Summary
Updated Aug 31, 2026
Michael Houghton files SEC Form 4 reports at ASSEMBLY BIOSCIENCES, INC. (ASMB). 2 SEC Form 4 filings on record going back to 2024, most recently on 5 June 2026. Most recent open-market trade: bought $50K of ASMB on 31 December 2024. Lifetime open-market purchases: $50K.
Recent Transactions
1Every recent SEC Form 4 transaction Michael Houghton has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Houghton go back to 2024: 2 primary Form 4 filings, an average of 0.7 per year. The typical open-market purchase is $50K (1 buy totaling $50K). The largest single buy on record is $50K of ASMB 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 Michael Houghton 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.
- Jeanette M. Bjorkquist - $9K of ASMB open-market activity in the last 12 months
- Nicole S. White - $5K of ASMB 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 Michael Houghton?
Michael Houghton is a corporate insider of ASSEMBLY BIOSCIENCES, INC. (ASMB). InsiderAlpha holds 2 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 Michael Houghton submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has Michael Houghton been buying or selling stock?
Recorded transactions: 1 open-market purchase ($50K) and 0 open-market sales across all tracked filings.
Where can I see all of Michael Houghton'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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