Summary
Updated Aug 30, 2026
John G. Houston files SEC Form 4 reports at NextCure, Inc. (NXTC). 2 SEC Form 4 filings on record, most recently on 22 June 2026. Most recent open-market trade: sold $155K of ARVN on 3 March 2026. Lifetime open-market sales: $466K.
Recent Transactions
3Every recent SEC Form 4 transaction John G. Houston has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies John G. Houston 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.
- ADAR1 Capital Management, LLC - $1.71M of NXTC open-market activity in the last 12 months
- Simcere Zaiming, Inc. - $185K of NXTC 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 John G. Houston?
John G. Houston is a corporate insider of NextCure, Inc. (NXTC). InsiderAlpha holds 2 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 John G. Houston submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has John G. Houston been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($466K) across all tracked filings.
Where can I see all of John G. Houston'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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