Michael W. Rickheim is a corporate insider at Mativ Holdings, Inc. (MATV). Rickheim has reported 1 insider filing with the SEC since 2025. The most recent filing was in June 2025.
Every role Michael W. Rickheim has reported on a Form 4, reconstructed from the filings themselves. Reporting insiders must state their relationship to the issuer (officer title, director seat, or 10% ownership) on every filing.
Mativ Holdings, Inc. (MATV)1 filingUpdated Aug 31, 2026
Michael W. Rickheim is CHRO of Mativ Holdings, Inc. (MATV). 1 SEC Form 4 filing on record, dated 3 June 2025.
Every recent SEC Form 4 transaction Michael W. Rickheim has reported, most recent first.
InsiderAlpha's records for Michael W. Rickheim go back to 2025: 1 primary Form 4 filing, an average of 0.5 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.
Insiders who have reported open-market trades at the same companies as Michael W. Rickheim. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Michael W. Rickheim is a corporate insider, tracked as CHRO of Mativ Holdings, Inc. (MATV). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
The only primary Form 4 on record is dated 3 June 2025.
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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$MATV Mativ Holdings, Inc.1.1K shares @ $5.72$6K