Summary
Updated Aug 30, 2026
Matthew Rinklin is Director of SHENANDOAH TELECOMMUNICATIONS CO/VA/ (SHEN). 1 SEC Form 4 filing on record, dated 10 June 2026.
Trading Pattern
InsiderAlpha's records for Matthew Rinklin go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 Matthew Rinklin 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.
- ECP ControlCo, LLC - $1.39M of SHEN open-market activity in the last 12 months
- ECP Fiber Holdings GP, LLC - $1.39M of SHEN open-market activity in the last 12 months
- James J. Volk - $50K of SHEN open-market activity in the last 12 months
- Edward H. McKay - $24K of SHEN 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 Matthew Rinklin?
Matthew Rinklin is a corporate insider, tracked as Director of SHENANDOAH TELECOMMUNICATIONS CO/VA/ (SHEN). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Matthew Rinklin submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Matthew Rinklin'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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