Summary
Updated Aug 31, 2026
Jennifer Kuperman Johnson is Director of Post Holdings, Inc. (POST). 23 SEC Form 4 filings on record going back to 2024, most recently on 4 August 2026.
Recent Transactions
2Every recent SEC Form 4 transaction Jennifer Kuperman Johnson has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Jennifer Kuperman Johnson go back to 2024: 23 primary Form 4 filings, an average of 7.7 per year. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Jennifer Kuperman Johnson 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.
- Gregory L. Curl - $1.45M of POST open-market activity in the last 12 months
- Nicolas Catoggio - $1.00M of POST open-market activity in the last 12 months
- Douglas J. Cornille - $290K of BRBR open-market activity in the last 12 months
- David W. Kemper - $176K of POST open-market activity in the last 12 months
- David Isaiah Finkelstein - $72K of BRBR open-market activity in the last 12 months
- Paul A. Rode - $9K of BRBR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Jennifer Kuperman Johnson?
Jennifer Kuperman Johnson is a corporate insider, tracked as Director of Post Holdings, Inc. (POST). InsiderAlpha holds 23 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Jennifer Kuperman Johnson submitted recently?
4 primary Form 4 filings in the last 90 days, covering 2 companies.
Where can I see all of Jennifer Kuperman Johnson's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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