Summary
Updated Aug 30, 2026
Peter T. Heilmann is EVP, Chief Admin. Officer & GC of Matson, Inc. (MATX). 6 SEC Form 4 filings on record going back to 2024, most recently on 20 August 2026. Most recent open-market trade: sold $1.10M of MATX on 20 August 2026. Lifetime open-market sales: $5.42M.
Recent Transactions
6Every recent SEC Form 4 transaction Peter T. Heilmann has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Peter T. Heilmann 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.
- Matthew J. Cox - $8.06M of MATX open-market activity in the last 12 months
- Vic S. Angoco Jr. - $1.53M of MATX open-market activity in the last 12 months
- John Warren Sullivan - $1.48M of MATX open-market activity in the last 12 months
- John P. Lauer - $1.43M of MATX open-market activity in the last 12 months
- Christopher A. Scott - $1.39M of MATX open-market activity in the last 12 months
- Jason Lee Taylor - $1.23M of MATX 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 Peter T. Heilmann?
Peter T. Heilmann is a corporate insider, tracked as EVP, Chief Admin. Officer & GC of Matson, Inc. (MATX). InsiderAlpha holds 6 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 Peter T. Heilmann submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Peter T. Heilmann been buying or selling stock?
Recorded transactions: 0 open-market purchases and 4 open-market sales ($5.42M) across all tracked filings.
Where can I see all of Peter T. Heilmann'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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