Summary
Updated Aug 31, 2026
David C. Habiger is Director of EnerSys (ENS). 27 SEC Form 4 filings on record going back to 2024, most recently on 18 August 2026. Most recent open-market trade: bought $100K of BSX on 7 August 2026. Lifetime open-market purchases: $408K.
Recent Transactions
20Every recent SEC Form 4 transaction David C. Habiger has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David C. Habiger go back to 2024: 27 primary Form 4 filings, an average of 9.0 per year. The typical open-market purchase is $82K (5 buys totaling $408K). The largest single buy on record is $126K of BSX in 2026. 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 C. Habiger 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.
- General Atlantic (LFT), L.P. - $30.00M of LFTO open-market activity in the last 12 months
- GENERAL ATLANTIC GENPAR, L.P. - $30.00M of LFTO open-market activity in the last 12 months
- Michael F. Mahoney - $24.04M of BSX open-market activity in the last 12 months
- Joseph Michael Fitzgerald - $15.17M of BSX open-market activity in the last 12 months
- Ellen M. Zane - $2.57M of BSX open-market activity in the last 12 months
- Arthur C. Butcher - $1.76M of BSX 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 C. Habiger?
David C. Habiger is a corporate insider, tracked as Director of EnerSys (ENS). InsiderAlpha holds 27 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 David C. Habiger submitted recently?
8 primary Form 4 filings in the last 90 days, covering 4 companies.
Has David C. Habiger been buying or selling stock?
Recorded transactions: 5 open-market purchases ($408K) and 0 open-market sales across all tracked filings.
Where can I see all of David C. Habiger'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.
Learn More
Follow David C. Habiger and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial