Summary
Updated Aug 31, 2026
Shawn M. O'Connell is President and CEO, Director of EnerSys (ENS). 16 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026. Lifetime open-market purchases: $40K.
Recent Transactions
20Every recent SEC Form 4 transaction Shawn M. O'Connell has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Shawn M. O'Connell go back to 2024: 16 primary Form 4 filings, an average of 5.3 per year. The typical open-market purchase is $40K (1 buy totaling $40K). The largest single buy on record is $40K of ENS in 2025. 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 Shawn M. O'Connell 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.
- Andrea J. Funk - $25K of ENS 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 Shawn M. O'Connell?
Shawn M. O'Connell is a corporate insider, tracked as President and CEO, Director of EnerSys (ENS). InsiderAlpha holds 16 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 Shawn M. O'Connell submitted recently?
4 primary Form 4 filings in the last 90 days, covering 1 company.
Has Shawn M. O'Connell been buying or selling stock?
Recorded transactions: 1 open-market purchase ($40K) and 0 open-market sales across all tracked filings.
Where can I see all of Shawn M. O'Connell'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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