Summary
Updated Aug 30, 2026
David S. Wichmann is Director of BOSTON SCIENTIFIC CORP (BSX). 3 SEC Form 4 filings on record going back to 2025, most recently on 11 May 2026.
Recent Transactions
3Every recent SEC Form 4 transaction David S. Wichmann 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 S. Wichmann 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.
- 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
- Matthew Shawn Morris - $11.88M of PRVA open-market activity in the last 12 months
- Parth Mehrotra - $6.43M of PRVA open-market activity in the last 12 months
- David Mountcastle - $3.72M of PRVA open-market activity in the last 12 months
- Ellen M. Zane - $2.57M 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 S. Wichmann?
David S. Wichmann is a corporate insider, tracked as Director of BOSTON SCIENTIFIC CORP (BSX). InsiderAlpha holds 3 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did David S. Wichmann last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 3 filings going back to 2025.
Where can I see all of David S. Wichmann'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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