Summary
Updated Aug 30, 2026
David Sigmon is General Counsel of GREENLIGHT CAPITAL RE, LTD. (GLRE). 2 SEC Form 4 filings on record, most recently on 15 May 2026. Most recent open-market trade: sold $130K of GLRE on 15 May 2026. Lifetime open-market sales: $130K.
Recent Transactions
2Every recent SEC Form 4 transaction David Sigmon 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 David Sigmon 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.
- Joseph P. Platt Jr. - $1.03M of GLRE open-market activity in the last 12 months
- Greg Richardson - $637K of GLRE open-market activity in the last 12 months
- Ian Isaacs - $453K of GLRE open-market activity in the last 12 months
- Leonard R. Goldberg - $186K of GLRE open-market activity in the last 12 months
- Thomas James Curnock - $125K of GLRE open-market activity in the last 12 months
- Ursuline F. Foley - $65K of GLRE 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 Sigmon?
David Sigmon is a corporate insider, tracked as General Counsel of GREENLIGHT CAPITAL RE, LTD. (GLRE). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did David Sigmon last file a Form 4?
The most recent primary Form 4 on record is dated 15 May 2026, one of 2 filings going back to 2026.
Has David Sigmon been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($130K) across all tracked filings.
Where can I see all of David Sigmon'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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