Summary
Updated Aug 31, 2026
David H. Long files SEC Form 4 reports at EVERSOURCE ENERGY (ES). 1 SEC Form 4 filing on record, dated 20 January 2026.
Recent Transactions
1Every recent SEC Form 4 transaction David H. Long has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David H. Long go back to 2026: 1 primary Form 4 filing, an average of 1.0 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 H. Long 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.
- John Y. Kim - $1.35M of ES open-market activity in the last 12 months
- Gregory B. Butler - $855K of ES open-market activity in the last 12 months
- John M. Moreira - $576K of ES open-market activity in the last 12 months
- Penelope M. Conner - $319K of ES open-market activity in the last 12 months
- James W. Hunt III - $300K of ES open-market activity in the last 12 months
- Cotton M. Cleveland - $193K of ES 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 H. Long?
David H. Long is a corporate insider of EVERSOURCE ENERGY (ES). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did David H. Long last file a Form 4?
The only primary Form 4 on record is dated 20 January 2026.
Where can I see all of David H. Long'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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