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Post Holdings, Inc.

POST
Exchange
NYSE
Industry
Grain Mill Products
SEC CIK
0001530950

In the last 90 days, Post Holdings, Inc. insiders filed 0 open-market purchases and 1 sale; 416 institutions reported holding it in 13F filings for Q2 2026, worth $4.01B in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Post Holdings, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
1 filing
1 insider, $32.3M in total
Insiders trading
1
Net value
−$32.3M
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Post Holdings, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Post Holdings, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Stiritz William POther: Chairman Emeritus0IndirectSep 3, 20266
Zadoks Jeff ADirector122,740IndirectSep 2, 202615
Skarie David PDirector56,991Sep 2, 202613
Johnson Jennifer KupermanDirector8,675Sep 2, 202613
Kemper David WDirector33,122Sep 2, 202614
Erb Thomas CDirector38,675Sep 2, 202613
Curl Gregory LDirector15,107Sep 2, 202615
Burwell Dorothy MDirector8,665Sep 2, 202613
Atkinson Michelle MarieDirector1,700Sep 2, 20267
Pearson Gregory CarlPRES & CEO, PCB8,485Apr 6, 20261
Harper Bradly ASVP, CHIEF ACCTING OFFICER10,963Jan 12, 20266
Gray Diedre JEVP, GC & CAO, SECY131,187IndirectDec 29, 20256
Mainer Matthew JEVP, CFO & TREASURER74,670Dec 5, 20256
Catoggio NicolasPRES & CEO, PCB75,542Nov 26, 20255
Vitale Robert VPRESIDENT & CEO987,338Nov 20, 20254
Westphal Mark WPRES., FOODSERVICE197,756Nov 20, 20254
Grote Robert EDirector9,665Feb 3, 20250
Harshman Ellen FDirector10,372Feb 3, 20250
Callison Edwin HDirector17,045Jul 5, 20220
Friedman Howard AEVP & COO69,948Nov 18, 20210

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 3, 2026 (view filing)5:12 PM ETSep 1-22 daysStiritz William POther: Chairman EmeritusSSale−384.1K$84.06−$32.3M−100.0%0 after4 lots
May 14, 2026 (view filing)May 131 dayCurl Gregory LDirectorSSale−6.19K$105.05−$649.8K−29.1%15.1K after
Feb 10, 2026 (view filing)Feb 91 dayCurl Gregory LDirectorSSale−6.98K$114.31−$798.2K−24.7%21.3K after
Dec 8, 2025 (view filing)Dec 53 daysHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−1.66K$96.69−$160.3K−12.7%11.4K after
Nov 26, 2025 (view filing)Nov 251 dayCatoggio NicolasPRES & CEO, PCBSSale−10.0K$100.21−$1.00M−11.7%75.5K after
Nov 25, 2025 (view filing)Nov 241 dayKemper David WDirectorPPurchase+1.80K$97.93+$176.3K+6.1%31.5K after
Aug 21, 2025 (view filing)Aug 192 daysStiritz William PDirectorPPurchase+36.0K$109.53+$3.94M+0.8%4.33M after
Jun 9, 2025 (view filing)Jun 54 daysStiritz William PDirectorPPurchase+186.7K$109.12+$20.4M+4.5%4.30M after
Jun 9, 2025 (view filing)Jun 54 daysCatoggio NicolasPRES & CEO, PCBSSale−1.75K$108.97−$190.7K−3.8%43.8K after
Mar 10, 2025 (view filing)Mar 73 daysCatoggio NicolasPRES & CEO, PCBSSale−5.00K$117.00−$585.0K−9.9%45.5K after
Mar 5, 2025 (view filing)Mar 41 dayHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−2.00K$114.59−$229.2K−18.6%8.74K after
Mar 4, 2025 (view filing)Mar 31 dayCatoggio NicolasPRES & CEO, PCBSSale−5.00K$114.50−$572.5K−9.0%50.5K after
Feb 26, 2025 (view filing)Feb 251 dayCatoggio NicolasPRES & CEO, PCBSSale−5.00K$116.50−$582.5K−8.3%55.5K after
Feb 26, 2025 (view filing)Feb 24-252 daysVitale Robert VPRESIDENT & CEOSSale−63.2K$115.84−$7.33M−7.0%837.2K after4 lots
Feb 25, 2025 (view filing)Feb 214 daysGray Diedre JEVP, GC & CAO, SECYSSale−15.2K$115.80−$1.76M−44.0%19.3K after
Feb 13, 2025 (view filing)Feb 121 dayCatoggio NicolasPRES & CEO, PCBSSale−10.0K$111.73−$1.12M−14.2%60.5K after
Feb 12, 2025 (view filing)Feb 111 dayKemper David WDirectorSSale−8.94K$110.75−$990.0K−23.1%29.7K after
Dec 6, 2024 (view filing)Dec 51 dayHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−1.00K$120.09−$120.1K−8.2%11.2K after
Dec 3, 2024 (view filing)Dec 21 dayCatoggio NicolasPRES & CEO, PCBSSale−6.00K$121.14−$726.8K−7.8%70.5K after
Dec 2, 2024 (view filing)Nov 275 daysZadoks Jeff AEVP & COOSSale−29.0K$119.96−$3.48M−29.9%67.8K after
Nov 25, 2024 (view filing)Nov 223 daysCurl Gregory LDirectorSSale−1.39K$114.20−$158.5K−6.6%19.8K after
Nov 19, 2024 (view filing)Nov 181 dayCatoggio NicolasPRES & CEO, PCBSSale−6.50K$109.18−$709.7K−7.8%76.5K after
Sep 5, 2024 (view filing)Sep 41 dayHarshman Ellen FDirectorSSale−200$117.50−$23.5K−1.9%10.4K after
Aug 19, 2024 (view filing)Aug 163 daysHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−1.35K$113.43−$152.7K−12.6%9.35K after
Aug 13, 2024 (view filing)Aug 13Same dayErb Thomas CDirectorPPurchase+2.00K$112.94+$225.9K+6.0%35.5K after
Aug 8, 2024 (view filing)Aug 71 dayCatoggio NicolasPRES & CEO, PCBSSale−640$112.74−$72.2K−0.9%71.9K after
Jun 7, 2024 (view filing)Jun 61 dayCatoggio NicolasPRES & CEO, PCBSSale−1.00K$105.30−$105.3K−1.4%72.5K after
Jun 6, 2024 (view filing)Jun 51 dayGrote Robert EDirectorSSale−16.8K$104.58−$1.76M−79.3%4.40K after
Jun 3, 2024 (view filing)May 313 daysCurl Gregory LDirectorSSale−4.00K$106.06−$424.2K−15.9%21.2K after
May 8, 2024 (view filing)May 71 dayCatoggio NicolasPRES & CEO, PCBSSale−1.50K$105.62−$158.4K−2.0%73.5K after
Mar 7, 2024 (view filing)Mar 61 dayCatoggio NicolasPRES & CEO, PCBSSale−300$104.11−$31.2K−0.4%75.0K after
Feb 13, 2024 (view filing)Feb 121 dayGray Diedre JEVP, GC & CAO, SECYSSale−7.30K$104.51−$762.6K−12.5%51.1K after
Feb 9, 2024 (view filing)Feb 81 dayHarshman Ellen FDirectorSSale−400$106.02−$42.4K−3.6%10.6K after
Feb 8, 2024 (view filing)Feb 71 dayErb Thomas CDirectorPPurchase+1.00K$104.24+$104.2K+3.1%33.5K after
Dec 5, 2023 (view filing)Dec 41 dayHarshman Ellen FDirectorSSale−500$87.09−$43.5K−5.1%9.27K after
Dec 4, 2023 (view filing)Nov 304 daysBurwell Dorothy MDirectorSSale−700$84.22−$59.0K−15.7%3.77K after
Nov 30, 2023 (view filing)Nov 291 dayHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−2.50K$85.19−$213.0K−18.6%10.9K after
Nov 21, 2023 (view filing)Nov 201 dayCatoggio NicolasPRES & CEO, PCBSSale−4.00K$86.11−$344.4K−5.0%75.3K after
Nov 21, 2023 (view filing)Nov 201 dayErb Thomas CDirectorPPurchase+5.00K$84.48+$422.4K+19.4%30.8K after
Aug 28, 2023 (view filing)Aug 253 daysHarshman Ellen FDirectorSSale−500$90.13−$45.1K−4.9%9.77K after
Jun 7, 2023 (view filing)Jun 7Same dayErb Thomas CDirectorPPurchase+1.00K$86.76+$86.8K+4.0%25.8K after
Jun 6, 2023 (view filing)Jun 51 dayHarshman Ellen FDirectorSSale−400$85.60−$34.2K−3.7%10.3K after
May 25, 2023 (view filing)May 241 dayHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−1.97K$86.31−$169.6K−19.9%7.89K after
May 19, 2023 (view filing)May 181 dayErb Thomas CDirectorPPurchase+1.00K$87.00+$87.0K+4.2%24.8K after
Mar 8, 2023 (view filing)Mar 71 daySkarie David PDirectorSSale−2.50K$89.74−$224.3K−5.6%42.5K after
Dec 6, 2022 (view filing)Dec 51 dayGray Diedre JEVP, GC & CAO, SECYSSale−10.0K$94.39−$943.9K−12.6%69.5K after
Nov 25, 2022 (view filing)Nov 232 daysHarper Bradly ASVP, CHIEF ACCTING OFFICERSSale−2.00K$94.26−$188.5K−21.7%7.22K after
Nov 23, 2022 (view filing)Nov 221 dayBurwell Dorothy MDirectorSSale−910$93.41−$85.0K−24.8%2.77K after
Nov 22, 2022 (view filing)Nov 211 dayHarshman Ellen FDirectorSSale−300$91.66−$27.5K−3.2%8.97K after
Nov 22, 2022 (view filing)Nov 211 dayCurl Gregory LDirectorSSale−4.00K$92.40−$369.6K−25.1%11.9K after2 lots