Insider trade

CFO received an award of 17K POST shares

Traded Nov 18, 2025 · Filed Nov 20, 2025

Post HoldingsPOST

17K
Shares

Why it stands out

Compensation award — excluded from discretionary-purchase analysis.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Nov 18, 2025
Reporting period: Not applicable
Filed with the SEC: Nov 20, 2025

CFOGrant / award

Context

Classification

grant award

Code A — grant or award

Planned / mechanical clue

Footnote references vesting of compensation awards

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001954094-25-000009
Filed / recorded

Nov 20, 2025, 10:26 PM UTC

Added to OQRO

Oct 6, 2026, 8:46 PM UTC

Parser

form4-xml-v2

Data quality

Verified: identifiers matched exactly

Issuer

Post Holdings, Inc.

Issuer CIK

1530950

Ticker

POST

Reporting person

Matthew J Mainer

Relationship

Officer

Officer title

EVP, CFO & TREASURER

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

Nov 18, 2025

Transaction code

A

Shares / units

17,338

Price per share

$0.00

Acquired / disposed

Acquired (A)

Shares owned after

67,416

Ownership form

Direct

Amendment

No

Footnotes from the filing

Each restricted stock unit ("RSU") represents a contingent right to receive one share of Post Holdings, Inc. ("Post") common stock. The RSUs were granted under the Post Holdings, Inc. Amended and Restated 2021 Long-Term Incentive Plan (the "A&R 2021 LTIP") in a transaction exempt under Rule 16b-3 and vest in equal annual increments over three years, subject to the terms of the award agreement.