Summary
Updated Aug 31, 2026
David M. Guernsey files SEC Form 4 reports at Comstock Holding Companies, Inc. (CHCI). 2 SEC Form 4 filings on record going back to 2024, most recently on 5 June 2025. Most recent open-market trade: sold $33K of CHCI on 5 June 2025. Lifetime open-market sales: $112K.
Recent Transactions
3Every recent SEC Form 4 transaction David M. Guernsey has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David M. Guernsey go back to 2024: 2 primary Form 4 filings, an average of 0.7 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 David M. Guernsey 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.
- Timothy Steffan - $337K of CHCI open-market activity in the last 12 months
- David Z. Hirsh - $11K of CHCI 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 David M. Guernsey?
David M. Guernsey is a corporate insider of Comstock Holding Companies, Inc. (CHCI). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did David M. Guernsey last file a Form 4?
The most recent primary Form 4 on record is dated 5 June 2025, one of 2 filings going back to 2024.
Has David M. Guernsey been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($112K) across all tracked filings.
Where can I see all of David M. Guernsey'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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