Summary
Updated Aug 31, 2026
Stephen H. Deckoff is Director, 10% Owner of KVH INDUSTRIES INC \DE\ (KVHI). 4 SEC Form 4 filings on record going back to 2024, most recently on 25 August 2026. Most recent open-market trade: bought $79K of KVHI on 2 December 2025. Lifetime open-market purchases: $299K. Historical track record: 5/5 stars across 4 tracked purchases.
Recent Transactions
6Every recent SEC Form 4 transaction Stephen H. Deckoff has reported, most recent first.
Track Record
InsiderAlpha computes a forward-return-based score for every insider with enough Form 4 purchase history. The metrics below reflect realized performance after each tracked open-market purchase.
| Metric | Value |
|---|---|
| InsiderAlpha rating | ★★★★★ (5/5) |
| Total purchases tracked | 4 |
| Purchases with forward-return data | 4 |
| 30-day win rate | 100% |
| 90-day win rate | 75% |
| Avg 5-day return | -1.83% |
| Avg 30-day return | +12.24% |
| Avg 90-day return | -2.34% |
| Best 30-day return | +20.03% |
Trading Pattern
InsiderAlpha's records for Stephen H. Deckoff go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $75K (4 buys totaling $299K). The largest single buy on record is $130K of KVHI in 2024. 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 Stephen H. Deckoff 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.
- Bradley Louis Radoff - $811K of KVHI open-market activity in the last 12 months
- Brent C. Bruun - $57K of KVHI open-market activity in the last 12 months
- Felise Feingold - $36K of KVHI 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 Stephen H. Deckoff?
Stephen H. Deckoff is a corporate insider, tracked as Director, 10% Owner of KVH INDUSTRIES INC \DE\ (KVHI). InsiderAlpha holds 4 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 Stephen H. Deckoff submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Stephen H. Deckoff been buying or selling stock?
Recorded transactions: 4 open-market purchases ($299K) and 0 open-market sales across all tracked filings.
How accurate is Stephen H. Deckoff's historical track record?
Across 4 tracked purchases, Stephen H. Deckoff averaged +12.2% avg 30-day return with a 100% 30-day win rate. InsiderAlpha rates the track record at 5/5 stars.
Where can I see all of Stephen H. Deckoff'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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