Logo image of POST

POST HOLDINGS INC (POST) Stock Ownership and Short Interest

USA - NYSE:POST - US7374461041 - Common Stock

104.22 USD
-2.61 (-2.44%)
Last: 10/29/2025, 8:04:00 PM
104.22 USD
0 (0%)
After Hours: 10/29/2025, 8:04:00 PM
POST Ownership Chart.POST Ownership Chart: showing Insider, Institutional ownership and shares available to the public.POST Ownership.InsiderInstitutionalPublic



Shares Outstanding54.32M
Float47.92M
Float Short Interest Percentage7.84%
Owners (insider)2.48%
Owners (institutional)96.18%
Owners (insider) change6.55%
Owners (institutional) change-1.44%
POST Institutional Ownership HistoryPOST Institutional Ownership HistoryPOST Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M 40M 50M
POST Historical Insider Transactions ChartPOST Historical Insider Buy and Sell Transactions ChartPOST Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 -200K -400K -600K
Date Name Type Shares Price Amount
Oct 22, 2025 Zadoks Jeff A Grant 48718 0.00 $ 0.00
Oct 22, 2025 Zadoks Jeff A Option Excercise 21461 107.19 $ 2,300,404.59
Oct 22, 2025 WESTPHAL MARK W Grant 43108 0.00 $ 0.00
Oct 22, 2025 WESTPHAL MARK W Option Excercise 19658 107.19 $ 2,107,141.02
Oct 22, 2025 VITALE ROBERT V Grant 142308 0.00 $ 0.00
Oct 22, 2025 VITALE ROBERT V Option Excercise 62687 107.19 $ 6,719,419.53
Oct 22, 2025 MAINER MATTHEW J Grant 16588 0.00 $ 0.00
Oct 22, 2025 MAINER MATTHEW J Option Excercise 7308 107.19 $ 783,344.52
Oct 22, 2025 GRAY DIEDRE J Grant 46852 0.00 $ 0.00
Oct 22, 2025 GRAY DIEDRE J Option Excercise 20639 107.19 $ 2,212,294.41
Oct 22, 2025 CATOGGIO NICOLAS Grant 40723 0.00 $ 0.00
Oct 22, 2025 CATOGGIO NICOLAS Option Excercise 18570 107.19 $ 1,990,518.30
Sep 13, 2025 CATOGGIO NICOLAS Option Excercise 6314 104.98 $ 662,843.72
Sep 4, 2025 Zadoks Jeff A Other Disposition 1330 0.00 $ 0.00
Aug 29, 2025 GRAY DIEDRE J Other Disposition 1125 0.00 $ 0.00
Aug 19, 2025 STIRITZ WILLIAM P Open Market Purchase 36000 109.53 $ 3,943,080.00
Aug 15, 2025 VITALE ROBERT V Other Disposition 2139 0.00 $ 0.00
Jun 5, 2025 STIRITZ WILLIAM P Open Market Purchase 186740 109.12 $ 20,376,135.10
Jun 5, 2025 CATOGGIO NICOLAS Open Market Sale 1750 108.97 $ 190,702.05
Mar 7, 2025 CATOGGIO NICOLAS Open Market Sale 5000 117.00 $ 585,000.00
Mar 4, 2025 HARPER BRADLY A Open Market Sale 2000 114.59 $ 229,186.20
Mar 3, 2025 CATOGGIO NICOLAS Open Market Sale 5000 114.50 $ 572,500.00
Feb 25, 2025 CATOGGIO NICOLAS Open Market Sale 5000 116.50 $ 582,500.00
Feb 24, 2025 VITALE ROBERT V Option Excercise 63243 54.06 $ 3,418,916.58
Feb 24, 2025 VITALE ROBERT V Open Market Sale 63243 115.84 $ 7,326,067.49
Feb 21, 2025 GRAY DIEDRE J Option Excercise 15157 62.10 $ 941,249.70
Feb 21, 2025 GRAY DIEDRE J Open Market Sale 15157 115.80 $ 1,755,166.96
Feb 13, 2025 Zadoks Jeff A Other Disposition 34000 0.00 $ 0.00
Feb 12, 2025 VITALE ROBERT V Other Disposition 220 0.00 $ 0.00
Feb 12, 2025 CATOGGIO NICOLAS Open Market Sale 10000 111.73 $ 1,117,291.00
Feb 11, 2025 KEMPER DAVID W Open Market Sale 8939 110.75 $ 990,029.11
Feb 10, 2025 KEMPER DAVID W Option Excercise 14828 43.61 $ 646,649.08
Feb 10, 2025 KEMPER DAVID W Option Excercise 5889 109.81 $ 646,671.09
Feb 4, 2025 STIRITZ WILLIAM P Grant 2500 0.00 $ 0.00
Feb 4, 2025 SKARIE DAVID P Grant 1600 0.00 $ 0.00
Feb 4, 2025 JOHNSON JENNIFER KUPERMAN Grant 1600 0.00 $ 0.00
Feb 4, 2025 KEMPER DAVID W Grant 1600 0.00 $ 0.00
Feb 4, 2025 ERB THOMAS C Grant 1600 0.00 $ 0.00
Feb 4, 2025 CURL GREGORY L Grant 1600 0.00 $ 0.00
Feb 4, 2025 BURWELL DOROTHY M Grant 1600 0.00 $ 0.00
Jan 9, 2025 HARPER BRADLY A Option Excercise 479 107.57 $ 51,526.03
Jan 6, 2025 CURL GREGORY L Option Excercise 7414 31.45 $ 233,170.30
Jan 6, 2025 CURL GREGORY L Option Excercise 2131 109.44 $ 233,216.64
Dec 5, 2024 HARPER BRADLY A Open Market Sale 1000 120.09 $ 120,090.80
Dec 5, 2024 MAINER MATTHEW J Other Disposition 500 0.00 $ 0.00
Dec 2, 2024 CATOGGIO NICOLAS Open Market Sale 6000 121.14 $ 726,840.60
Nov 27, 2024 Zadoks Jeff A Option Excercise 28969 62.10 $ 1,798,974.90
Nov 27, 2024 Zadoks Jeff A Open Market Sale 28969 119.96 $ 3,475,066.20
Nov 27, 2024 Zadoks Jeff A Other Disposition 211480 0.00 $ 0.00
Nov 26, 2024 GRAY DIEDRE J Other Disposition 250108 0.00 $ 0.00
Nov 26, 2024 GRAY DIEDRE J Other Disposition 91678 0.00 $ 0.00
Nov 22, 2024 CURL GREGORY L Open Market Sale 1388 114.20 $ 158,509.60
Nov 20, 2024 MAINER MATTHEW J Option Excercise 623 110.31 $ 68,723.13
Nov 18, 2024 GROTE ROBERT E Option Excercise 2149 108.53 $ 233,230.97
Nov 18, 2024 CATOGGIO NICOLAS Open Market Sale 6500 109.18 $ 709,693.40
Nov 18, 2024 GROTE ROBERT E Option Excercise 7414 31.45 $ 233,170.30
Nov 16, 2024 Zadoks Jeff A Option Excercise 6954 0.00 $ 0.00
Nov 16, 2024 Zadoks Jeff A Option Excercise 3071 106.14 $ 325,955.94
Nov 16, 2024 WESTPHAL MARK W Option Excercise 6027 0.00 $ 0.00
Nov 16, 2024 WESTPHAL MARK W Option Excercise 2749 106.14 $ 291,778.86
Nov 16, 2024 VITALE ROBERT V Option Excercise 22021 0.00 $ 0.00
Nov 16, 2024 VITALE ROBERT V Option Excercise 9723 106.14 $ 1,031,999.22
Nov 16, 2024 HARPER BRADLY A Option Excercise 1245 0.00 $ 0.00
Nov 16, 2024 HARPER BRADLY A Option Excercise 997 106.14 $ 105,821.58
Nov 16, 2024 GRAY DIEDRE J Option Excercise 6606 0.00 $ 0.00
Nov 16, 2024 GRAY DIEDRE J Option Excercise 2917 106.14 $ 309,610.38
Nov 16, 2024 CATOGGIO NICOLAS Option Excercise 29 0.00 $ 0.00
Nov 16, 2024 CATOGGIO NICOLAS Option Excercise 14 106.14 $ 1,485.96
Nov 14, 2024 HARPER BRADLY A Option Excercise 1043 108.99 $ 113,671.90
Nov 14, 2024 GRAY DIEDRE J Option Excercise 10577 109.05 $ 1,153,380.62
Nov 14, 2024 CATOGGIO NICOLAS Option Excercise 10976 109.09 $ 1,197,370.11
Nov 14, 2024 Zadoks Jeff A Option Excercise 11517 109.07 $ 1,256,104.97
Nov 14, 2024 WESTPHAL MARK W Option Excercise 10219 109.05 $ 1,114,413.44
Nov 14, 2024 VITALE ROBERT V Option Excercise 30757 109.03 $ 3,353,354.15
Nov 14, 2024 MAINER MATTHEW J Option Excercise 5660 109.19 $ 618,011.60
Nov 12, 2024 CATOGGIO NICOLAS Grant 12168 0.00 $ 0.00
Nov 12, 2024 CATOGGIO NICOLAS Option Excercise 5549 109.52 $ 607,726.48