# Post Holdings, Inc.: insider transactions

POST · NYSE · CIK 1530950 · [Consumer staples](/sectors/consumer-staples.md) · fiscal year ends Sep 30

Pages: [Overview](/companies/post.md) · [Financials](/companies/post/financials.md) · [Filings](/companies/post/filings.md) · [Insiders](/companies/post/insiders.md)

## All transactions: 12

Non-derivative transactions reported on Forms 4, newest first. Codes P (purchase) and S (sale) are open-market trades. Reported price is as stated on the form, not a market price. Filter with ?type= `open-market`, `purchase`, `sale`.

| Date | Insider | Role | Transaction | Shares | Reported price | Value | Filing |
| --- | --- | --- | --- | ---: | ---: | ---: | --- |
| 2026-10-22 | [Zadoks Jeff A](/insiders/1343352.md) | Director | Tax withholding (F) | 17,933 | $78.06 | $1.4m | [Form 4](/filings/0001343352-26-000027.md) |
| 2026-10-22 | [Zadoks Jeff A](/insiders/1343352.md) | Director | Grant or award (A) | 40,710 | $0.00 | $0 | [Form 4](/filings/0001343352-26-000027.md) |
| 2026-10-22 | [Vitale Robert V](/insiders/1540021.md) | EXECUTIVE CHAIRMAN, Director, Officer | Tax withholding (F) | 52,384 | $78.06 | $4.1m | [Form 4](/filings/0001540021-26-000002.md) |
| 2026-10-22 | [Vitale Robert V](/insiders/1540021.md) | EXECUTIVE CHAIRMAN, Director, Officer | Grant or award (A) | 118,919 | $0.00 | $0 | [Form 4](/filings/0001540021-26-000002.md) |
| 2026-10-22 | [Westphal Mark W](/insiders/1730096.md) | PRES., FOODSERVICE, Officer | Tax withholding (F) | 17,530 | $78.06 | $1.4m | [Form 4](/filings/0001730096-26-000002.md) |
| 2026-10-22 | [Westphal Mark W](/insiders/1730096.md) | PRES., FOODSERVICE, Officer | Grant or award (A) | 38,441 | $0.00 | $0 | [Form 4](/filings/0001730096-26-000002.md) |
| 2026-10-22 | [Gray Diedre J](/insiders/1557413.md) | EVP, GC & CAO, SECY, Officer | Tax withholding (F) | 18,655 | $78.06 | $1.5m | [Form 4](/filings/0001557413-26-000002.md) |
| 2026-10-22 | [Gray Diedre J](/insiders/1557413.md) | EVP, GC & CAO, SECY, Officer | Grant or award (A) | 42,349 | $0.00 | $0 | [Form 4](/filings/0001557413-26-000002.md) |
| 2026-10-22 | [Mainer Matthew J](/insiders/1954094.md) | EVP, CFO & TREASURER, Officer | Tax withholding (F) | 7,940 | $78.06 | $619.8k | [Form 4](/filings/0001954094-26-000002.md) |
| 2026-10-22 | [Mainer Matthew J](/insiders/1954094.md) | EVP, CFO & TREASURER, Officer | Grant or award (A) | 18,024 | $0.00 | $0 | [Form 4](/filings/0001954094-26-000002.md) |
| 2026-10-22 | [Catoggio Nicolas](/insiders/1882375.md) | PRES & CEO, Officer | Tax withholding (F) | 18,533 | $78.06 | $1.4m | [Form 4](/filings/0001882375-26-000002.md) |
| 2026-10-22 | [Catoggio Nicolas](/insiders/1882375.md) | PRES & CEO, Officer | Grant or award (A) | 40,962 | $0.00 | $0 | [Form 4](/filings/0001882375-26-000002.md) |

Source: SEC EDGAR, Forms 4. Last ingested by Listed: Oct 30, 2026, 13:54 ET. No prices; not investment advice.