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POST research notebook

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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. 8-K · Current report

    Report date 2026-10-13 · 0001530950-26-000089 · Items 5.02,5.05

  2. 4 · Ownership change

    Report date 2026-09-30 · 0002113424-26-000017

  3. 4 · Ownership change

    Report date 2026-09-30 · 0001861480-26-000022

  4. 4 · Ownership change

    Report date 2026-09-30 · 0001816548-26-000022

  5. 4 · Ownership change

    Report date 2026-09-30 · 0001790648-26-000022

  6. 4 · Ownership change

    Report date 2026-09-30 · 0001530950-26-000083

  7. 4 · Ownership change

    Report date 2026-09-30 · 0001343352-26-000025

  8. 4 · Ownership change

    Report date 2026-09-30 · 0001257186-26-000026

  9. 4 · Ownership change

    Report date 2026-09-30 · 0001184295-26-000022

  10. 8-K/A · Current report

    Report date 2026-05-05 · 0001530950-26-000079 · Items 5.02,9.01

  11. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001530950-26-000077

  12. 8-K · Current report

    Report date 2026-08-06 · 0001530950-26-000076 · Items 2.02,9.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001530950-26-000057

  14. 8-K · Current report

    Report date 2026-05-05 · 0001530950-26-000056 · Items 2.02,5.02,7.01,8.01,9.01

  15. 8-K · Current report

    Report date 2026-03-13 · 0001530950-26-000041 · Items 2.03,9.01

  16. 8-K · Current report

    Report date 2026-03-04 · 0001530950-26-000038 · Items 8.01,9.01

  17. 8-K · Current report

    Report date 2026-03-04 · 0001530950-26-000034 · Items 8.01,9.01

  18. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001530950-26-000020

  19. 8-K · Current report

    Report date 2026-02-03 · 0001530950-26-000019 · Items 2.02,5.02,8.01,9.01

  20. 8-K · Current report

    Report date 2026-02-05 · 0001530950-26-000013 · Items 5.02,7.01,9.01

  21. 8-K · Current report

    Report date 2026-01-29 · 0001530950-26-000009 · Items 3.03,5.03,5.07,9.01

  22. 8-K · Current report

    Report date 2025-12-15 · 0001530950-25-000289 · Items 2.03,8.01,9.01

  23. DEF 14A · Proxy statement

    Report date 2026-01-29 · 0001530950-25-000284

  24. 8-K · Current report

    Report date 2025-12-02 · 0001530950-25-000278 · Items 8.01,9.01

  25. 8-K · Current report

    Report date 2025-12-01 · 0001530950-25-000275 · Items 8.01,9.01

  26. 8-K · Current report

    Report date 2025-12-01 · 0001530950-25-000272 · Items 7.01,8.01,9.01

  27. 8-K · Current report

    Report date 2025-11-25 · 0001530950-25-000269 · Items 8.01,9.01

  28. 8-K · Current report

    Report date 2025-11-18 · 0001530950-25-000261 · Items 5.02,9.01

  29. 10-K · Annual report

    Report date 2025-09-30 · 0001530950-25-000260

  30. 8-K · Current report

    Report date 2025-11-18 · 0001530950-25-000256 · Items 2.02,5.02,9.01

  31. 8-K · Current report

    Report date 2025-10-16 · 0001530950-25-000250 · Items 5.03,9.01

  32. 8-K · Current report

    Report date 2025-08-27 · 0001530950-25-000238 · Items 7.01,8.01,9.01

  33. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001530950-25-000234

  34. 8-K · Current report

    Report date 2025-08-05 · 0001530950-25-000232 · Items 2.02,5.02,7.01,9.01

  35. 8-K · Current report

    Report date 2025-07-01 · 0001530950-25-000206 · Items 8.01,9.01

  36. 8-K · Current report

    Report date 2025-06-03 · 0001530950-25-000181 · Items 1.01,9.01

  37. 8-K · Current report

    Report date 2025-06-03 · 0001530950-25-000167 · Items 7.01,9.01

  38. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001530950-25-000157

  39. 8-K · Current report

    Report date 2025-05-08 · 0001530950-25-000155 · Items 2.02,9.01

  40. 8-K · Current report

    Report date 2025-04-09 · 0001530950-25-000136 · Items 5.02,9.01

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: 4 transaction rows4SGrant / award: 24 transaction rows24AExercise / conversion: 0 transaction rows0MTax / exercise payment: 3 transaction rows3FGift: 4 transaction rows4G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

35 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-02
2026-09-03
STIRITZ WILLIAM PS · Sale
Disposed
Common Stock277707.084.23
2026-09-02
2026-09-03
STIRITZ WILLIAM PS · Sale
Disposed
Common Stock228.085.01
2026-09-01
2026-09-03
STIRITZ WILLIAM PS · Sale
Disposed
Common Stock6207.084.63
2026-09-01
2026-09-03
STIRITZ WILLIAM PS · Sale
Disposed
Common Stock99990.083.54
2026-08-31
2026-09-02
Atkinson Michelle MarieA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
133.2983.36
2026-08-31
2026-09-02
ERB THOMAS CA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
133.2983.36
2026-08-31
2026-09-02
BURWELL DOROTHY MA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
133.2983.36
2026-08-31
2026-09-02
JOHNSON JENNIFER KUPERMANA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
133.2983.36
2026-08-31
2026-09-02
KEMPER DAVID WA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
206.683.36
2026-08-31
2026-09-02
Zadoks Jeff AA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
133.2983.36
2026-08-31
2026-09-02
CURL GREGORY LA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
133.2983.36
2026-08-31
2026-09-02
SKARIE DAVID PA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
159.9583.36
2026-08-25
2026-08-27
Zadoks Jeff AG · Gift
Disposed
Common Stock26215.00.0
2026-08-25
2026-08-27
Zadoks Jeff AG · Gift
Acquired
Common Stock26215.00.0
2026-08-25
2026-08-27
Zadoks Jeff AG · Gift
Disposed
Common Stock122740.00.0
2026-08-25
2026-08-27
Zadoks Jeff AG · Gift
Acquired
Common Stock122740.00.0
2026-07-31
2026-08-04
Atkinson Michelle MarieA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
121.5591.41
2026-07-31
2026-08-04
ERB THOMAS CA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
121.5591.41
2026-07-31
2026-08-04
BURWELL DOROTHY MA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
121.5591.41
2026-07-31
2026-08-04
JOHNSON JENNIFER KUPERMANA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
121.5591.41
2026-07-31
2026-08-04
KEMPER DAVID WA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
188.491.41
2026-07-31
2026-08-04
Zadoks Jeff AA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
121.5591.41
2026-07-31
2026-08-04
CURL GREGORY LA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
121.5591.41
2026-07-31
2026-08-04
SKARIE DAVID PA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
145.8691.41
2026-07-02
2026-07-07
Zadoks Jeff AF · Tax / exercise payment
Disposed
Common Stock2544.090.94
2026-07-02
2026-07-07
Zadoks Jeff AF · Tax / exercise payment
Disposed
Common Stock3867.090.94
2026-07-02
2026-07-07
Zadoks Jeff AF · Tax / exercise payment
Disposed
Common Stock3551.090.94
2026-06-30
2026-07-02
Atkinson Michelle MarieA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
125.8988.26
2026-06-30
2026-07-02
ERB THOMAS CA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
125.8988.26
2026-06-30
2026-07-02
BURWELL DOROTHY MA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
125.8988.26
2026-06-30
2026-07-02
JOHNSON JENNIFER KUPERMANA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
125.8988.26
2026-06-30
2026-07-02
KEMPER DAVID WA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
195.1388.26
2026-06-30
2026-07-02
Zadoks Jeff AA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
125.8988.26
2026-06-30
2026-07-02
CURL GREGORY LA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
125.8988.26
2026-06-30
2026-07-02
SKARIE DAVID PA · Grant / award
Acquired
Post Holdings, Inc. Stock Equivalents
Derivative security
151.0788.26

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 · 0001530950Post Holdings, Inc.

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

Legal Entity Identifier
JM1I5YUAURL6DC8N1468
GLEIF legal name
POST HOLDINGS, INC.
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-03-26T10:53:58Z

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 ↗

  • Post Holdings · 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
2025-09-30$8.16B$8.59B
2024-09-30$7.92B$8.57B
2023-09-30$6.99B$7.79B
2022-09-30$5.85B$6.85B
2021-09-30$4.98B$6.29B
2020-09-30$4.71B$6.15B
2019-09-30$5.68B$7.52B
2018-09-30$6.26B$8.44B

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

Explore the CPI history ↗