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CIK 0001530950 · Large accelerated filer

Post Holdings, Inc.

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Ticker
POST
Exchange
NYSE
Industry
Grain Mill Products
FY end
Sep 30
Incorporated
MO
Entity type
operating
EIN
453355106
Phone
314-644-7600
Business address
2503 S. HANLEY ROAD, ST. LOUIS, MO, 63144
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$32,289,106
in 1 filing

Net −$32,289,106. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. STIRITZ WILLIAM P −$32.3M Chairman Emeritus sold 100% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2026-04-05 Pearson Gregory Carl PRES & CEO, PCB Grant or award +5,914 5,914
2026-04-05 Pearson Gregory Carl PRES & CEO, PCB Grant or award +2,571 8,485
2026-03-31 Atkinson Michelle Marie Director Grant or award · Post Holdings, Inc. Stock Equivalents +61.63 $98.86 $6K 61.63
2026-03-31 ERB THOMAS C Director Grant or award · Post Holdings, Inc. Stock Equivalents +112.39 $98.86 $11K 6,750.34
2026-03-31 BURWELL DOROTHY M Director Grant or award · Post Holdings, Inc. Stock Equivalents +112.39 $98.86 $11K 8,261.87
2026-03-31 JOHNSON JENNIFER KUPERMAN Director Grant or award · Post Holdings, Inc. Stock Equivalents +112.39 $98.86 $11K 6,750.34
2026-03-31 KEMPER DAVID W Director Grant or award · Post Holdings, Inc. Stock Equivalents +174.2 $98.86 $17K 20,379.81
2026-03-31 Zadoks Jeff A Director Grant or award · Post Holdings, Inc. Stock Equivalents +61.63 $98.86 $6K 61.63
2026-03-31 CURL GREGORY L Director Grant or award · Post Holdings, Inc. Stock Equivalents +112.39 $98.86 $11K 7,450.03
2026-03-31 SKARIE DAVID P Director Grant or award · Post Holdings, Inc. Stock Equivalents +134.87 $98.86 $13K 33,093.65
2026-03-16 Atkinson Michelle Marie Director Grant or award +1,700 1,700
2026-03-16 Zadoks Jeff A Director Grant or award +1,700 37,977
2026-02-27 ERB THOMAS C Director Grant or award · Post Holdings, Inc. Stock Equivalents +104.52 $106.30 $11K 6,637.13
2026-02-27 BURWELL DOROTHY M Director Grant or award · Post Holdings, Inc. Stock Equivalents +104.52 $106.30 $11K 8,148.48
2026-02-27 JOHNSON JENNIFER KUPERMAN Director Grant or award · Post Holdings, Inc. Stock Equivalents +104.52 $106.30 $11K 6,637.13
2026-02-27 KEMPER DAVID W Director Grant or award · Post Holdings, Inc. Stock Equivalents +162.01 $106.30 $17K 20,203.13
2026-02-27 CURL GREGORY L Director Grant or award · Post Holdings, Inc. Stock Equivalents +104.52 $106.30 $11K 7,336.74
2026-02-27 SKARIE DAVID P Director Grant or award · Post Holdings, Inc. Stock Equivalents +125.43 $106.30 $13K 32,954.75
2026-02-09 CURL GREGORY L Director Sale −6,983 $114.31 $798K 21,293
2026-02-03 ERB THOMAS C Director Grant or award +1,600 38,675

Page 5 of 6 · 119 trades