Summary
Updated Aug 30, 2026
Cas Katherine Dei is President, Semiconductor of Qnity Electronics, Inc. (Q). 1 SEC Form 4 filing on record, dated 6 August 2026.
Recent Transactions
1Every recent SEC Form 4 transaction Cas Katherine Dei 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 Cas Katherine Dei 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.
- Anne P. Noonan - $251K of Q open-market activity in the last 12 months
- Steven Sterin - $142K of Q open-market activity in the last 12 months
- Bondt Karin de - $138K of Q open-market activity in the last 12 months
- Byron Green - $79K of Q 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 Cas Katherine Dei?
Cas Katherine Dei is a corporate insider, tracked as President, Semiconductor of Qnity Electronics, Inc. (Q). InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Cas Katherine Dei submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Where can I see all of Cas Katherine Dei'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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