A business in context

COHR research notebook

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

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-21 · 0000899140-26-001124

  2. 4 · Ownership change

    Report date 2026-10-12 · 0000899140-26-001104

  3. DEF 14A · Proxy statement

    Report date 2026-11-18 · 0001104659-26-114847

  4. 4 · Ownership change

    Report date 2026-02-11 · 0001193125-26-417073

  5. 4 · Ownership change

    Report date 2025-11-28 · 0000899140-26-001100

  6. 4 · Ownership change

    Report date 2026-10-01 · 0000899140-26-001089

  7. 4 · Ownership change

    Report date 2026-09-11 · 0000899140-26-001064

  8. 4 · Ownership change

    Report date 2026-09-09 · 0000899140-26-001056

  9. 4 · Ownership change

    Report date 2026-09-02 · 0000899140-26-001054

  10. 8-K · Current report

    Report date 2026-08-27 · 0001193125-26-375462 · Items 5.02,8.01

  11. 10-K · Annual report

    Report date 2026-06-30 · 0000820318-26-000020

  12. 8-K · Current report

    Report date 2026-08-12 · 0001193125-26-346860 · Items 2.02,7.01,9.01

  13. 8-K · Current report

    Report date 2026-05-06 · 0001193125-26-208972 · Items 2.02,7.01,9.01

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000820318-26-000013

  15. 8-K · Current report

    Report date 2026-04-27 · 0001193125-26-187297 · Items 5.02

  16. 8-K · Current report

    Report date 2026-03-02 · 0001193125-26-084366 · Items 3.02,7.01,9.01

  17. 8-K · Current report

    Report date 2026-02-04 · 0001193125-26-037556 · Items 2.02,7.01,9.01

  18. 10-Q · Quarterly report

    Report date 2025-12-31 · 0000820318-26-000006

  19. 8-K · Current report

    Report date 2025-12-16 · 0000820318-25-000024 · Items 8.01,9.01

  20. 8-K · Current report

    Report date 2025-11-20 · 0001193125-25-290249 · Items 8.01

  21. 8-K · Current report

    Report date 2025-11-13 · 0001193125-25-284011 · Items 5.07,9.01

  22. 8-K · Current report

    Report date 2025-11-05 · 0001193125-25-266951 · Items 2.02,7.01,9.01

  23. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000820318-25-000019

  24. DEF 14A · Proxy statement

    Report date 2025-11-13 · 0001104659-25-096170

  25. 8-K · Current report

    Report date 2025-09-26 · 0001193125-25-220656 · Items 1.01,2.03,9.01

  26. 10-K · Annual report

    Report date 2025-06-30 · 0000820318-25-000014

  27. 8-K · Current report

    Report date 2025-08-13 · 0001193125-25-179833 · Items 2.02,7.01,9.01

  28. 8-K · Current report

    Report date 2025-05-28 · 0001193125-25-129060 · Items 7.01,9.01

  29. 8-K · Current report

    Report date 2025-05-07 · 0001193125-25-114882 · Items 2.02,7.01,9.01

  30. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000820318-25-000009

  31. 8-K · Current report

    Report date 2025-02-05 · 0001193125-25-020821 · Items 2.02,7.01,9.01

  32. 10-Q · Quarterly report

    Report date 2024-12-31 · 0000820318-25-000004

  33. 8-K · Current report

    Report date 2025-01-02 · 0001193125-25-002808 · Items 1.01,2.03,9.01

  34. 8-K/A · Current report

    Report date 2024-11-14 · 0001193125-24-261066 · Items 5.07

  35. 8-K · Current report

    Report date 2024-11-14 · 0001193125-24-260003 · Items 5.02,5.07,9.01

  36. 8-K · Current report

    Report date 2024-11-14 · 0001193125-24-258545 · Items 5.02,9.01

  37. SC 13G/A · Ownership disclosure

    0002012383-24-002611

  38. 8-K · Current report

    Report date 2024-11-06 · 0001193125-24-252062 · Items 2.02,7.01,9.01

  39. SC 13G · Ownership disclosure

    0000914208-24-000433

  40. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000820318-24-000035

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 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: 10 transaction rows10SGrant / award: 9 transaction rows9AExercise / conversion: 2 transaction rows2MTax / exercise payment: 6 transaction rows6FGift: 2 transaction rows2G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

31 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-11
2026-09-15
Digirolomo EnricoG · Gift
Disposed
Common Stock1279.00.0
2026-09-11
2026-09-15
Digirolomo EnricoS · Sale
Disposed
Common Stock5315.0305.99
2026-09-09
2026-09-11
Beard Robert PS · Sale
Disposed
Common Stock500.0309.32
2026-09-02
2026-09-04
Neal-Graves LisaS · Sale
Disposed
Common Stock2200.0268.42
2026-09-01
2026-09-01
Eng Julie SheridanS · Sale
Disposed
Common Stock6030.0270.69
2026-08-31
2026-09-02
Digirolomo EnricoS · Sale
Disposed
Common Stock2272.0276.85
2026-08-31
2026-09-02
SKAGGS STEPHEN AS · Sale
Disposed
Common Stock2272.0276.88
2026-08-31
2026-09-01
Eng Julie SheridanS · Sale
Disposed
Common Stock7047.0276.83
2026-08-28
2026-09-01
Place Jeffrey B.A · Grant / award
Acquired
Common Stock3358.00.0
2026-08-28
2026-09-01
Mocciaro IlariaA · Grant / award
Acquired
Common Stock1612.00.0
2026-08-28
2026-09-01
Mocciaro IlariaF · Tax / exercise payment
Disposed
Common Stock2174.0295.39
2026-08-28
2026-09-01
Mocciaro IlariaA · Grant / award
Acquired
Common Stock2449.00.0
2026-08-28
2026-09-01
Mocciaro IlariaA · Grant / award
Acquired
Deferred Performance Stock Units
Derivative security
2335.0n/a
2026-08-28
2026-09-01
Luther Sherri RA · Grant / award
Acquired
Common Stock8731.00.0
2026-08-28
2026-09-01
Luther Sherri RF · Tax / exercise payment
Disposed
Common Stock2594.0295.39
2026-08-28
2026-09-01
Eng Julie SheridanA · Grant / award
Acquired
Common Stock5373.00.0
2026-08-28
2026-09-01
Eng Julie SheridanF · Tax / exercise payment
Disposed
Common Stock12862.0295.39
2026-08-28
2026-09-01
Eng Julie SheridanA · Grant / award
Acquired
Common Stock11960.00.0
2026-08-28
2026-09-01
Beard Robert PA · Grant / award
Acquired
Common Stock5373.00.0
2026-08-28
2026-09-01
Beard Robert PF · Tax / exercise payment
Disposed
Common Stock1896.0295.39
2026-08-28
2026-09-01
ANDERSON JAMES ROBERTF · Tax / exercise payment
Disposed
Common Stock11958.0295.39
2026-08-28
2026-09-01
ANDERSON JAMES ROBERTA · Grant / award
Acquired
Common Stock30564.00.0
2026-08-18
2026-08-20
Luther Sherri RS · Sale
Disposed
Common Stock3000.0324.0
2026-07-22
2026-07-24
Luther Sherri RS · Sale
Disposed
Common Stock1000.0306.68
2026-07-01
2026-07-06
Place Jeffrey B.F · Tax / exercise payment
Disposed
Common Stock2181.0394.47
2026-03-06
2026-09-02 · Amendment
Digirolomo EnricoG · Gift
Disposed
Common Stock1847.00.0
2026-03-06
2026-09-02 · Amendment
Digirolomo EnricoM · Exercise / conversion
Acquired
Common Stock2906.036.56
2026-03-06
2026-09-02 · Amendment
Digirolomo EnricoM · Exercise / conversion
Acquired
Common Stock1005.049.9
2026-03-06
2026-09-02 · Amendment
Digirolomo EnricoS · Sale
Disposed
Common Stock3911.0241.5
2026-03-06
2026-09-02 · Amendment
Digirolomo Enrico · Other (see filing)
Disposed
Option (Right to Buy)
Derivative security
1005.00.0
2026-03-06
2026-09-02 · Amendment
Digirolomo Enrico · Other (see filing)
Disposed
Option (Right to Buy)
Derivative security
2906.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 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 · 0000820318COHERENT CORP.

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

Legal Entity Identifier
549300O5C25A0MMHHU33
GLEIF legal name
Coherent Corp.
Entity / LEI registration status
ACTIVE / LAPSED
Reference data updated
2026-02-14T13:30:00Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Marlow Industries · alias · wikidata
  • II-VI Incorporated · alias · wikidata
  • II-VI INC · former SEC name · 1995-10-04 to 2022-09-01
Explore headquarters map ↗

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$5.81B$6.16B
2024-06-30$4.71B$5.12B
2023-06-30$5.16B$5.80B
2022-06-30$3.32B$3.96B
2021-06-30$3.11B$3.98B
2020-06-30$2.38B$3.12B
2019-06-30$1.36B$1.81B
2018-06-30$1.16B$1.57B

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗