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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 2026-08-11 · 0001104659-26-096075

  2. 4 · Ownership change

    Report date 2026-08-09 · 0001104659-26-094266

  3. 4 · Ownership change

    Report date 2026-07-31 · 0001104659-26-090532

  4. 8-K · Current report

    Report date 2026-07-29 · 0001104659-26-090426 · Items 5.02

  5. 4 · Ownership change

    Report date 2026-08-01 · 0001104659-26-089928

  6. 8-K · Current report

    Report date 2026-07-28 · 0001104659-26-089814 · Items 5.02,9.01

  7. 10-Q · Quarterly report

    Report date 2026-06-30 · 0000876883-26-000026

  8. 8-K · Current report

    Report date 2026-07-30 · 0000876883-26-000023 · Items 2.02,7.01,9.01

  9. 4 · Ownership change

    Report date 2026-07-01 · 0001104659-26-080366

  10. 4 · Ownership change

    Report date 2026-07-01 · 0001104659-26-080360

  11. 4 · Ownership change

    Report date 2026-06-11 · 0001104659-26-073625

  12. 4 · Ownership change

    Report date 2026-06-11 · 0001104659-26-073624

  13. 8-K · Current report

    Report date 2026-06-11 · 0001104659-26-073512 · Items 5.07

  14. 10-Q · Quarterly report

    Report date 2026-03-31 · 0000876883-26-000017

  15. 8-K · Current report

    Report date 2026-04-30 · 0000876883-26-000014 · Items 2.02,7.01,9.01

  16. DEF 14A · Proxy statement

    Report date 2026-06-11 · 0001104659-26-050360

  17. 10-K · Annual report

    Report date 2025-12-31 · 0000876883-26-000010

  18. 8-K · Current report

    Report date 2026-03-10 · 0000876883-26-000004 · Items 2.02,7.01,9.01

  19. 8-K · Current report

    Report date 2026-01-30 · 0001104659-26-010927 · Items 3.02

  20. 10-Q · Quarterly report

    Report date 2025-09-30 · 0000876883-25-000034

  21. 8-K · Current report

    Report date 2025-11-06 · 0000876883-25-000032 · Items 2.02,9.01

  22. 8-K · Current report

    Report date 2025-09-09 · 0001104659-25-089588 · Items 5.02,9.01

  23. 10-Q · Quarterly report

    Report date 2025-06-30 · 0000876883-25-000024

  24. 8-K · Current report

    Report date 2025-07-31 · 0000876883-25-000022 · Items 2.02,9.01

  25. 8-K · Current report

    Report date 2025-07-02 · 0001104659-25-066298 · Items 5.02,7.01,9.01

  26. 8-K · Current report

    Report date 2025-06-12 · 0001104659-25-060304 · Items 5.02,5.07,9.01

  27. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000876883-25-000017

  28. 8-K · Current report

    Report date 2025-05-08 · 0000876883-25-000015 · Items 2.02,9.01

  29. 8-K · Current report

    Report date 2025-05-01 · 0001104659-25-045113 · Items 3.02

  30. DEF 14A · Proxy statement

    Report date 2025-06-12 · 0001104659-25-039437

  31. 8-K · Current report

    Report date 2025-04-23 · 0001104659-25-038729 · Items 1.01,2.03,9.01

  32. 8-K · Current report

    Report date 2025-04-02 · 0001104659-25-030920 · Items 7.01,8.01,9.01

  33. 10-K · Annual report

    Report date 2024-12-31 · 0000876883-25-000009

  34. 8-K · Current report

    Report date 2025-02-27 · 0000876883-25-000005 · Items 2.02,9.01

  35. 8-K · Current report

    Report date 2024-12-23 · 0001104659-24-132505 · Items 3.02

  36. 8-K · Current report

    Report date 2024-12-13 · 0001104659-24-130169 · Items 3.02

  37. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000876883-24-000030

  38. 8-K · Current report

    Report date 2024-11-07 · 0000876883-24-000028 · Items 2.02,9.01

  39. SC 13G/A · Ownership disclosure

    0001172661-24-004086

  40. 8-K · Current report

    Report date 2024-08-02 · 0001104659-24-087283 · Items 3.02

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: 1 transaction rows1PSale: 1 transaction rows1SGrant / award: 14 transaction rows14AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

16 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-11
2026-06-12
Vaughan Brandt A.A · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-06-11
2026-06-12
SLATER RODNEY EA · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-06-11
2026-06-12
SIMON IRWIN DA · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-06-11
2026-06-12
Samaha EliA · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-06-11
2026-06-12
ROGERS DESIREE GA · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-06-11
2026-06-12
Oosterman WadeA · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-06-11
2026-06-12
BARSHEFSKY CHARLENEA · Grant / award
Acquired
Class A Common Stock22970.00.0
2026-05-13
2026-05-13
Penn Mark JefferyP · Purchase
Acquired
Class A Common Stock20000.05.88
2026-05-04
2026-05-05
Gross Bradley J.S · Sale
Disposed
Class A Common Stock2163790.06.04
2026-04-01
2026-04-03
McElligott PeterA · Grant / award
Acquired
Class A Common Stock36390.00.0
2026-04-01
2026-04-03
Penn Mark JefferyA · Grant / award
Acquired
Class A Common Stock389432.00.0
2026-04-01
2026-04-03
Leveton JayA · Grant / award
Acquired
Class A Common Stock97040.00.0
2026-04-01
2026-04-03
Lanuto Frank PA · Grant / award
Acquired
Class A Common Stock74189.00.0
2026-04-01
2026-04-03
Greene RyanA · Grant / award
Acquired
Class A Common Stock69825.00.0
2026-04-01
2026-04-02
Vaughan Brandt A.A · Grant / award
Acquired
Class A Common Stock2782.06.29
2026-04-01
2026-04-02
Samaha EliA · Grant / award
Acquired
Class A Common Stock3180.06.29

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 · 0000876883Stagwell 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 ↗

  • MDC Partners · alias · wikidata
  • MDC Stagwell Holdings Inc · former SEC name · 2021-07-30 to 2021-08-02
  • MDC PARTNERS INC · former SEC name · 2004-02-12 to 2021-07-27
  • MDC CORP INC · former SEC name · 2001-03-12 to 2004-02-06
  • MDC COMMUNICATIONS CORP · former SEC name · 1997-12-31 to 2000-02-11
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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
2024-12-31$2.84B$3.02B
2023-12-31$2.53B$2.77B
2022-12-31$2.69B$3.07B
2021-12-31$1.47B$1.81B
2020-12-31$888.03M$1.15B
2019-12-31$1.42B$1.85B
2018-12-31$1.48B$1.96B
2017-12-31$1.51B$2.06B

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

Explore the CPI history ↗