Summary
Updated Aug 31, 2026
Mark J. Miller is EVP, Chief Technical Officer of VIASAT INC (VSAT). 3 SEC Form 4 filings on record going back to 2024, most recently on 10 June 2025. Most recent open-market trade: sold $33K of VSAT on 16 December 2024. Lifetime open-market sales: $33K.
Recent Transactions
11Every recent SEC Form 4 transaction Mark J. Miller has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Mark J. Miller go back to 2024: 3 primary Form 4 filings, 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 Mark J. Miller 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.
- Mark D. Dankberg - $36.96M of VSAT open-market activity in the last 12 months
- Richard A. Baldridge - $23.07M of VSAT open-market activity in the last 12 months
- Robert James Blair - $3.67M of VSAT open-market activity in the last 12 months
- Shawn Lynn Duffy - $3.52M of VSAT open-market activity in the last 12 months
- Garrett L. Chase - $2.83M of VSAT open-market activity in the last 12 months
- Benjamin Edward Palmer - $2.64M of VSAT 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 Mark J. Miller?
Mark J. Miller is a corporate insider, tracked as EVP, Chief Technical Officer of VIASAT INC (VSAT). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Mark J. Miller last file a Form 4?
The most recent primary Form 4 on record is dated 10 June 2025, one of 3 filings going back to 2024.
Has Mark J. Miller been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($33K) across all tracked filings.
Where can I see all of Mark J. Miller'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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