
Michelle Marie Atkinson
Director · Post Holdings, Inc.
- 2026
- Oct 2, 2026
- 8
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Michelle Marie Atkinson files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- William P. Stiritz - $32.29M in POST purchases and sales in the last 12 months
- Gregory L. Curl - $1.45M in POST purchases and sales in the last 12 months
- Nicolas Catoggio - $1.00M in POST purchases and sales in the last 12 months
- David W. Kemper - $176K in POST purchases and sales in the last 12 months
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Frequently asked questions
Who is Michelle Marie Atkinson?
Michelle Marie Atkinson is a corporate insider, tracked as Director of Post Holdings, Inc. (POST). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Michelle Marie Atkinson submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.