-000006

  36. 8-K · Current report

    Report date 2025-02-11 · 0001336920-25-000004 · Items 2.02,9.01

  37. 8-K · Current report

    Report date 2025-01-14 · 0001628280-25-001451 · Items 5.02,9.01

  38. SC 13G · Ownership disclosure

    0002012383-24-004188

  39. 10-Q · Quarterly report

    Report date 2024-09-27 · 0001336920-24-000054

  40. 8-K · Current report

    Report date 2024-10-29 · 0001336920-24-000052 · Items 2.02,9.01

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: 3 transaction rows3SGrant / award: 26 transaction rows26AExercise / conversion: 2 transaction rows2MTax / exercise payment: 4 transaction rows4FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

35 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-05-08
2026-05-12
Dahlberg Gregory RA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
Dahlberg Gregory RA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
Fubini David GA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
Fubini David GA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
Geer Noel BA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
Geer Noel BA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
Jonas Tina WA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
Jonas Tina WA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
KRAEMER HARRY M JANSEN JRA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
KRAEMER HARRY M JANSEN JRA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
May Gary StephenA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
May Gary StephenA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
Norton Nancy AA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
Norton Nancy AA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
Shanahan Patrick MA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
Shanahan Patrick MA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-08
2026-05-12
SHAPARD ROBERT SA · Grant / award
Acquired
Common Stock1067.00.0
2026-05-08
2026-05-12
SHAPARD ROBERT SA · Grant / award
Acquired
Stock Option (Right to Buy)
Derivative security
1281.00.0
2026-05-07
2026-05-08
May Gary StephenS · Sale
Disposed
Common Stock1484.0132.75
2026-05-07
2026-05-08
May Gary StephenF · Tax / exercise payment
Disposed
Common Stock1861.0134.9
2026-05-07
2026-05-08
May Gary StephenM · Exercise / conversion
Acquired
Common Stock3345.075.02
2026-05-07
2026-05-08
May Gary StephenM · Exercise / conversion
Disposed
Stock Option (Right to Buy)
Derivative security
3345.00.0
2026-05-05
2026-05-06
Bell Thomas ArthurF · Tax / exercise payment
Disposed
Common Stock2530.0148.81
2026-05-03
2026-05-06
Antal Daniel J.A · Grant / award
Acquired
Common Stock8.980.0
2026-05-03
2026-05-06
Antal Daniel J.F · Tax / exercise payment
Disposed
Common Stock188.0149.23
2026-05-03
2026-05-06
Antal Daniel J.F · Tax / exercise payment
Disposed
Common Stock18.0149.23
2026-05-01
2026-05-05
KRAEMER HARRY M JANSEN JRA · Grant / award
Acquired
Common Stock9.710.0
2026-04-10
2026-04-14
KRAEMER HARRY M JANSEN JRA · Grant / award
Acquired
Common Stock220.760.0
2026-04-07
2026-04-08
Porter Elizabeth A
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1915.0158.75
2026-04-07
2026-04-08
Porter Elizabeth A
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock85.0159.33
2026-03-31
2026-04-02
SHAPARD ROBERT SA · Grant / award
Acquired
Common Stock4.520.0
2026-03-31
2026-04-02
KRAEMER HARRY M JANSEN JRA · Grant / award
Acquired
Common Stock363.550.0
2026-03-31
2026-04-02
Stevens Roy EA · Grant / award
Acquired
Common Stock5.070.0
2026-03-31
2026-04-02
Cage Christopher RA · Grant / award
Acquired
Common Stock73.550.0
2026-03-31
2026-04-02
Antal Daniel J.A · Grant / award
Acquired
Common Stock2.60.0

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 · 0001336920Leidos Holdings, 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 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Leidos · alias · wikidata
  • Science Applications International Corporation · alias · wikidata
  • SAIC · alias · wikidata
  • SAIC, Inc. · former SEC name · 2005-09-01 to 2013-09-27
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
2025-01-03$16.66B$17.74B
2023-12-29$15.44B$16.92B
2022-12-30$14.40B$16.42B
2021-12-31$13.74B$16.92B
2021-01-01$12.30B$15.86B
2020-01-03$11.09B$14.49B
2018-12-28$10.19B$13.56B

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

Explore the CPI history ↗