Summary
Latest filing:
Dennis J. Langwell is Director of James River Group Holdings, Inc. (JRVR). 4 SEC Form 4 filings on record going back to 2025, most recently on 6 March 2026. Most recent open-market trade: bought $145K of SAFT on 6 September 2025. Lifetime open-market purchases: $288K.
Recent Transactions
4Every recent SEC Form 4 transaction Dennis J. Langwell 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 Dennis J. Langwell 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.
- SRB CORP - $138.65M of SAFT 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 Dennis J. Langwell?
Dennis J. Langwell is a corporate insider, tracked as Director of James River Group Holdings, Inc. (JRVR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Dennis J. Langwell last file a Form 4?
The most recent primary Form 4 on record is dated 6 March 2026, one of 4 filings going back to 2025.
Has Dennis J. Langwell been buying or selling stock?
Recorded transactions: 2 open-market purchases ($288K) and 0 open-market sales across all tracked filings.
Where can I see all of Dennis J. Langwell'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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