Summary
Updated Aug 31, 2026
Roy A. Dyrseth is Chief Commercial Officer of HMH Holding Inc (HMH). 3 SEC Form 4 filings on record, most recently on 23 June 2026. Most recent open-market trade: bought $160K of HMH on 6 April 2026. Lifetime open-market purchases: $160K.
Recent Transactions
5Every recent SEC Form 4 transaction Roy A. Dyrseth has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Roy A. Dyrseth go back to 2026: 3 primary Form 4 filings, an average of 3.0 per year. The typical open-market purchase is $160K (1 buy totaling $160K). The largest single buy on record is $160K of HMH in 2026. 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 Roy A. Dyrseth 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.
- Thomas W. McGee - $1.00M of HMH open-market activity in the last 12 months
- Eirik Bergsvik - $200K of HMH open-market activity in the last 12 months
- Lance Loeffler - $100K of HMH open-market activity in the last 12 months
- Pal Skogerbo - $20K of HMH 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 Roy A. Dyrseth?
Roy A. Dyrseth is a corporate insider, tracked as Chief Commercial Officer of HMH Holding Inc (HMH). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Roy A. Dyrseth submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Roy A. Dyrseth been buying or selling stock?
Recorded transactions: 1 open-market purchase ($160K) and 0 open-market sales across all tracked filings.
Where can I see all of Roy A. Dyrseth'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.
Learn More
Follow Roy A. Dyrseth and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial