A business in context

CMTL research notebook

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

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Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-22 · 8029 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-K · Annual report

    Report date 2026-07-31 · 0000023197-26-000114

  2. 8-K · Current report

    Report date 2026-10-14 · 0000023197-26-000113 · Items 5.02,7.01,9.01

  3. 8-K · Current report

    Report date 2026-10-14 · 0000023197-26-000111 · Items 2.02,9.01

  4. 8-K · Current report

    Report date 2026-10-01 · 0000023197-26-000088 · Items 5.02,9.01

  5. 4 · Ownership change

    Report date 2026-09-30 · 0002034782-26-000020

  6. 4 · Ownership change

    Report date 2026-09-30 · 0002016680-26-000008

  7. 4 · Ownership change

    Report date 2026-09-30 · 0001740119-26-000009

  8. 4 · Ownership change

    Report date 2026-09-30 · 0001274698-26-000012

  9. 4 · Ownership change

    Report date 2026-08-11 · 0002034782-26-000017

  10. 4 · Ownership change

    Report date 2026-08-11 · 0001740119-26-000006

  11. 4 · Ownership change

    Report date 2026-08-11 · 0001274698-26-000008

  12. 4 · Ownership change

    Report date 2026-08-10 · 0002034782-26-000012

  13. 8-K · Current report

    Report date 2026-07-30 · 0000023197-26-000084 · Items 1.01,8.01,9.01

  14. 8-K · Current report

    Report date 2026-06-16 · 0000023197-26-000073 · Items 5.02

  15. 8-K · Current report

    Report date 2026-06-14 · 0001104659-26-073803 · Items 1.01,1.02,2.03,3.02,3.03,7.01,9.01

  16. 8-K · Current report

    Report date 2026-06-15 · 0000023197-26-000070 · Items 2.02,9.01

  17. 10-Q · Quarterly report

    Report date 2026-04-30 · 0000023197-26-000069

  18. 8-K · Current report

    Report date 2026-05-12 · 0000023197-26-000056 · Items 5.02

  19. 8-K · Current report

    Report date 2026-03-16 · 0000023197-26-000038 · Items 2.02,9.01

  20. 10-Q · Quarterly report

    Report date 2026-01-31 · 0000023197-26-000037

  21. 8-K · Current report

    Report date 2026-03-09 · 0000023197-26-000024 · Items 5.07

  22. DEF 14A · Proxy statement

    Report date 2025-07-31 · 0000023197-26-000017

  23. 8-K · Current report

    Report date 2026-01-23 · 0000023197-26-000011 · Items 5.02

  24. 8-K · Current report

    Report date 2025-12-11 · 0000023197-25-000104 · Items 5.02,9.01

  25. 8-K · Current report

    Report date 2025-12-11 · 0000023197-25-000102 · Items 2.02,9.01

  26. 10-Q · Quarterly report

    Report date 2025-10-31 · 0000023197-25-000100

  27. 10-K/A · Annual report

    Report date 2025-07-31 · 0000023197-25-000087

  28. 8-K · Current report

    Report date 2025-11-10 · 0000023197-25-000081 · Items 2.02,9.01

  29. 10-K · Annual report

    Report date 2025-07-31 · 0000023197-25-000080

  30. 8-K · Current report

    Report date 2025-08-18 · 0000023197-25-000063 · Items 5.02,9.01

  31. 8-K · Current report

    Report date 2025-07-21 · 0001104659-25-069645 · Items 1.01,2.03,7.01,9.01

  32. 8-K · Current report

    Report date 2025-06-09 · 0000023197-25-000058 · Items 2.02,9.01

  33. 10-Q · Quarterly report

    Report date 2025-04-30 · 0000023197-25-000056

  34. 8-K · Current report

    Report date 2025-03-12 · 0000023197-25-000041 · Items 2.02,9.01

  35. 10-Q · Quarterly report

    Report date 2025-01-31 · 0000023197-25-000039

  36. 8-K · Current report

    Report date 2025-02-28 · 0001104659-25-020043 · Items 1.01,1.02,2.03,3.02,3.03,5.02,5.03,9.01

  37. 8-K · Current report

    Report date 2025-02-13 · 0000023197-25-000028 · Items 5.02,9.01

  38. 8-K · Current report

    Report date 2025-01-13 · 0000023197-25-000016 · Items 5.07

  39. 8-K · Current report

    Report date 2025-01-10 · 0000950142-25-000075 · Items 5.02,9.01

  40. 10-Q · Quarterly report

    Report date 2024-10-31 · 0000023197-25-000009

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: 0 transaction rows0SGrant / award: 0 transaction rows0AExercise / conversion: 12 transaction rows12MTax / exercise payment: 6 transaction rows6FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

18 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-08-11
2026-08-12
Gizinski DanielF · Tax / exercise payment
Disposed
Common Stock Par Value $0.10 Per Share885.01.73
2026-08-11
2026-08-12
Gizinski DanielM · Exercise / conversion
Acquired
Common Stock Par Value $0.10 Per Share1961.0n/a
2026-08-11
2026-08-12
Gizinski DanielM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
1961.00.0
2026-08-11
2026-08-12
Walther Donald E.F · Tax / exercise payment
Disposed
Common Stock Par Value $.10 Per Share2010.01.73
2026-08-11
2026-08-12
Walther Donald E.M · Exercise / conversion
Acquired
Common Stock Par Value $.10 Per Share5883.0n/a
2026-08-11
2026-08-12
Walther Donald E.M · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
5883.00.0
2026-08-11
2026-08-12
BONDI MICHAELF · Tax / exercise payment
Disposed
Common Stock Par Value $.10 Per Share5269.01.73
2026-08-11
2026-08-12
BONDI MICHAELM · Exercise / conversion
Acquired
Common Stock Par Value $.10 Per Share10321.0n/a
2026-08-11
2026-08-12
BONDI MICHAELM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
10321.00.0
2026-08-10
2026-08-11
Gizinski DanielF · Tax / exercise payment
Disposed
Common Stock Par Value $0.10 Per Share127.01.72
2026-08-10
2026-08-11
Gizinski DanielM · Exercise / conversion
Acquired
Common Stock Par Value $0.10 Per Share280.0n/a
2026-08-10
2026-08-11
Gizinski DanielM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
280.00.0
2026-08-10
2026-08-11
BONDI MICHAELF · Tax / exercise payment
Disposed
Common Stock Par Value $.10 Per Share611.01.72
2026-08-10
2026-08-11
BONDI MICHAELM · Exercise / conversion
Acquired
Common Stock Par Value $.10 Per Share1196.0n/a
2026-08-10
2026-08-11
BONDI MICHAELM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
1196.00.0
2026-07-31
2026-08-03
Gizinski DanielF · Tax / exercise payment
Disposed
Common Stock Par Value $0.10 Per Share1161.01.68
2026-07-31
2026-08-03
Gizinski DanielM · Exercise / conversion
Acquired
Common Stock Par Value $0.10 Per Share2573.0n/a
2026-07-31
2026-08-03
Gizinski DanielM · Exercise / conversion
Disposed
Restricted Stock Units
Derivative security
2573.00.0

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 · 0000023197COMTECH TELECOMMUNICATIONS CORP /DE/

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

View Wikidata identity and references ↗

  • Comtech · alias · wikidata
  • Comtech Telecommunications Corp. · alias · wikidata
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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
2025-07-31$300.87M$318.36M
2024-07-31$540.40M$586.79M
2023-07-31$549.99M$616.76M
2022-07-31$486.24M$576.96M
2021-07-31$581.70M$741.53M
2020-07-31$616.72M$807.17M
2019-07-31$671.80M$892.39M
2018-07-31$570.59M$772.97M

Bureau of Labor Statistics · retrieved 2026-10-22 · 9 selected series; gaps remain missing

Explore the CPI history ↗