Summary
Updated Aug 30, 2026
Walter G. Reinhard is Director of MIDDLESEX WATER CO (MSEX). 4 SEC Form 4 filings on record going back to 2025, most recently on 1 April 2026. Most recent open-market trade: sold $17K of MSEX on 4 March 2026. Lifetime open-market sales: $57K.
Recent Transactions
4Every recent SEC Form 4 transaction Walter G. Reinhard 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 Walter G. Reinhard 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.
- Robert N. Hoglund - $109K of MSEX open-market activity in the last 12 months
- Lorrie Beth Ginegaw - $69K of MSEX open-market activity in the last 12 months
- Robert John Capko - $7K of MSEX 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 Walter G. Reinhard?
Walter G. Reinhard is a corporate insider, tracked as Director of MIDDLESEX WATER CO (MSEX). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Walter G. Reinhard last file a Form 4?
The most recent primary Form 4 on record is dated 1 April 2026, one of 4 filings going back to 2025.
Has Walter G. Reinhard been buying or selling stock?
Recorded transactions: 0 open-market purchases and 2 open-market sales ($57K) across all tracked filings.
Where can I see all of Walter G. Reinhard'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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