Matthew J. Mainer

Entity
Individual
Business address
C/O Post Holdings, Inc., 2503 S. Hanley Road, 63144 St. Louis, MO
Insider ownership signature
/s/ Diedre J. Gray, Attorney-in-Fact
All SEC filings
View on sec.gov
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Matthew J. Mainer has filed 18 SEC EDGAR filings since 12/5/2022

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing FORM 4 Dec 5, 2025 Dec 4, 2025 001-35305
4 Open Document Open Filing FORM 4 Dec 2, 2025 Dec 1, 2025 001-35305
4 Open Document Open Filing FORM 4 Nov 20, 2025 Nov 18, 2025 001-35305
4 Open Document Open Filing FORM 4 Nov 18, 2025 Nov 14, 2025 001-35305
4 Open Document Open Filing FORM 4 Nov 14, 2025 Nov 12, 2025 001-35305
4 Open Document Open Filing FORM 4 Oct 24, 2025 Oct 22, 2025 001-35305
4 Open Document Open Filing FORM 4 Dec 9, 2024 Dec 5, 2024 001-35305
4 Open Document Open Filing FORM 4 Dec 3, 2024 Dec 1, 2024 001-35305
4 Open Document Open Filing FORM 4 Nov 21, 2024 Nov 20, 2024 001-35305
4 Open Document Open Filing FORM 4 Nov 18, 2024 Nov 14, 2024 001-35305
4 Open Document Open Filing FORM 4 Nov 14, 2024 Nov 13, 2024 001-35305
4 Open Document Open Filing FORM 4 Oct 23, 2024 Oct 21, 2024 001-35305
4 Open Document Open Filing FORM 4 Dec 4, 2023 Dec 1, 2023 001-35305
4 Open Document Open Filing FORM 4 Nov 21, 2023 Nov 20, 2023 001-35305
4 Open Document Open Filing FORM 4 Nov 16, 2023 Nov 14, 2023 001-35305
4 Open Document Open Filing FORM 4 Aug 22, 2023 Aug 20, 2023 001-35305
4 Open Document Open Filing FORM 4 Dec 5, 2022 Dec 1, 2022 001-35305
3 Open Document Open Filing FORM 3 Dec 5, 2022 Dec 1, 2022 001-35305