Summary
Updated Aug 31, 2026
David M. Silverman is EVP, Human Resources of AMPHENOL CORP /DE/ (APH). 7 SEC Form 4 filings on record going back to 2024, most recently on 5 August 2026. Most recent open-market trade: sold $20.91M of APH on 5 August 2026. Lifetime open-market sales: $74.21M.
Recent Transactions
10Every recent SEC Form 4 transaction David M. Silverman has reported, most recent first.
Trading Pattern
InsiderAlpha's records for David M. Silverman go back to 2024: 7 primary Form 4 filings, an average of 2.3 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 M. Silverman 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.
- Richard Adam Norwitt - $219.27M of APH open-market activity in the last 12 months
- Craig A. Lampo - $90.02M of APH open-market activity in the last 12 months
- Luc Walter - $49.16M of APH open-market activity in the last 12 months
- Lance E. D'Amico - $40.49M of APH open-market activity in the last 12 months
- Michael R. Ivas - $33.76M of APH open-market activity in the last 12 months
- Peter Straub - $28.46M of APH 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 M. Silverman?
David M. Silverman is a corporate insider, tracked as EVP, Human Resources of AMPHENOL CORP /DE/ (APH). InsiderAlpha holds 7 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 M. Silverman submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has David M. Silverman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 5 open-market sales ($74.21M) across all tracked filings.
Where can I see all of David M. Silverman'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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