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PTC research notebook

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Filing timeline

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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 2026-08-15 · 0001389250-26-000004

  2. 4 · Ownership change

    Report date 2026-08-15 · 0000857005-26-000003

  3. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001193125-26-328444

  4. 8-K · Current report

    Report date 2026-07-29 · 0001193125-26-323617 · Items 2.02,9.01

  5. 4 · Ownership change

    Report date 2026-05-12 · 0001654954-26-004735

  6. 4 · Ownership change

    Report date 2026-05-07 · 0001654954-26-004635

  7. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-209869

  8. 8-K · Current report

    Report date 2026-05-06 · 0001193125-26-208904 · Items 2.02,7.01,9.01

  9. 4 · Ownership change

    Report date 2026-03-16 · 0001714701-26-000003

  10. 4 · Ownership change

    Report date 2026-03-15 · 0001627340-26-000002

  11. 8-K · Current report

    Report date 2026-03-16 · 0001193125-26-107315 · Items 7.01,9.01

  12. 4 · Ownership change

    Report date 2026-03-03 · 0001252191-26-000002

  13. 4 · Ownership change

    Report date 2026-02-11 · 0001751561-26-000001

  14. 8-K · Current report

    Report date 2026-02-11 · 0001193125-26-046516 · Items 5.07

  15. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001193125-26-039347

  16. 8-K · Current report

    Report date 2026-02-04 · 0001193125-26-037588 · Items 2.02,9.01

  17. DEF 14A · Proxy statement

    Report date 2026-02-11 · 0001104659-25-124170

  18. 8-K · Current report

    Report date 2025-11-30 · 0001193125-25-308126 · Items 5.02,7.01,9.01

  19. 10-K · Annual report

    Report date 2025-09-30 · 0001193125-25-291326

  20. 8-K · Current report

    Report date 2025-11-05 · 0001193125-25-267120 · Items 1.01,9.01

  21. 8-K · Current report

    Report date 2025-11-05 · 0001193125-25-266865 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-10-10 · 0001193125-25-237840 · Items 5.02

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000950170-25-100879

  24. 8-K · Current report

    Report date 2025-07-30 · 0000950170-25-100205 · Items 2.02,9.01

  25. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-061801

  26. 8-K · Current report

    Report date 2025-04-30 · 0000950170-25-061017 · Items 9.01

  27. 8-K · Current report

    Report date 2025-03-09 · 0000950170-25-038700 · Items 5.02

  28. 8-K · Current report

    Report date 2025-02-12 · 0000950170-25-019859 · Items 5.07

  29. 10-Q · Quarterly report

    Report date 2024-12-31 · 0000950170-25-015530

  30. 8-K · Current report

    Report date 2025-02-05 · 0000950170-25-014439 · Items 2.02,9.01

  31. DEF 14A · Proxy statement

    Report date 2025-02-12 · 0001104659-25-000041

  32. 8-K · Current report

    Report date 2024-11-25 · 0000950170-24-131027 · Items 5.02

  33. SC 13G/A · Ownership disclosure

    0001897612-24-001873

  34. 10-K · Annual report

    Report date 2024-09-30 · 0000950170-24-127231

  35. SC 13G/A · Ownership disclosure

    0002012383-24-004100

  36. 8-K · Current report

    Report date 2024-11-06 · 0000950170-24-122235 · Items 2.02,7.01,9.01

  37. SC 13G/A · Ownership disclosure

    0002012383-24-001832

  38. 8-K · Current report

    Report date 2024-10-01 · 0000950170-24-113213 · Items 1.01,9.01

  39. 8-K · Current report

    Report date 2024-09-11 · 0000950170-24-105898 · Items 5.02

  40. 8-K · Current report

    Report date 2024-08-27 · 0001193125-24-211593 · Items 5.02

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: 1 transaction rows1SGrant / award: 1 transaction rows1AExercise / conversion: 0 transaction rows0MTax / exercise payment: 1 transaction rows1FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

3 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-05-12
2026-05-12
CHRISTENSON ALICES · Sale
Disposed
Common Stock816.0145.83
2026-05-07
2026-05-08
CHRISTENSON ALICEA · Grant / award
Acquired
Common Stock1186.00.0
2026-05-07
2026-05-08
CHRISTENSON ALICEF · Tax / exercise payment
Disposed
Common Stock370.0147.65

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 · 0000857005PTC INC.
Parametric Technology CorporationMKS Inc.

Showing 2 of 2 imported Wikidata subsidiary claims. Additional aliases appear below.

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

Legal Entity Identifier
54930050SSMU8SKDJ030
GLEIF legal name
PTC INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-08-17T15:24:56Z

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 ↗

  • Parametric Technology Corporation · subsidiary · wikidata
  • ptc.com · alias · wikidata
  • PTC (Canada) · subsidiary · wikidata
  • MKS Inc. · subsidiary · wikidata
  • Mortice Kern Systems · subsidiary · wikidata
  • MKS Software · subsidiary · wikidata
  • PARAMETRIC TECHNOLOGY CORP · former SEC name · 1995-12-07 to 2013-01-24
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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
2025-09-30$2.74B$2.86B
2024-09-30$2.30B$2.46B
2023-09-30$2.10B$2.32B
2022-09-30$1.93B$2.24B
2021-09-30$1.81B$2.26B
2020-09-30$1.46B$1.89B
2019-09-30$1.26B$1.65B
2018-09-30$1.24B$1.66B

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

Explore the CPI history ↗