Insider Transactions Reported by 19 Insiders of Post Holdings, Inc.

Symbol
POST on NYSE
Location
St. Louis, MO

Insiders trading volume in the past year

Post Holdings, Inc. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
William P. Stiritz Chairman Emeritus $518,249,806 +$24,319,215 +4.9% 17 Dec 2025
Robert Vitale V PRESIDENT & CEO, Director $127,939,978 18 Nov 2025
Diedre J. Gray Evp, Gc & Cao, Secy $25,888,406 26 Dec 2025
Jeff A. Zadoks Director $22,948,496 15 Mar 2026
Mark W. Westphal Pres., Foodservice $22,400,004 18 Nov 2025
David P. Skarie Director $9,190,836 27 Feb 2026
Matthew J. Mainer Evp, Cfo & Treasurer $8,598,403 04 Dec 2025
Nicolas Catoggio Pres & Ceo, Pcb $7,570,131 -$1,192,811 -14% 25 Nov 2025
Howard A. Friedman Evp & Coo $6,458,299 17 Nov 2021
David W. Kemper Director $5,428,327 +$176,274 +3.4% 27 Feb 2026
Robert E. Grote Director $4,552,793 30 Jan 2025
Thomas C. Erb Director $4,536,285 27 Feb 2026
Gregory L. Curl Director $3,213,880 -$798,221 -20% 27 Feb 2026
Edwin H. Callison Director $2,450,396 30 Jun 2022
Ellen F. Harshman Director $2,241,943 30 Jan 2025
Dorothy M. Burwell Director $1,724,451 27 Feb 2026
Jennifer Kuperman Johnson Director $1,564,785 27 Feb 2026
Bradly A. Harper Svp, Chief Accting Officer $1,269,509 -$160,304 -11% 09 Jan 2026
Michelle Marie Atkinson Director $231,861 15 Mar 2026

Recent Insider Transactions by Companies or Individuals for Post Holdings, Inc.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
David P. Skarie POST Post Holdings, Inc. Stock Equivalents Award 0.38% 125 32,955 27 Feb 2026 Direct
Jennifer Kuperman Johnson POST Post Holdings, Inc. Stock Equivalents Award 1.6% 105 6,637 27 Feb 2026 Direct
David W. Kemper POST Post Holdings, Inc. Stock Equivalents Award 0.81% 162 20,203 27 Feb 2026 Direct
Thomas C. Erb POST Post Holdings, Inc. Stock Equivalents Award 1.6% 105 6,637 27 Feb 2026 Direct
Gregory L. Curl POST Post Holdings, Inc. Stock Equivalents Award 1.45% 105 7,337 27 Feb 2026 Direct
Dorothy M. Burwell POST Post Holdings, Inc. Stock Equivalents Award 1.3% 105 8,148 27 Feb 2026 Direct
Gregory L. Curl POST Common Stock Sale -24.7% $798,221 $114.31 -6,983 21,293 09 Feb 2026 Direct
Thomas C. Erb POST Common Stock Award 4.32% 1,600 38,675 03 Feb 2026 Direct
Dorothy M. Burwell POST Common Stock Award 22.6% 1,600 8,665 03 Feb 2026 Direct
Jennifer Kuperman Johnson POST Common Stock Award 22.6% 1,600 8,675 03 Feb 2026 Direct
David W. Kemper POST Common Stock Award 5.08% 1,600 33,122 03 Feb 2026 Direct
Gregory L. Curl POST Common Stock Award 6% 1,600 28,276 03 Feb 2026 Direct
David P. Skarie POST Common Stock Award 2.89% 1,600 56,991 03 Feb 2026 Direct
Thomas C. Erb POST Post Holdings, Inc. Stock Equivalents Award 1.69% 109 6,534 30 Jan 2026 Direct
Dorothy M. Burwell POST Post Holdings, Inc. Stock Equivalents Award 1.37% 109 8,046 30 Jan 2026 Direct
Jennifer Kuperman Johnson POST Post Holdings, Inc. Stock Equivalents Award 1.69% 109 6,534 30 Jan 2026 Direct
David W. Kemper POST Post Holdings, Inc. Stock Equivalents Award 0.85% 168 20,046 30 Jan 2026 Direct
Gregory L. Curl POST Post Holdings, Inc. Stock Equivalents Award 1.52% 109 7,234 30 Jan 2026 Direct
David P. Skarie POST Post Holdings, Inc. Stock Equivalents Award 0.4% 130 32,838 30 Jan 2026 Direct
Bradly A. Harper POST Common Stock Tax liability -4.18% -478 10,963 09 Jan 2026 Direct
Jeff A. Zadoks POST Common Stock Options Exercise 36% 9,731 36,735 02 Jan 2026 Direct
Jeff A. Zadoks POST Common Stock Tax liability -4.18% -1,179 27,004 02 Jan 2026 Direct
Jeff A. Zadoks POST Restricted Stock Units Options Exercise -100% -9,731 0 02 Jan 2026 Direct
David P. Skarie POST Post Holdings, Inc. Stock Equivalents Award 0.41% 135 32,712 31 Dec 2025 Direct
Jennifer Kuperman Johnson POST Post Holdings, Inc. Stock Equivalents Award 1.78% 112 6,427 31 Dec 2025 Direct
David W. Kemper POST Post Holdings, Inc. Stock Equivalents Award 0.88% 174 19,881 31 Dec 2025 Direct
Thomas C. Erb POST Post Holdings, Inc. Stock Equivalents Award 1.78% 112 6,427 31 Dec 2025 Direct
Gregory L. Curl POST Post Holdings, Inc. Stock Equivalents Award 1.6% 112 7,127 31 Dec 2025 Direct
Dorothy M. Burwell POST Post Holdings, Inc. Stock Equivalents Award 1.43% 112 7,939 31 Dec 2025 Direct
Diedre J. Gray POST Common Stock Gift 131,187 131,187 26 Dec 2025 By SLAT (Spouse)
Diedre J. Gray POST Common Stock Gift -79.6% -131,187 33,716 26 Dec 2025 By Trust
William P. Stiritz POST Common Stock Disposed to Issuer -3.77% -170,001 4,334,667 18 Dec 2025 Direct
William P. Stiritz POST Common Stock Options Exercise 3.92% 170,001 4,504,668 18 Dec 2025 Direct
William P. Stiritz POST Post Holdings, Inc. Stock Equivalents Options Exercise -100% -170,001 0 18 Dec 2025 Direct
William P. Stiritz POST Common Stock Disposed to Issuer -0.25% -10,703 4,334,667 17 Dec 2025 Direct
William P. Stiritz POST Common Stock Options Exercise 0.25% 10,703 4,345,370 17 Dec 2025 Direct
William P. Stiritz POST Post Holdings, Inc. Stock Equivalents Options Exercise -5.92% -10,703 170,001 17 Dec 2025 Direct
William P. Stiritz POST Post Holdings, Inc. Stock Equivalents Award 0.03% 57.97 180,722 16 Dec 2025 Direct
Bradly A. Harper POST Common Stock Sale -12.7% $160,304 $96.68 -1,658 11,441 05 Dec 2025 Direct
Matthew J. Mainer POST Common Stock Gift -0.8% -600 74,670 04 Dec 2025 Direct
Jeff A. Zadoks POST Common Stock Gift 24.4% 30,000 152,740 01 Dec 2025 By Spouse
Jeff A. Zadoks POST Common Stock Gift -52% -30,000 27,725 01 Dec 2025 Direct
Matthew J. Mainer POST Common Stock Tax liability -0.36% -269 75,270 01 Dec 2025 Direct
Bradly A. Harper POST Common Stock Tax liability -3.29% -446 13,099 01 Dec 2025 Direct
Diedre J. Gray POST Common Stock Other 33.1% 40,974 164,903 01 Dec 2025 By Trust
Diedre J. Gray POST Common Stock Other -56.2% -40,974 31,886 01 Dec 2025 Direct
William P. Stiritz POST Post Holdings, Inc. Stock Equivalents Award 0.06% 107 180,638 28 Nov 2025 Direct
David P. Skarie POST Post Holdings, Inc. Stock Equivalents Award 0.4% 128 32,572 28 Nov 2025 Direct
Jennifer Kuperman Johnson POST Post Holdings, Inc. Stock Equivalents Award 1.72% 107 6,313 28 Nov 2025 Direct
David W. Kemper POST Post Holdings, Inc. Stock Equivalents Award 0.85% 166 19,703 28 Nov 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.